text: 'use strict';
  
  /*
  *  Copyright (C) 1998-2019 by Northwoods Software Corporation. All Rights Reserved.
  */
  
  // This file holds definitions of all standard shape figures -- string values for Shape.figure.
  
  // The following functions and variables are used throughout this file:
  
  /**
   * @constructor
   * @param {string} name
   * @param {number} def
   * @param {number=} min defaults to zero
   * @param {number=} max defaults to Infinity
   * @class
   * This FigureParameter class describes various properties each parameter uses in figures.
   */
  function FigureParameter(name, def, min, max) {
      if (min === undefined/*notpresent*/) min = 0.0;
      if (max === undefined/*notpresent*/) max = Infinity;
      /** @type {string} */
      this._name = name;
      /** @type {number} */
      this._defaultValue = def;
      /** @type {number} */
      this._minimum = min;
      /** @type {number} */
      this._maximum = max;
  };
  
  // Public properties
  
  /**
   * Gets or sets the name of the figure.
   * @name FigureParamater#name
   * @function.
   * @return {string}
   */
  Object.defineProperty(FigureParameter.prototype, "name", {
      get: function () {
          return this._name;
      },
      set: function (val) {
          if (typeof val !== "string" || val === "") throw new Error("Shape name must be a valid string.");
          this._name = val;
      }
  });
  
  /**
   * Gets or sets the default value for the parameter.
   * @name FigureParameter#defaultValue
   * @function
   * @return {number}
   */
  Object.defineProperty(FigureParameter.prototype, "defaultValue", {
      get: function () {
          return this._defaultValue;
      },
      set: function (val) {
          if (typeof val !== "number" || isNaN(val)) throw new Error("The default value must be a real number, not: " + val);
          this._defaultValue = val;
      }
  });
  
  /**
   * Gets or sets the minimum value allowed for the figure parameter.
   * @name FigureParameter#minimum
   * @function.
   * @return {number}
   */
  Object.defineProperty(FigureParameter.prototype, "minimum", {
      get: function () {
          return this._minimum;
      },
      set: function (val) {
          if (typeof val !== "number" || isNaN(val)) throw new Error("Minimum must be a real number, not: " + val);
          this._minimum = val;
      }
  });
  
  /**
   * Gets or sets the maximum value allowed for the figure parameter.
   * @name FigureParameter#maximum
   * @function.
   * @return {number}
   */
  Object.defineProperty(FigureParameter.prototype, "maximum", {
      get: function () {
          return this._maximum;
      },
      set: function (val) {
          if (typeof val !== "number" || isNaN(val)) throw new Error("Maximum must be a real number, not: " + val);
          this._maximum = val;
      }
  });
  
  
  go.Shape._FigureParameters = {};
  
  /*
  * This static function gets a FigureParameter for a particular figure name.
  * @param {String} figurename
  * @param {number} index, currently must be either 0 or 1
  * @return {FigureParameter}
  */
  go.Shape.getFigureParameter = function (figurename, index) {
      var arr = go.Shape._FigureParameters[figurename];
      if (!arr) return null;
      return /** @type {FigureParmeter} */ (arr[index]);
  };
  
  /*
  * This static function sets a FigureParameter for a particular figure name.
  * @param {String} figurename
  * @param {number} index, currently must be either 0 or 1
  * @param {FigureParameter} figparam
  */
  go.Shape.setFigureParameter = function (figurename, index, figparam) {
      if (!(figparam instanceof FigureParameter)) throw new Error("Third argument to Shape.setFigureParameter is not FigureParameter: " + figparam);
      if (figparam.defaultValue < figparam.minimum || figparam.defaultValue > figparam.maximum) throw new Error("defaultValue must be between minimum and maximum, not: " + figparam.defaultValue);
      var arr = go.Shape._FigureParameters[figurename];
      if (!arr) {
          arr = [];
          go.Shape._FigureParameters[figurename] = arr;
      }
      arr[index] = figparam;
  };
  
  
  /** @ignore */
  var _CachedPoints = [];
  
  /**
   * @ignore
   * @param {number} x
   * @param {number} y
   * @return {Point}
   */
  function tempPointAt(x, y) {
      var temp = _CachedPoints.pop();
      if (temp === undefined) return new go.Point(x, y);
      temp.x = x;
      temp.y = y;
      return temp;
  };
  
  /**
   * @ignore
   * @return {Point}
   */
  function tempPoint() {
      var temp = _CachedPoints.pop();
      if (temp === undefined) return new go.Point();
      return temp;
  };
  
  /**
   * @ignore
   * @param {Point} temp
   */
  function freePoint(temp) {
      _CachedPoints.push(temp);
  };
  
  /**
   * @ignore
   * @param {number} p1x
   * @param {number} p1y
   * @param {number} p2x
   * @param {number} p2y
   * @param {number} q1x
   * @param {number} q1y
   * @param {number} q2x
   * @param {number} q2y
   * @param {Point} result
   * @return {Point}
   */
  function getIntersection(p1x, p1y, p2x, p2y, q1x, q1y, q2x, q2y, result) {
      var dx1 = p1x - p2x;
      var dx2 = q1x - q2x;
      var x;
      var y;
  
      if (dx1 === 0 || dx2 === 0) {
          if (dx1 === 0) {
              var m2 = (q1y - q2y) / dx2;
              var b2 = q1y - m2 * q1x;
              x = p1x;
              y = m2 * x + b2;
          } else {
              var m1 = (p1y - p2y) / dx1;
              var b1 = p1y - m1 * p1x;
              x = q1x;
              y = m1 * x + b1;
          }
      } else {
          var m1 = (p1y - p2y) / dx1;
          var m2 = (q1y - q2y) / dx2;
          var b1 = p1y - m1 * p1x;
          var b2 = q1y - m2 * q1x;
  
          x = (b2 - b1) / (m1 - m2);
          y = m1 * x + b1;
      }
  
      result.x = x;
      result.y = y;
      return result;
  };
  
  /**
   * @ignore
   * @param {number} startx
   * @param {number} starty
   * @param {number} c1x
   * @param {number} c1y
   * @param {number} c2x
   * @param {number} c2y
   * @param {number} endx
   * @param {number} endy
   * @pararm {number} fraction
   * @param {Point} curve1cp1  // modified result control point
   * @param {Point} curve1cp2  // modified result control point
   * @param {Point} midpoint  // modified result
   * @param {Point} curve2cp1  // modified result control point
   * @param {Point} curve2cp2  // modified result control point
   */
  function breakUpBezier(startx, starty, c1x, c1y, c2x, c2y, endx, endy, fraction,
                         curve1cp1, curve1cp2, midpoint, curve2cp1, curve2cp2) {
      var fo = 1 - fraction;
      var so = fraction;
      var m1x = (startx * fo + c1x * so);
      var m1y = (starty * fo + c1y * so);
      var m2x = (c1x * fo + c2x * so);
      var m2y = (c1y * fo + c2y * so);
      var m3x = (c2x * fo + endx * so);
      var m3y = (c2y * fo + endy * so);
      var m12x = (m1x * fo + m2x * so);
      var m12y = (m1y * fo + m2y * so);
      var m23x = (m2x * fo + m3x * so);
      var m23y = (m2y * fo + m3y * so);
      var m123x = (m12x * fo + m23x * so);
      var m123y = (m12y * fo + m23y * so);
  
      curve1cp1.x = m1x;
      curve1cp1.y = m1y;
  
      curve1cp2.x = m12x;
      curve1cp2.y = m12y;
  
      midpoint.x = m123x;
      midpoint.y = m123y;
  
      curve2cp1.x = m23x;
      curve2cp1.y = m23y;
  
      curve2cp2.x = m3x;
      curve2cp2.y = m3y;
  };
  
  var GeneratorEllipseSpot1 = new go.Spot(0.156, 0.156);
  
  var GeneratorEllipseSpot2 = new go.Spot(0.844, 0.844);
  
  var KAPPA = 4 * ((Math.sqrt(2) - 1) / 3);
  
  
  // PREDEFINED figures, built into the v2.0 library:
  
  go.Shape.defineFigureGenerator("Rectangle", function (shape, w, h) {  // predefined in 2.0
      var geo = new go.Geometry(go.Geometry.Rectangle);
      geo.startX = 0;
      geo.startY = 0;
      geo.endX = w;
      geo.endY = h;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Square", function (shape, w, h) {  // predefined in 2.0
      var geo = new go.Geometry(go.Geometry.Rectangle);
      geo.startX = 0;
      geo.startY = 0;
      geo.endX = w;
      geo.endY = h;
      geo.defaultStretch = go.GraphObject.Uniform;
      return geo;
  });
  
  go.Shape.setFigureParameter("RoundedRectangle", 0, new FigureParameter("CornerRounding", 5));
  go.Shape.defineFigureGenerator("RoundedRectangle", function (shape, w, h) {  // predefined in 2.0
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1) || param1 < 0) param1 = 5;  // default corner
      param1 = Math.min(param1, w / 3);
      param1 = Math.min(param1, h / 3);
  
      var cpOffset = param1 * KAPPA;
      var geo = new go.Geometry()
          .add(new go.PathFigure(param1, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, w - param1, 0))
              .add(new go.PathSegment(go.PathSegment.Bezier, w, param1, w - cpOffset, 0, w, cpOffset))
              .add(new go.PathSegment(go.PathSegment.Line, w, h - param1))
              .add(new go.PathSegment(go.PathSegment.Bezier, w - param1, h, w, h - cpOffset, w - cpOffset, h))
              .add(new go.PathSegment(go.PathSegment.Line, param1, h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0, h - param1, cpOffset, h, 0, h - cpOffset))
              .add(new go.PathSegment(go.PathSegment.Line, 0, param1))
              .add(new go.PathSegment(go.PathSegment.Bezier, param1, 0, 0, cpOffset, cpOffset, 0).close()));
      if (cpOffset > 1) {
          geo.spot1 = new go.Spot(0, 0, cpOffset, cpOffset);
          geo.spot2 = new go.Spot(1, 1, -cpOffset, -cpOffset);
      }
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Border", "RoundedRectangle");  // predefined in 2.0
  
  go.Shape.defineFigureGenerator("Ellipse", function (shape, w, h) {  // predefined in 2.0
      var geo = new go.Geometry(go.Geometry.Ellipse);
      geo.startX = 0;
      geo.startY = 0;
      geo.endX = w;
      geo.endY = h;
      geo.spot1 = GeneratorEllipseSpot1;
      geo.spot2 = GeneratorEllipseSpot2;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Circle", function (shape, w, h) {  // predefined in 2.0
      var geo = new go.Geometry(go.Geometry.Ellipse);
      geo.startX = 0;
      geo.startY = 0;
      geo.endX = w;
      geo.endY = h;
      geo.spot1 = GeneratorEllipseSpot1;
      geo.spot2 = GeneratorEllipseSpot2;
      geo.defaultStretch = go.GraphObject.Uniform;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("TriangleRight", function (shape, w, h) {  // predefined in 2.0
      return new go.Geometry()
          .add(new go.PathFigure(0, 0)
              .add(new go.PathSegment(go.PathSegment.Line, w, 0.5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, h).close()))
          .setSpots(0, 0.25, 0.5, 0.75);
  });
  
  go.Shape.defineFigureGenerator("TriangleDown", function (shape, w, h) {  // predefined in 2.0
      return new go.Geometry()
          .add(new go.PathFigure(0, 0)
              .add(new go.PathSegment(go.PathSegment.Line, w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, h).close()))
          .setSpots(0.25, 0, 0.75, 0.5);
  });
  
  go.Shape.defineFigureGenerator("TriangleLeft", function (shape, w, h) {  // predefined in 2.0
      return new go.Geometry()
          .add(new go.PathFigure(w, h)
              .add(new go.PathSegment(go.PathSegment.Line, 0, 0.5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, w, 0).close()))
          .setSpots(0.5, 0.25, 1, 0.75);
  });
  
  go.Shape.defineFigureGenerator("TriangleUp", function (shape, w, h) {  // predefined in 2.0
      return new go.Geometry()
          .add(new go.PathFigure(w, h)
              .add(new go.PathSegment(go.PathSegment.Line, 0, h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0).close()))
          .setSpots(0.25, 0.5, 0.75, 1);
  });
  
  go.Shape.defineFigureGenerator("Triangle", "TriangleUp");  // predefined in 2.0
  
  go.Shape.defineFigureGenerator("Diamond", function (shape, w, h) {  // predefined in 2.0
      return new go.Geometry()
          .add(new go.PathFigure(0.5 * w, 0)
              .add(new go.PathSegment(go.PathSegment.Line, 0, 0.5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, h))
              .add(new go.PathSegment(go.PathSegment.Line, w, 0.5 * h).close()))
          .setSpots(0.25, 0.25, 0.75, 0.75);
  });
  
  go.Shape.defineFigureGenerator("LineH", function (shape, w, h) {  // predefined in 2.0
      var geo = new go.Geometry(go.Geometry.Line);
      geo.startX = 0;
      geo.startY = h / 2;
      geo.endX = w;
      geo.endY = h / 2;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("LineV", function (shape, w, h) {  // predefined in 2.0
      var geo = new go.Geometry(go.Geometry.Line);
      geo.startX = w / 2;
      geo.startY = 0;
      geo.endX = w / 2;
      geo.endY = h;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BarH", "Rectangle");  // predefined in 2.0
  go.Shape.defineFigureGenerator("BarV", "Rectangle");  // predefined in 2.0
  go.Shape.defineFigureGenerator("MinusLine", "LineH");  // predefined in 2.0
  
  go.Shape.defineFigureGenerator("PlusLine", function (shape, w, h) {  // predefined in 2.0
      return new go.Geometry()
          .add(new go.PathFigure(0, h / 2, false)
              .add(new go.PathSegment(go.PathSegment.Line, w, h / 2))
              .add(new go.PathSegment(go.PathSegment.Move, w / 2, 0))
              .add(new go.PathSegment(go.PathSegment.Line, w / 2, h)));
  });
  
  go.Shape.defineFigureGenerator("XLine", function (shape, w, h) {  // predefined in 2.0
      return new go.Geometry()
          .add(new go.PathFigure(0, h, false)
              .add(new go.PathSegment(go.PathSegment.Line, w, 0))
              .add(new go.PathSegment(go.PathSegment.Move, 0, 0))
              .add(new go.PathSegment(go.PathSegment.Line, w, h)));
  });
  
  
  // OPTIONAL figures, not predefined in the v2.0 library:
  
  go.Shape.defineFigureGenerator("AsteriskLine", function (shape, w, h) {
      var offset = .2 / Math.SQRT2;
      return new go.Geometry()
          .add(new go.PathFigure(offset * w, (1 - offset) * h, false)
              .add(new go.PathSegment(go.PathSegment.Line, (1 - offset) * w, offset * h))
              .add(new go.PathSegment(go.PathSegment.Move, offset * w, offset * h))
              .add(new go.PathSegment(go.PathSegment.Line, (1 - offset) * w, (1 - offset) * h))
              .add(new go.PathSegment(go.PathSegment.Move, 0, h / 2))
              .add(new go.PathSegment(go.PathSegment.Line, w, h / 2))
              .add(new go.PathSegment(go.PathSegment.Move, w / 2, 0))
              .add(new go.PathSegment(go.PathSegment.Line, w / 2, h)));
  });
  
  go.Shape.defineFigureGenerator("CircleLine", function (shape, w, h) {
      var rad = w / 2;
      var geo = new go.Geometry()
          .add(new go.PathFigure(w, w / 2, false)  // clockwise
              .add(new go.PathSegment(go.PathSegment.Arc, 0, 360, rad, rad, rad, rad).close()));
      geo.spot1 = GeneratorEllipseSpot1;
      geo.spot2 = GeneratorEllipseSpot2;
      geo.defaultStretch = go.GraphObject.Uniform;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Line1", function (shape, w, h) {
      var geo = new go.Geometry(go.Geometry.Line);
      geo.startX = 0;
      geo.startY = 0;
      geo.endX = w;
      geo.endY = h;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Line2", function (shape, w, h) {
      var geo = new go.Geometry(go.Geometry.Line);
      geo.startX = w;
      geo.startY = 0;
      geo.endX = 0;
      geo.endY = h;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Curve1", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, false)
              .add(new go.PathSegment(go.PathSegment.Bezier, w, h, KAPPA * w, 0, w, (1 - KAPPA) * h)));
  });
  
  go.Shape.defineFigureGenerator("Curve2", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, false)
              .add(new go.PathSegment(go.PathSegment.Bezier, w, h, 0, KAPPA * h, (1 - KAPPA) * w, h)));
  });
  
  go.Shape.defineFigureGenerator("Curve3", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(w, 0, false)
              .add(new go.PathSegment(go.PathSegment.Bezier, 0, h, w, KAPPA * h, KAPPA * w, h)));
  });
  
  go.Shape.defineFigureGenerator("Curve4", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(w, 0, false)
              .add(new go.PathSegment(go.PathSegment.Bezier, 0, h, (1 - KAPPA) * w, 0, 0, (1 - KAPPA) * h)));
  });
  
  go.Shape.defineFigureGenerator("TriangleDownLeft", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, w, h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, h).close()))
          .setSpots(0, 0.5, 0.5, 1);
  });
  
  go.Shape.defineFigureGenerator("TriangleDownRight", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(w, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, w, h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, h).close()))
          .setSpots(0.5, 0.5, 1, 1);
  });
  
  go.Shape.defineFigureGenerator("TriangleUpLeft", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, 0, h).close()))
          .setSpots(0, 0, 0.5, 0.5);
  });
  
  go.Shape.defineFigureGenerator("TriangleUpRight", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, w, h).close()))
          .setSpots(0.5, 0, 1, 0.5);
  });
  
  go.Shape.defineFigureGenerator("RightTriangle", "TriangleDownLeft");
  
  go.Shape.setFigureParameter("Parallelogram1", 0, new FigureParameter("Indent", .1, -.99, .99));
  go.Shape.defineFigureGenerator("Parallelogram1", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // indent's percent distance
      if (isNaN(param1)) param1 = 0.1;
      else if (param1 < -1) param1 = -1;
      else if (param1 > 1) param1 = 1;
      var indent = Math.abs(param1) * w;
  
  
      if (param1 === 0) {
          var geo = new go.Geometry(go.Geometry.Rectangle);
          geo.startX = 0;
          geo.startY = 0;
          geo.endX = w;
          geo.endY = h;
          return geo;
      } else {
          var geo = new go.Geometry();
          if (param1 > 0) {
              geo.add(new go.PathFigure(indent, 0)
                  .add(new go.PathSegment(go.PathSegment.Line, w, 0))
                  .add(new go.PathSegment(go.PathSegment.Line, w - indent, h))
                  .add(new go.PathSegment(go.PathSegment.Line, 0, h).close()));
          } else {  // param1 < 0
              geo.add(new go.PathFigure(0, 0)
                  .add(new go.PathSegment(go.PathSegment.Line, w - indent, 0))
                  .add(new go.PathSegment(go.PathSegment.Line, w, h))
                  .add(new go.PathSegment(go.PathSegment.Line, indent, h).close()));
          }
          if (indent < w / 2) {
              geo.setSpots(indent / w, 0, (w - indent) / w, 1);
          }
          return geo;
      }
  });
  go.Shape.defineFigureGenerator("Parallelogram", "Parallelogram1"); // alias
  
  // Parallelogram with absolutes instead of scaling
  go.Shape.setFigureParameter("Parallelogram2", 0, new FigureParameter("Indent", 10, -Infinity, Infinity));
  go.Shape.defineFigureGenerator("Parallelogram2", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // indent's x distance
      if (isNaN(param1)) param1 = 10;
      else if (param1 < -w) param1 = -w;
      else if (param1 > w) param1 = w;
      var indent = Math.abs(param1);
  
      if (param1 === 0) {
          var geo = new go.Geometry(go.Geometry.Rectangle);
          geo.startX = 0;
          geo.startY = 0;
          geo.endX = w;
          geo.endY = h;
          return geo;
      } else {
          var geo = new go.Geometry();
          if (param1 > 0) {
              geo.add(new go.PathFigure(indent, 0)
                  .add(new go.PathSegment(go.PathSegment.Line, w, 0))
                  .add(new go.PathSegment(go.PathSegment.Line, w - indent, h))
                  .add(new go.PathSegment(go.PathSegment.Line, 0, h).close()));
          } else {  // param1 < 0
              geo.add(new go.PathFigure(0, 0)
                  .add(new go.PathSegment(go.PathSegment.Line, w - indent, 0))
                  .add(new go.PathSegment(go.PathSegment.Line, w, h))
                  .add(new go.PathSegment(go.PathSegment.Line, indent, h).close()));
          }
          if (indent < w / 2) {
              geo.setSpots(indent / w, 0, (w - indent) / w, 1);
          }
          return geo;
      }
  });
  
  go.Shape.setFigureParameter("Trapezoid1", 0, new FigureParameter("Indent", .2, -.99, .99));
  go.Shape.defineFigureGenerator("Trapezoid1", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // indent's percent distance
      if (isNaN(param1)) param1 = 0.2;
      else if (param1 < 0.5) param1 = -0.5;
      else if (param1 > 0.5) param1 = 0.5;
      var indent = Math.abs(param1) * w;
  
      if (param1 === 0) {
          var geo = new go.Geometry(go.Geometry.Rectangle);
          geo.startX = 0;
          geo.startY = 0;
          geo.endX = w;
          geo.endY = h;
          return geo;
      } else {
          var geo = new go.Geometry();
          if (param1 > 0) {
              geo.add(new go.PathFigure(indent, 0)
                  .add(new go.PathSegment(go.PathSegment.Line, w - indent, 0))
                  .add(new go.PathSegment(go.PathSegment.Line, w, h))
                  .add(new go.PathSegment(go.PathSegment.Line, 0, h).close()));
          } else {  // param1 < 0
              geo.add(new go.PathFigure(0, 0)
                  .add(new go.PathSegment(go.PathSegment.Line, w, 0))
                  .add(new go.PathSegment(go.PathSegment.Line, w - indent, h))
                  .add(new go.PathSegment(go.PathSegment.Line, indent, h).close()));
          }
          if (indent < w / 2) {
              geo.setSpots(indent / w, 0, (w - indent) / w, 1);
          }
          return geo;
      }
  });
  go.Shape.defineFigureGenerator("Trapezoid", "Trapezoid1"); // alias
  
  // Trapezoid with absolutes instead of scaling
  go.Shape.setFigureParameter("Trapezoid2", 0, new FigureParameter("Indent", 20, -Infinity, Infinity));
  go.Shape.defineFigureGenerator("Trapezoid2", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // indent's x distance
      if (isNaN(param1)) param1 = 20; // default value
      else if (param1 < -w) param1 = -w / 2;
      else if (param1 > w) param1 = w / 2;
      var indent = Math.abs(param1);
  
  
      if (param1 === 0) {
          var geo = new go.Geometry(go.Geometry.Rectangle);
          geo.startX = 0;
          geo.startY = 0;
          geo.endX = w;
          geo.endY = h;
          return geo;
      } else {
          var geo = new go.Geometry();
          if (param1 > 0) {
              geo.add(new go.PathFigure(indent, 0)
                  .add(new go.PathSegment(go.PathSegment.Line, w - indent, 0))
                  .add(new go.PathSegment(go.PathSegment.Line, w, h))
                  .add(new go.PathSegment(go.PathSegment.Line, 0, h).close()));
          } else {  // param1 < 0
              geo.add(new go.PathFigure(0, 0)
                  .add(new go.PathSegment(go.PathSegment.Line, w, 0))
                  .add(new go.PathSegment(go.PathSegment.Line, w - indent, h))
                  .add(new go.PathSegment(go.PathSegment.Line, indent, h).close()));
          }
          if (indent < w / 2) {
              geo.setSpots(indent / w, 0, (w - indent) / w, 1);
          }
          return geo;
      }
  });
  
  go.Shape.setFigureParameter("ManualOperation", 0, new FigureParameter("Indent", 10, -Infinity, Infinity));
  go.Shape.defineFigureGenerator("ManualOperation", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;
      // Distance from topleft of bounding rectangle,
      // in % of the total width, of the topleft corner
      if (isNaN(param1)) param1 = 10; // default value
      else if (param1 < -w) param1 = -w / 2;
      else if (param1 > w) param1 = w / 2;
      var indent = Math.abs(param1);
  
      if (param1 === 0) {
          var geo = new go.Geometry(go.Geometry.Rectangle);
          geo.startX = 0;
          geo.startY = 0;
          geo.endX = w;
          geo.endY = h;
          return geo;
      } else {
          var geo = new go.Geometry();
          if (param1 > 0) {
              geo.add(new go.PathFigure(0, 0)
                  .add(new go.PathSegment(go.PathSegment.Line, w, 0))
                  .add(new go.PathSegment(go.PathSegment.Line, w - indent, h))
                  .add(new go.PathSegment(go.PathSegment.Line, indent, h).close()));
          } else {  // param1 < 0
              geo.add(new go.PathFigure(indent, 0)
                  .add(new go.PathSegment(go.PathSegment.Line, w - indent, 0))
                  .add(new go.PathSegment(go.PathSegment.Line, w, h))
                  .add(new go.PathSegment(go.PathSegment.Line, 0, h).close()));
          }
          if (indent < w / 2) {
              geo.setSpots(indent / w, 0, (w - indent) / w, 1);
          }
          return geo;
      }
  });
  
  
  // The following functions are used by a group of regular figures that are defined below:
  
  /** @ignore */
  var _CachedArrays = [];
  
  /**
   * @ignore
   * @return {Array}
   */
  function tempArray() {
      var temp = _CachedArrays.pop();
      if (temp === undefined) return [];
      return temp;
  };
  
  /**
   * @ignore
   * @param {Array} a
   */
  function freeArray(a) {
      a.length = 0;  // clear any references to objects
      _CachedArrays.push(a);
  };
  
  
  /**
   * @ignore
   * This allocates a temporary Array that should be freeArray()'ed by the caller.
   * @param {number} sides
   * @return {Array}
   */
  function createPolygon(sides) {
      // Point[] points = new Point[sides + 1];
      var points = tempArray();
      var radius = .5;
      var center = .5;
      var offsetAngle = Math.PI * 1.5;
      var angle = 0;
  
      // Loop through each side of the polygon
      for (var i = 0; i < sides; i++) {
          angle = 2 * Math.PI / sides * i + offsetAngle;
          points[i] = new go.Point((center + radius * Math.cos(angle)), (center + radius * Math.sin(angle)));
      }
  
      // Add the last line
      // points[points.length - 1] = points[0];
      points.push(points[0]);
      return points;
  };
  
  /**
   * @ignore
   * This allocates a temporary Array that should be freeArray()'ed by the caller.
   * @param {number} points
   * @return {Array}
   */
  function createBurst(points) {
      var star = createStar(points);
      var pts = tempArray(); // new Point[points * 3 + 1];
  
      pts[0] = star[0];
      for (var i = 1, count = 1; i < star.length; i += 2, count += 3) {
          pts[count] = star[i];
          pts[count + 1] = star[i];
          pts[count + 2] = star[i + 1];
      }
  
      freeArray(star);
      return pts;
  };
  
  /**
   * @ignore
   * This allocates a temporary Array that should be freeArray()'ed by the caller.
   * @param {number} points
   * @return {Array}
   */
  function createStar(points) {
      // First, create a regular polygon
      var polygon = createPolygon(points);
      // Calculate the points inbetween
      var pts = tempArray(); // new Point[points * 2 + 1];
  
      var half = Math.floor(polygon.length / 2);
      var count = polygon.length - 1;
      var offset = (points % 2 === 0) ? 2 : 1;
  
      for (var i = 0; i < count; i++) {
          // Get the intersection of two lines
          var p0 = polygon[i];
          var p1 = polygon[i + 1];
          var q21 = polygon[(half + i - 1) % count];
          var q2off = polygon[(half + i + offset) % count];
          pts[i * 2] = p0;
          pts[i * 2 + 1] = getIntersection(p0.x, p0.y,
              q21.x, q21.y,
              p1.x, p1.y,
              q2off.x, q2off.y, new go.Point());  // ?? not currently managed
      }
  
      pts[pts.length] = pts[0];
  
      freeArray(polygon);
      return pts;
  };
  
  
  go.Shape.defineFigureGenerator("Pentagon", function (shape, w, h) {
      var points = createPolygon(5);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(points[0].x * w, points[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 5; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, points[i].x * w, points[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, points[0].x * w, points[0].y * h).close());
      freeArray(points);
      geo.spot1 = new go.Spot(.2, .22);
      geo.spot2 = new go.Spot(.8, .9);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Hexagon", function (shape, w, h) {
      var points = createPolygon(6);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(points[0].x * w, points[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 6; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, points[i].x * w, points[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, points[0].x * w, points[0].y * h).close());
      freeArray(points);
      geo.spot1 = new go.Spot(.07, .25);
      geo.spot2 = new go.Spot(.93, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Heptagon", function (shape, w, h) {
      var points = createPolygon(7);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(points[0].x * w, points[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 7; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, points[i].x * w, points[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, points[0].x * w, points[0].y * h).close());
      freeArray(points);
      geo.spot1 = new go.Spot(.2, .15);
      geo.spot2 = new go.Spot(.8, .85);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Octagon", function (shape, w, h) {
      var points = createPolygon(8);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(points[0].x * w, points[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 8; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, points[i].x * w, points[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, points[0].x * w, points[0].y * h).close());
      freeArray(points);
      geo.spot1 = new go.Spot(.15, .15);
      geo.spot2 = new go.Spot(.85, .85);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Nonagon", function (shape, w, h) {
      var points = createPolygon(9);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(points[0].x * w, points[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 9; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, points[i].x * w, points[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, points[0].x * w, points[0].y * h).close());
      freeArray(points);
      geo.spot1 = new go.Spot(.17, .13);
      geo.spot2 = new go.Spot(.82, .82);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Decagon", function (shape, w, h) {
      var points = createPolygon(10);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(points[0].x * w, points[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 10; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, points[i].x * w, points[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, points[0].x * w, points[0].y * h).close());
      freeArray(points);
      geo.spot1 = new go.Spot(.16, .16);
      geo.spot2 = new go.Spot(.84, .84);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Dodecagon", function (shape, w, h) {
      var points = createPolygon(12);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(points[0].x * w, points[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 12; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, points[i].x * w, points[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, points[0].x * w, points[0].y * h).close());
      freeArray(points);
      geo.spot1 = new go.Spot(.16, .16);
      geo.spot2 = new go.Spot(.84, .84);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("FivePointedStar", function (shape, w, h) {
      var starPoints = createStar(5);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(starPoints[0].x * w, starPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 10; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[i].x * w, starPoints[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[0].x * w, starPoints[0].y * h).close());
      freeArray(starPoints);
      geo.spot1 = new go.Spot(.266, .333);
      geo.spot2 = new go.Spot(.733, .733);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("SixPointedStar", function (shape, w, h) {
      var starPoints = createStar(6);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(starPoints[0].x * w, starPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 12; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[i].x * w, starPoints[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[0].x * w, starPoints[0].y * h).close());
      freeArray(starPoints);
      geo.spot1 = new go.Spot(.17, .25);
      geo.spot2 = new go.Spot(.83, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("SevenPointedStar", function (shape, w, h) {
      var starPoints = createStar(7);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(starPoints[0].x * w, starPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 14; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[i].x * w, starPoints[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[0].x * w, starPoints[0].y * h).close());
      freeArray(starPoints);
      geo.spot1 = new go.Spot(.222, .277);
      geo.spot2 = new go.Spot(.777, .666);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("EightPointedStar", function (shape, w, h) {
      var starPoints = createStar(8);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(starPoints[0].x * w, starPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 16; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[i].x * w, starPoints[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[0].x * w, starPoints[0].y * h).close());
      freeArray(starPoints);
      geo.spot1 = new go.Spot(.25, .25);
      geo.spot2 = new go.Spot(.75, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("NinePointedStar", function (shape, w, h) {
      var starPoints = createStar(9);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(starPoints[0].x * w, starPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 18; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[i].x * w, starPoints[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[0].x * w, starPoints[0].y * h).close());
      freeArray(starPoints);
      geo.spot1 = new go.Spot(.222, .277);
      geo.spot2 = new go.Spot(.777, .666);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("TenPointedStar", function (shape, w, h) {
      var starPoints = createStar(10);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(starPoints[0].x * w, starPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < 20; i++) {
          fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[i].x * w, starPoints[i].y * h));
      }
      fig.add(new go.PathSegment(go.PathSegment.Line, starPoints[0].x * w, starPoints[0].y * h).close());
      freeArray(starPoints);
      geo.spot1 = new go.Spot(.281, .261);
      geo.spot2 = new go.Spot(.723, .748);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("FivePointedBurst", function (shape, w, h) {
      var burstPoints = createBurst(5);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(burstPoints[0].x * w, burstPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < burstPoints.length; i += 3) {
          fig.add(new go.PathSegment(go.PathSegment.Bezier, burstPoints[i + 2].x * w,
              burstPoints[i + 2].y * h, burstPoints[i].x * w,
              burstPoints[i].y * h, burstPoints[i + 1].x * w,
              burstPoints[i + 1].y * h));
      }
      fig.segments.last().close();
      freeArray(burstPoints);
      geo.spot1 = new go.Spot(.222, .277);
      geo.spot2 = new go.Spot(.777, .777);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("SixPointedBurst", function (shape, w, h) {
      var burstPoints = createBurst(6);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(burstPoints[0].x * w, burstPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < burstPoints.length; i += 3) {
          fig.add(new go.PathSegment(go.PathSegment.Bezier, burstPoints[i + 2].x * w,
              burstPoints[i + 2].y * h, burstPoints[i].x * w,
              burstPoints[i].y * h, burstPoints[i + 1].x * w,
              burstPoints[i + 1].y * h));
      }
      fig.segments.last().close();
      freeArray(burstPoints);
      geo.spot1 = new go.Spot(.170, .222);
      geo.spot2 = new go.Spot(.833, .777);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("SevenPointedBurst", function (shape, w, h) {
      var burstPoints = createBurst(7);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(burstPoints[0].x * w, burstPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < burstPoints.length; i += 3) {
          fig.add(new go.PathSegment(go.PathSegment.Bezier, burstPoints[i + 2].x * w,
              burstPoints[i + 2].y * h, burstPoints[i].x * w,
              burstPoints[i].y * h, burstPoints[i + 1].x * w,
              burstPoints[i + 1].y * h));
      }
      fig.segments.last().close();
      freeArray(burstPoints);
      geo.spot1 = new go.Spot(.222, .222);
      geo.spot2 = new go.Spot(.777, .777);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("EightPointedBurst", function (shape, w, h) {
      var burstPoints = createBurst(8);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(burstPoints[0].x * w, burstPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < burstPoints.length; i += 3) {
          fig.add(new go.PathSegment(go.PathSegment.Bezier, burstPoints[i + 2].x * w,
              burstPoints[i + 2].y * h, burstPoints[i].x * w,
              burstPoints[i].y * h, burstPoints[i + 1].x * w,
              burstPoints[i + 1].y * h));
      }
      fig.segments.last().close();
      freeArray(burstPoints);
      geo.spot1 = new go.Spot(.222, .222);
      geo.spot2 = new go.Spot(.777, .777);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("NinePointedBurst", function (shape, w, h) {
      var burstPoints = createBurst(9);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(burstPoints[0].x * w, burstPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < burstPoints.length; i += 3) {
          fig.add(new go.PathSegment(go.PathSegment.Bezier, burstPoints[i + 2].x * w,
              burstPoints[i + 2].y * h, burstPoints[i].x * w,
              burstPoints[i].y * h, burstPoints[i + 1].x * w,
              burstPoints[i + 1].y * h));
      }
      fig.segments.last().close();
      freeArray(burstPoints);
      geo.spot1 = new go.Spot(.222, .222);
      geo.spot2 = new go.Spot(.777, .777);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("TenPointedBurst", function (shape, w, h) {
      var burstPoints = createBurst(10);
      var geo = new go.Geometry();
      var fig = new go.PathFigure(burstPoints[0].x * w, burstPoints[0].y * h, true);
      geo.add(fig);
  
      for (var i = 1; i < burstPoints.length; i += 3) {
          fig.add(new go.PathSegment(go.PathSegment.Bezier, burstPoints[i + 2].x * w,
              burstPoints[i + 2].y * h, burstPoints[i].x * w,
              burstPoints[i].y * h, burstPoints[i + 1].x * w,
              burstPoints[i + 1].y * h));
      }
      fig.segments.last().close();
      freeArray(burstPoints);
      geo.spot1 = new go.Spot(.222, .222);
      geo.spot2 = new go.Spot(.777, .777);
      return geo;
  });
  
  
  go.Shape.setFigureParameter("FramedRectangle", 0, new FigureParameter("ThicknessX", 8));
  go.Shape.setFigureParameter("FramedRectangle", 1, new FigureParameter("ThicknessY", 8));
  go.Shape.defineFigureGenerator("FramedRectangle", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;
      var param2 = shape ? shape.parameter2 : NaN;
      if (isNaN(param1)) param1 = 8; // default values PARAMETER 1 is for WIDTH
      if (isNaN(param2)) param2 = 8; // default values PARAMETER 2 is for HEIGHT
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
      // outer rectangle, clockwise
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      if (param1 < w / 2 && param2 < h / 2) {
          // inner rectangle, counter-clockwise
          fig.add(new go.PathSegment(go.PathSegment.Move, param1, param2));  // subpath
          fig.add(new go.PathSegment(go.PathSegment.Line, param1, h - param2));
          fig.add(new go.PathSegment(go.PathSegment.Line, w - param1, h - param2));
          fig.add(new go.PathSegment(go.PathSegment.Line, w - param1, param2).close());
      }
      geo.setSpots(0, 0, 1, 1, param1, param2, -param1, -param2);
      return geo;
  });
  
  go.Shape.setFigureParameter("Ring", 0, new FigureParameter("Thickness", 8));
  go.Shape.defineFigureGenerator("Ring", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1) || param1 < 0) param1 = 8;
  
      var rad = w / 2;
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, w / 2, true);  // clockwise
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Arc, 0, 360, rad, rad, rad, rad).close());
  
      var rad2 = Math.max(rad - param1, 0);
      if (rad2 > 0) {  // counter-clockwise
          fig.add(new go.PathSegment(go.PathSegment.Move, w / 2 + rad2, w / 2))
          fig.add(new go.PathSegment(go.PathSegment.Arc, 0, -360, rad, rad, rad2, rad2).close());
      }
      geo.spot1 = GeneratorEllipseSpot1;
      geo.spot2 = GeneratorEllipseSpot2;
      geo.defaultStretch = go.GraphObject.Uniform;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Cloud", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(.08034461 * w, .1944299 * h, true)
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .2008615 * w, .05349299 * h, -.09239631 * w, .07836421 * h, .1406031 * w, -.0542823 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .4338609 * w, .074219 * h, .2450511 * w, -.00697547 * h, .3776197 * w, -.01112067 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .6558228 * w, .07004196 * h, .4539471 * w, 0, .6066018 * w, -.02526587 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .8921095 * w, .08370865 * h, .6914277 * w, -.01904177 * h, .8921095 * w, -.01220843 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .9147671 * w, .3194596 * h, 1.036446 * w, .04105738 * h, 1.020377 * w, .3022052 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .9082935 * w, .562044 * h, 1.04448 * w, .360238 * h, .992256 * w, .5219009 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .9212406 * w, .8217117 * h, 1.032337 * w, .5771781 * h, 1.018411 * w, .8120651 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .7592566 * w, .9156953 * h, 1.028411 * w, .9571472 * h, .8556702 * w, 1.052487 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .5101666 * w, .9310455 * h, .7431877 * w, 1.009325 * h, .5624123 * w, 1.021761 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .2609328 * w, .9344623 * h, .4820677 * w, 1.031761 * h, .3030112 * w, 1.002796 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .08034461 * w, .870098 * h, .2329994 * w, 1.01518 * h, .03213784 * w, 1.01518 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .06829292 * w, .6545475 * h, -.02812061 * w, .9032597 * h, -.01205169 * w, .6835638 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .06427569 * w, .4265613 * h, -.01812061 * w, .6089503 * h, -.00606892 * w, .4555777 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  .08034461 * w, .1944299 * h, -.01606892 * w, .3892545 * h, -.01205169 * w, .1944299 * h)))
          .setSpots(.1, .1, .9, .9);
  });
  
  go.Shape.defineFigureGenerator("StopSign", function (shape, w, h) {
      var part = 1 / (Math.SQRT2 + 2);
      return new go.Geometry()
          .add(new go.PathFigure(part * w, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, (1 - part) * w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, w, part * h))
              .add(new go.PathSegment(go.PathSegment.Line, w, (1 - part) * h))
              .add(new go.PathSegment(go.PathSegment.Line, (1 - part) * w, h))
              .add(new go.PathSegment(go.PathSegment.Line, part * w, h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, (1 - part) * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, part * h).close()))
          .setSpots(part / 2, part / 2, 1 - part / 2, 1 - part / 2);
  });
  
  go.Shape.setFigureParameter("Pie", 0, new FigureParameter("Start", 0, -360, 360));
  go.Shape.setFigureParameter("Pie", 1, new FigureParameter("Sweep", 315, -360, 360));
  go.Shape.defineFigureGenerator("Pie", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;
      var param2 = shape ? shape.parameter2 : NaN;
      if (isNaN(param1)) param1 = 0; // default values PARAMETER 1 is for Start Angle
      if (isNaN(param2)) param2 = 315; // default values PARAMETER 2 is for Sweep Angle
  
      var start = param1 % 360;
      if (start < 0) start += 360;
      var sweep = param2 % 360;
      var rad = Math.min(w, h) / 2;
  
      return new go.Geometry()
          .add(new go.PathFigure(rad, rad)  // start point
              .add(new go.PathSegment(go.PathSegment.Arc,
                  start, sweep,  // angles
                  rad, rad,  // center
                  rad, rad)  // radius
                  .close()));
  });
  
  go.Shape.defineFigureGenerator("PiePiece", function (shape, w, h) {
      var factor = KAPPA / Math.SQRT2 * .5;
      var x1 = Math.SQRT2 / 2;
      var y1 = 1 - Math.SQRT2 / 2;
      return new go.Geometry()
          .add(new go.PathFigure(w, h, true)
              .add(new go.PathSegment(go.PathSegment.Bezier, x1 * w, y1 * h, w, (1 - factor) * h, (x1 + factor) * w, (y1 + factor) * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, h).close()));
  });
  
  go.Shape.setFigureParameter("ThickCross", 0, new FigureParameter("Thickness", 30));
  go.Shape.defineFigureGenerator("ThickCross", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1) || param1 < 0) param1 = 30;
  
      var t = Math.min(param1, w) / 2;
      var mx = w / 2;
      var my = h / 2;
  
      return new go.Geometry()
          .add(new go.PathFigure(mx - t, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, mx + t, 0))
              .add(new go.PathSegment(go.PathSegment.Line, mx + t, my - t))
  
              .add(new go.PathSegment(go.PathSegment.Line, w, my - t))
              .add(new go.PathSegment(go.PathSegment.Line, w, my + t))
              .add(new go.PathSegment(go.PathSegment.Line, mx + t, my + t))
  
              .add(new go.PathSegment(go.PathSegment.Line, mx + t, h))
              .add(new go.PathSegment(go.PathSegment.Line, mx - t, h))
              .add(new go.PathSegment(go.PathSegment.Line, mx - t, my + t))
  
              .add(new go.PathSegment(go.PathSegment.Line, 0, my + t))
              .add(new go.PathSegment(go.PathSegment.Line, 0, my - t))
              .add(new go.PathSegment(go.PathSegment.Line, mx - t, my - t).close()));
  });
  
  go.Shape.setFigureParameter("ThinCross", 0, new FigureParameter("Thickness", 10));
  go.Shape.defineFigureGenerator("ThinCross", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1) || param1 < 0) param1 = 10;
  
      var t = Math.min(param1, w) / 2;
      var mx = w / 2;
      var my = h / 2;
  
      return new go.Geometry()
          .add(new go.PathFigure(mx - t, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, mx + t, 0))
              .add(new go.PathSegment(go.PathSegment.Line, mx + t, my - t))
  
              .add(new go.PathSegment(go.PathSegment.Line, w, my - t))
              .add(new go.PathSegment(go.PathSegment.Line, w, my + t))
              .add(new go.PathSegment(go.PathSegment.Line, mx + t, my + t))
  
              .add(new go.PathSegment(go.PathSegment.Line, mx + t, h))
              .add(new go.PathSegment(go.PathSegment.Line, mx - t, h))
              .add(new go.PathSegment(go.PathSegment.Line, mx - t, my + t))
  
              .add(new go.PathSegment(go.PathSegment.Line, 0, my + t))
              .add(new go.PathSegment(go.PathSegment.Line, 0, my - t))
              .add(new go.PathSegment(go.PathSegment.Line, mx - t, my - t).close()));
  });
  
  
  go.Shape.setFigureParameter("ThickX", 0, new FigureParameter("Thickness", 30));
  go.Shape.defineFigureGenerator("ThickX", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1) || param1 < 0) param1 = 30;
      if (w === 0 || h === 0) {
          var geo = new go.Geometry(go.Geometry.Rectangle);
          geo.startX = 0;
          geo.startY = 0;
          geo.endX = w;
          geo.endY = h;
          return geo;
      } else {
          var w2 = w / 2;
          var h2 = h / 2;
          var a2 = Math.atan2(h, w);
          var dx = param1 - Math.min(Math.cos(a2) * param1 / 2, w2);
          var dy = param1 - Math.min(Math.sin(a2) * param1 / 2, h2);
  
          var geo = new go.Geometry();
          var fig = new go.PathFigure(dx, 0, true);
          geo.add(fig);
          fig.add(new go.PathSegment(go.PathSegment.Line, w2, .2 * h));
          fig.add(new go.PathSegment(go.PathSegment.Line, w - dx, 0));
          fig.add(new go.PathSegment(go.PathSegment.Line, w, dy));
          fig.add(new go.PathSegment(go.PathSegment.Line, .8 * w, h2));
          fig.add(new go.PathSegment(go.PathSegment.Line, w, h - dy));
          fig.add(new go.PathSegment(go.PathSegment.Line, w - dx, h));
          fig.add(new go.PathSegment(go.PathSegment.Line, w2, .8 * h));
          fig.add(new go.PathSegment(go.PathSegment.Line, dx, h));
          fig.add(new go.PathSegment(go.PathSegment.Line, 0, h - dy));
          fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, h2));
          fig.add(new go.PathSegment(go.PathSegment.Line, 0, dy).close());
          return geo;
      }
  });
  
  go.Shape.setFigureParameter("ThinX", 0, new FigureParameter("Thickness", 10));
  go.Shape.defineFigureGenerator("ThinX", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1) || param1 < 0) param1 = 10;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.1 * w, 0, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .4 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .9 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .6 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .9 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .1 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .4 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .1 * h).close());
      return geo;
  });
  
  go.Shape.setFigureParameter("SquareIBeam", 0, new FigureParameter("BeamWidth", 0.2, 0.1, 0.9));
  go.Shape.defineFigureGenerator("SquareIBeam", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // width of the ibeam in % of the total width
      if (isNaN(param1)) param1 = .2;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, param1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, (.5 + param1 / 2) * w, param1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, (.5 + param1 / 2) * w, (1 - param1) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, (1 - param1) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, (1 - param1) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, (.5 - param1 / 2) * w, (1 - param1) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, (.5 - param1 / 2) * w, param1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, param1 * h).close());
      return geo;
  });
  
  go.Shape.setFigureParameter("RoundedIBeam", 0, new FigureParameter("Curviness", .5, .05, .65));
  go.Shape.defineFigureGenerator("RoundedIBeam", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // curviness of the ibeam relative to total width
      if (isNaN(param1)) param1 = .5;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, h, Math.abs((1 - param1)) * w, .25 * h, Math.abs((1 - param1)) * w, .75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, 0, param1 * w, .75 * h,
          param1 * w, .25 * h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("HalfEllipse", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, true)
              .add(new go.PathSegment(go.PathSegment.Bezier, w, .5 * h, KAPPA * w, 0, w, (.5 - KAPPA / 2) * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0, h, w, (.5 + KAPPA / 2) * h, KAPPA * w, h).close()))
          .setSpots(0, 0.156, 0.844, 0.844);
  });
  
  go.Shape.defineFigureGenerator("Crescent", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, true)
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  0, h, w, 0, w, h))
              .add(new go.PathSegment(go.PathSegment.Bezier,
                  0, 0, 0.5 * w, 0.75 * h, 0.5 * w, 0.25 * h).close()))
          .setSpots(.311, 0.266, 0.744, 0.744);
  });
  
  go.Shape.defineFigureGenerator("Heart", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(.5 * w, h, true)
              .add(new go.PathSegment(go.PathSegment.Bezier, 0, .3 * h, .1 * w, .8 * h, 0, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, .3 * h, 0, 0, .45 * w, 0))
              .add(new go.PathSegment(go.PathSegment.Bezier, w, .3 * h, .55 * w, 0, w, 0))
              .add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, h, w, .5 * h, .9 * w, .8 * h).close()))
          .setSpots(.14, .29, .86, .78);
  });
  
  go.Shape.defineFigureGenerator("Spade", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(.5 * w, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, .51 * w, .01 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, w, .5 * h, .6 * w, .2 * h, w, .25 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, .55 * w, .7 * h, w, .8 * h, .6 * w, .8 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, .75 * w, h, .5 * w, .75 * h, .55 * w, .95 * h))
              .add(new go.PathSegment(go.PathSegment.Line, .25 * w, h))
              .add(new go.PathSegment(go.PathSegment.Bezier, .45 * w, .7 * h, .45 * w, .95 * h, .5 * w, .75 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0, .5 * h, .4 * w, .8 * h, 0, .8 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, .49 * w, .01 * h, 0, .25 * h, .4 * w, .2 * h).close()))
          .setSpots(.14, .26, .86, .78);
  });
  
  go.Shape.defineFigureGenerator("Club", function (shape, w, h) {
      var geo = new go.Geometry()
      var fig = new go.PathFigure(.4 * w, .6 * h, true);
      geo.add(fig);
      // Start the base
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .15 * w, h, .5 * w, .75 * h, .45 * w, .95 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .85 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .6 * w, .6 * h, .55 * w, .95 * h, .5 * w, .75 * h));
      // First circle:
      var r = .2; // radius
      var cx = .3; // offset from Center x
      var cy = 0; // offset from Center y
      var d = r * KAPPA;
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 + cx) * w, (.5 + r + cy) * h,
          (.5 - r + cx) * w, (.5 + d + cy) * h,
          (.5 - d + cx) * w, (.5 + r + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (1 - .5 + r + cx) * w, (.5 + cy) * h,
          (.5 + d + cx) * w, (.5 + r + cy) * h,
          (.5 + r + cx) * w, (.5 + d + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 + cx) * w, (.5 - r + cy) * h,
          (1 - .5 + r + cx) * w, (.5 - d + cy) * h,
          (.5 + d + cx) * w, (.5 - r + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.65) * w, (0.36771243) * h,
          (.5 - d + cx) * w, (.5 - r + cy) * h,
          (.5 - r + cx + .05) * w, (.5 - d + cy - .02) * h));
      r = .2; // radius
      cx = 0; // offset from Center x
      cy = -.3; // offset from Center y
      d = r * KAPPA;
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (1 - .5 + r + cx) * w, (.5 + cy) * h,
          (.5 + d + cx) * w, (.5 + r + cy) * h,
          (.5 + r + cx) * w, (.5 + d + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 + cx) * w, (.5 - r + cy) * h,
          (1 - .5 + r + cx) * w, (.5 - d + cy) * h,
          (.5 + d + cx) * w, (.5 - r + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 - r + cx) * w, (.5 + cy) * h,
          (.5 - d + cx) * w, (.5 - r + cy) * h,
          (.5 - r + cx) * w, (.5 - d + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 - d + cx) * w, (.5 + r + cy) * h,
          (.5 - r + cx) * w, (.5 + d + cy) * h,
          (.5 - d + cx) * w, (.5 + r + cy) * h));
      r = .2; // radius
      cx = -.3; // offset from Center x
      cy = 0; // offset from Center y
      d = r * KAPPA;
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 + cx) * w, (.5 - r + cy) * h,
          (1 - .5 + r + cx - .05) * w, (.5 - d + cy - .02) * h,
          (.5 + d + cx) * w, (.5 - r + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 - r + cx) * w, (.5 + cy) * h,
          (.5 - d + cx) * w, (.5 - r + cy) * h,
          (.5 - r + cx) * w, (.5 - d + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 + cx) * w, (.5 + r + cy) * h,
          (.5 - r + cx) * w, (.5 + d + cy) * h,
          (.5 - d + cx) * w, (.5 + r + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .4 * w, .6 * h,
          (.5 + d + cx) * w, (.5 + r + cy) * h,
          (.5 + r + cx) * w, (.5 + d + cy) * h).close());
      geo.setSpots(.06, .33, .93, .68);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("YinYang", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w * 0.5, 0, true);
      geo.add(fig);
      // Right semi-circle
      fig.add(new go.PathSegment(go.PathSegment.Arc, 270, 180, w * 0.5, w * 0.5, w * 0.5, w * 0.5));
      // bottom semi-circle
      fig.add(new go.PathSegment(go.PathSegment.Arc, 90, -180, w * 0.5, w * 0.75, w * 0.25, w * 0.25));
      // top semi-circle
      fig.add(new go.PathSegment(go.PathSegment.Arc, 90, 180, w * 0.5, w * 0.25, w * 0.25, w * 0.25));
      var radius = .1;  // of the small circles
      var centerx = .5;
      var centery = .25;
      // Top small circle, goes counter-clockwise
      fig.add(new go.PathSegment(go.PathSegment.Move, (centerx + radius) * w, (centery) * h));
      fig.add(new go.PathSegment(go.PathSegment.Arc, 0, -360, w * centerx, h * centery, radius * w, radius * w).close()); // Right semi-circle
      // Left semi-circle
      fig = new go.PathFigure(w * 0.5, 0, false);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Arc, 270, -180, w * 0.5, w * 0.5, w * 0.5, w * 0.5));
      centery = .75;
      // Bottom small circle
      fig = new go.PathFigure((centerx + radius) * w, (centery) * h, true); // Not a subpath
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Arc, 0, 360, w * centerx, h * centery, radius * w, radius * w).close()); // Right semi-circle
      geo.defaultStretch = go.GraphObject.Uniform;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Peace", function (shape, w, h) {
      var a = 1.0 - 0.1464466094067262;  // at 45 degrees
      var w2 = 0.5 * w;
      var h2 = 0.5 * h;
      return new go.Geometry()
          .add(new go.PathFigure(w2, 0, false)
              .add(new go.PathSegment(go.PathSegment.Arc, 270, 360, w2, h2, w2, h2))
              .add(new go.PathSegment(go.PathSegment.Line, w2, h))
              .add(new go.PathSegment(go.PathSegment.Move, w2, h2))
              .add(new go.PathSegment(go.PathSegment.Line, (1.0 - a) * w, a * h))
              .add(new go.PathSegment(go.PathSegment.Move, w2, h2))
              .add(new go.PathSegment(go.PathSegment.Line, a * w, a * h)));
  });
  
  go.Shape.defineFigureGenerator("NotAllowed", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpOffset = KAPPA * .5;
      var radius = .5;
      var centerx = .5;
      var centery = .5;
      var fig = new go.PathFigure(centerx * w, (centery - radius) * h);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery - radius) * h,
          (centerx - radius) * w, (centery - cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx - radius) * w, (centery + cpOffset) * h,
          (centerx - cpOffset) * w, (centery + radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery + radius) * h,
          (centerx + radius) * w, (centery + cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx + radius) * w, (centery - cpOffset) * h,
          (centerx + cpOffset) * w, (centery - radius) * h));
      // Inner circle, composed of two parts, separated by
      // a beam across going from top-right to bottom-left.
      radius = .40;
      cpOffset = KAPPA * .40;
      // First we cut up the top right 90 degree curve into two smaller
      // curves.
      // Since its clockwise, StartOfArrow is the first of the two points
      // on the circle. EndOfArrow is the other one.
      var startOfArrowc1 = tempPoint();
      var startOfArrowc2 = tempPoint();
      var startOfArrow = tempPoint();
      var unused = tempPoint();
      breakUpBezier(centerx, centery - radius,
          centerx + cpOffset, centery - radius,
          centerx + radius, centery - cpOffset,
          centerx + radius, centery, .42, startOfArrowc1,
          startOfArrowc2, startOfArrow, unused, unused);
      var endOfArrowc1 = tempPoint();
      var endOfArrowc2 = tempPoint();
      var endOfArrow = tempPoint();
      breakUpBezier(centerx, centery - radius,
          centerx + cpOffset, centery - radius,
          centerx + radius, centery - cpOffset,
          centerx + radius, centery, .58, unused,
          unused, endOfArrow, endOfArrowc1, endOfArrowc2);
      // Cut up the bottom left 90 degree curve into two smaller curves.
      var startOfArrow2c1 = tempPoint();
      var startOfArrow2c2 = tempPoint();
      var startOfArrow2 = tempPoint();
      breakUpBezier(centerx, centery + radius,
          centerx - cpOffset, centery + radius,
          centerx - radius, centery + cpOffset,
          centerx - radius, centery, .42, startOfArrow2c1,
          startOfArrow2c2, startOfArrow2, unused, unused);
      var endOfArrow2c1 = tempPoint();
      var endOfArrow2c2 = tempPoint();
      var endOfArrow2 = tempPoint();
      breakUpBezier(centerx, centery + radius,
          centerx - cpOffset, centery + radius,
          centerx - radius, centery + cpOffset,
          centerx - radius, centery, .58, unused,
          unused, endOfArrow2, endOfArrow2c1, endOfArrow2c2);
      fig.add(new go.PathSegment(go.PathSegment.Move, endOfArrow2.x * w, endOfArrow2.y * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, endOfArrow2c1.x * w, endOfArrow2c1.y * h,
          endOfArrow2c2.x * w, endOfArrow2c2.y * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, startOfArrow.x * w, startOfArrow.y * h, startOfArrowc1.x * w, startOfArrowc1.y * h,
          startOfArrowc2.x * w, startOfArrowc2.y * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, endOfArrow2.x * w, endOfArrow2.y * h).close());
      fig.add(new go.PathSegment(go.PathSegment.Move, startOfArrow2.x * w, startOfArrow2.y * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, endOfArrow.x * w, endOfArrow.y * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, endOfArrowc1.x * w, endOfArrowc1.y * h,
          endOfArrowc2.x * w, endOfArrowc2.y * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, startOfArrow2.x * w, startOfArrow2.y * h, startOfArrow2c1.x * w, startOfArrow2c1.y * h,
          startOfArrow2c2.x * w, startOfArrow2c2.y * h).close());
      freePoint(startOfArrowc1);
      freePoint(startOfArrowc2);
      freePoint(startOfArrow);
      freePoint(unused);
      freePoint(endOfArrowc1);
      freePoint(endOfArrowc2);
      freePoint(endOfArrow);
      freePoint(startOfArrow2c1);
      freePoint(startOfArrow2c2);
      freePoint(startOfArrow2);
      freePoint(endOfArrow2c1);
      freePoint(endOfArrow2c2);
      freePoint(endOfArrow2);
      geo.defaultStretch = go.GraphObject.Uniform;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Fragile", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, .25 * w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, .2 * w, .15 * h))
              .add(new go.PathSegment(go.PathSegment.Line, .3 * w, .25 * h))
              .add(new go.PathSegment(go.PathSegment.Line, .29 * w, .33 * h))
              .add(new go.PathSegment(go.PathSegment.Line, .35 * w, .25 * h))
              .add(new go.PathSegment(go.PathSegment.Line, .3 * w, .15 * h))
              .add(new go.PathSegment(go.PathSegment.Line, .4 * w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, w, 0))
              // Left Side
              .add(new go.PathSegment(go.PathSegment.Bezier, .55 * w, .5 * h, w, .25 * h, .75 * w, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, .55 * w, .9 * h))
              // The base
              .add(new go.PathSegment(go.PathSegment.Line, .7 * w, .9 * h))
              .add(new go.PathSegment(go.PathSegment.Line, .7 * w, h))
              .add(new go.PathSegment(go.PathSegment.Line, .3 * w, h))
              .add(new go.PathSegment(go.PathSegment.Line, .3 * w, .9 * h))
              // Right side
              .add(new go.PathSegment(go.PathSegment.Line, .45 * w, .9 * h))
              .add(new go.PathSegment(go.PathSegment.Line, .45 * w, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0, 0, .25 * w, .5 * h, 0, .25 * h).close()));
  });
  
  go.Shape.setFigureParameter("HourGlass", 0, new FigureParameter("Thickness", 30));
  go.Shape.defineFigureGenerator("HourGlass", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // width at middle of hourglass
      if (isNaN(param1) || param1 < 0) param1 = 30;
      if (param1 > w) param1 = w;
      var x1 = (w - param1) / 2;
      var x2 = x1 + param1;
      return new go.Geometry()
          .add(new go.PathFigure(x2, 0.5 * h)
              .add(new go.PathSegment(go.PathSegment.Line, w, h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, h))
              .add(new go.PathSegment(go.PathSegment.Line, x1, 0.5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, 0))
              .add(new go.PathSegment(go.PathSegment.Line, w, 0).close()));
  });
  
  go.Shape.defineFigureGenerator("Lightning", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0.55 * h)
              .add(new go.PathSegment(go.PathSegment.Line, 0.6 * w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, 0.3 * w, 0.45 * h))
              .add(new go.PathSegment(go.PathSegment.Line, w, 0.45 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.4 * w, h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.7 * w, 0.55 * h).close()));
  });
  
  go.Shape.defineFigureGenerator("GenderMale", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpOffset = KAPPA * .4;
      var radius = .4;
      var centerx = .5;
      var centery = .5;
      var unused = tempPoint();
      var mid = tempPoint();
      var c1 = tempPoint();
      var c2 = tempPoint();
      var fig = new go.PathFigure((centerx - radius) * w, centery * h, false);
      geo.add(fig);
  
      // Outer circle
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      breakUpBezier(centerx, centery - radius,
          centerx + cpOffset, centery - radius,
          centerx + radius, centery - cpOffset,
          centerx + radius, centery, .44, c1,
          c2, mid, unused, unused);
      fig.add(new go.PathSegment(go.PathSegment.Bezier, mid.x * w, mid.y * h, c1.x * w, c1.y * h, c2.x * w, c2.y * h));
      var startOfArrow = tempPointAt(mid.x, mid.y);
      breakUpBezier(centerx, centery - radius,
          centerx + cpOffset, centery - radius,
          centerx + radius, centery - cpOffset,
          centerx + radius, centery, .56, unused,
          unused, mid, c1, c2);
      var endOfArrow = tempPointAt(mid.x, mid.y);
      fig.add(new go.PathSegment(go.PathSegment.Line, (startOfArrow.x * .1 + .95 * .9) * w,
          (startOfArrow.y * .1) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .85 * w, (startOfArrow.y * .1) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .85 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .15 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, (endOfArrow.x * .1 + .9) * w, .15 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, (endOfArrow.x * .1 + .9) * w,
          (endOfArrow.y * .1 + .05 * .9) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, endOfArrow.x * w, endOfArrow.y * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, c1.x * w, c1.y * h, c2.x * w, c2.y * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      // Inner circle
      radius = .35;
      cpOffset = KAPPA * .35;
      var fig2 = new go.PathFigure(centerx * w, (centery - radius) * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery - radius) * h,
          (centerx - radius) * w, (centery - cpOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx - radius) * w, (centery + cpOffset) * h,
          (centerx - cpOffset) * w, (centery + radius) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery + radius) * h,
          (centerx + radius) * w, (centery + cpOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx + radius) * w, (centery - cpOffset) * h,
          (centerx + cpOffset) * w, (centery - radius) * h));
      var fig3 = new go.PathFigure((centerx - radius) * w, centery * h, false);
      geo.add(fig3);
      freePoint(unused);
      freePoint(mid);
      freePoint(c1);
      freePoint(c2);
      freePoint(startOfArrow);
      freePoint(endOfArrow);
      geo.spot1 = new go.Spot(.202, .257);
      geo.spot2 = new go.Spot(.792, .739);
      geo.defaultStretch = go.GraphObject.Uniform;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("GenderFemale", function (shape, w, h) {
      var geo = new go.Geometry();
      // Outer Circle
      var r = .375; // radius
      var cx = 0; // offset from Center x
      var cy = -.125; // offset from Center y
      var d = r * KAPPA;
      var fig = new go.PathFigure((.525 + cx) * w, (.5 + r + cy) * h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (1 - .5 + r + cx) * w, (.5 + cy) * h, (.5 + d + cx) * w, (.5 + r + cy) * h,
          (.5 + r + cx) * w, (.5 + d + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 + cx) * w, (.5 - r + cy) * h, (1 - .5 + r + cx) * w, (.5 - d + cy) * h,
          (.5 + d + cx) * w, (.5 - r + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 - r + cx) * w, (.5 + cy) * h, (.5 - d + cx) * w, (.5 - r + cy) * h,
          (.5 - r + cx) * w, (.5 - d + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.475 + cx) * w, (.5 + r + cy) * h, (.5 - r + cx) * w, (.5 + d + cy) * h,
          (.5 - d + cx) * w, (.5 + r + cy) * h));
      // Legs
      fig.add(new go.PathSegment(go.PathSegment.Line, .475 * w, .85 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .425 * w, .85 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .425 * w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .475 * w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .475 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .525 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .525 * w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .575 * w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .575 * w, .85 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .525 * w, .85 * h).close());
      // Inner circle
      r = .325; // radius
      cx = 0; // offset from Center x
      cy = -.125; // offset from Center y
      d = r * KAPPA;
      var fig = new go.PathFigure((1 - .5 + r + cx) * w, (.5 + cy) * h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 + cx) * w, (.5 + r + cy) * h, (.5 + r + cx) * w, (.5 + d + cy) * h,
          (.5 + d + cx) * w, (.5 + r + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 - r + cx) * w, (.5 + cy) * h, (.5 - d + cx) * w, (.5 + r + cy) * h,
          (.5 - r + cx) * w, (.5 + d + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 + cx) * w, (.5 - r + cy) * h, (.5 - r + cx) * w, (.5 - d + cy) * h,
          (.5 - d + cx) * w, (.5 - r + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (1 - .5 + r + cx) * w, (.5 + cy) * h, (.5 + d + cx) * w, (.5 - r + cy) * h,
          (1 - .5 + r + cx) * w, (.5 - d + cy) * h));
      var fig = new go.PathFigure((.525 + cx) * w, (.5 + r + cy) * h, false);
      geo.add(fig);
      geo.spot1 = new go.Spot(.232, .136);
      geo.spot2 = new go.Spot(.682, .611);
      geo.defaultStretch = go.GraphObject.Uniform;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("LogicImplies", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1)) param1 = .2;  // Distance the arrow folds from the right
      return new go.Geometry()
          .add(new go.PathFigure((1 - param1) * w, 0, false)
              .add(new go.PathSegment(go.PathSegment.Line, w, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, (1 - param1) * w, h))
              .add(new go.PathSegment(go.PathSegment.Move, 0, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, w, .5 * h)))
          .setSpots(0, 0, 0.8, 0.5);
  });
  
  go.Shape.defineFigureGenerator("LogicIff", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1)) param1 = .2; // Distance the arrow folds from the right
      return new go.Geometry()
          .add(new go.PathFigure((1 - param1) * w, 0, false)
              .add(new go.PathSegment(go.PathSegment.Line, w, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, (1 - param1) * w, h))
              .add(new go.PathSegment(go.PathSegment.Move, 0, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, w, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Move, param1 * w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, 0, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, param1 * w, h)))
          .setSpots(0.2, 0, 0.8, 0.5);
  });
  
  go.Shape.defineFigureGenerator("LogicNot", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, false)
              .add(new go.PathSegment(go.PathSegment.Line, w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, w, h)));
  });
  
  go.Shape.defineFigureGenerator("LogicAnd", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, h, false)
              .add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, w, h)))
          .setSpots(0.25, 0.5, 0.75, 1);
  });
  
  go.Shape.defineFigureGenerator("LogicOr", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, false)
              .add(new go.PathSegment(go.PathSegment.Line, .5 * w, h))
              .add(new go.PathSegment(go.PathSegment.Line, w, 0)))
          .setSpots(0.219, 0, 0.78, 0.409);
  });
  
  go.Shape.defineFigureGenerator("LogicXor", function (shape, w, h) {
      var geo = new go.Geometry()
          .add(new go.PathFigure(.5 * w, 0, false)
              .add(new go.PathSegment(go.PathSegment.Line, .5 * w, h))
              .add(new go.PathSegment(go.PathSegment.Move, 0, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, w, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Arc, 0, 360, .5 * w, .5 * h, .5 * w, .5 * h)));
      geo.defaultStretch = go.GraphObject.Uniform;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("LogicTruth", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, false)
              .add(new go.PathSegment(go.PathSegment.Line, w, 0))
              .add(new go.PathSegment(go.PathSegment.Move, .5 * w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, .5 * w, h)));
  });
  
  go.Shape.defineFigureGenerator("LogicFalsity", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, h, false)
              .add(new go.PathSegment(go.PathSegment.Line, w, h))
              .add(new go.PathSegment(go.PathSegment.Move, .5 * w, h))
              .add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0)));
  });
  
  go.Shape.defineFigureGenerator("LogicThereExists", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, false)
              .add(new go.PathSegment(go.PathSegment.Line, w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, w, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Move, w, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, w, h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, h)));
  });
  
  go.Shape.defineFigureGenerator("LogicForAll", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, false)
              .add(new go.PathSegment(go.PathSegment.Line, .5 * w, h))
              .add(new go.PathSegment(go.PathSegment.Line, w, 0))
              .add(new go.PathSegment(go.PathSegment.Move, .25 * w, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, .75 * w, .5 * h)))
          .setSpots(0.25, 0, 0.75, 0.5);
  });
  
  go.Shape.defineFigureGenerator("LogicIsDefinedAs", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, false)
              .add(new go.PathSegment(go.PathSegment.Line, w, 0))
              .add(new go.PathSegment(go.PathSegment.Move, 0, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Line, w, .5 * h))
              .add(new go.PathSegment(go.PathSegment.Move, 0, h))
              .add(new go.PathSegment(go.PathSegment.Line, w, h)))
          .setSpots(0.01, 0.01, 0.99, 0.49);
  });
  
  go.Shape.defineFigureGenerator("LogicIntersect", function (shape, w, h) {
      var radius = 0.5;
      return new go.Geometry()
          .add(new go.PathFigure(0, h, false)
              .add(new go.PathSegment(go.PathSegment.Line, 0, radius * h))
              .add(new go.PathSegment(go.PathSegment.Arc, 180, 180, radius * w, radius * h, radius * w, radius * h))
              .add(new go.PathSegment(go.PathSegment.Line, w, h)))
          .setSpots(0, 0.5, 1, 1);
  });
  
  go.Shape.defineFigureGenerator("LogicUnion", function (shape, w, h) {
      var radius = 0.5;
      return new go.Geometry()
          .add(new go.PathFigure(w, 0, false)
              .add(new go.PathSegment(go.PathSegment.Line, w, radius * h))
              .add(new go.PathSegment(go.PathSegment.Arc, 0, 180, radius * w, radius * h, radius * w, radius * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, 0)))
          .setSpots(0, 0, 1, 0.5);
  });
  
  go.Shape.setFigureParameter("Arrow", 0, new FigureParameter("ArrowheadWidth", .3, .01, .99));
  go.Shape.setFigureParameter("Arrow", 1, new FigureParameter("TailHeight", .3, .01, .99));
  go.Shape.defineFigureGenerator("Arrow", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // % width of arrowhead
      if (isNaN(param1)) param1 = .3;
      var param2 = shape ? shape.parameter2 : NaN; // % height of tail
      if (isNaN(param2)) param2 = .3;
  
      var x = (1 - param1) * w;
      var y1 = (.5 - param2 / 2) * h;
      var y2 = (.5 + param2 / 2) * h;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, y1, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, x, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, x, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, x, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, x, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, x, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, y2).close());
      geo.spot1 = new go.Spot(0, y1 / h);
      var temp = getIntersection(0, y2 / h,
          1, y2 / h,
          x / w, 1,
          1, .5,
          tempPoint());
      geo.spot2 = new go.Spot(temp.x, temp.y);
      freePoint(temp);
      return geo;
  });
  
  // Arrow with absolutes instead of scaling
  go.Shape.setFigureParameter("Arrow2", 0, new FigureParameter("ArrowheadWidth", 30));
  go.Shape.setFigureParameter("Arrow2", 0, new FigureParameter("TailHeight", 30));
  go.Shape.defineFigureGenerator("Arrow2", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // width of arrowhead
      if (isNaN(param1)) param1 = 30;
      if (param1 > w) param1 = w;
      var param2 = shape ? shape.parameter2 : NaN; // height of tail
      if (isNaN(param2)) param2 = 30;
      param2 = Math.min(param2, h / 2);
  
      var x = w - param1;
      var y1 = (h - param2) / 2;
      var y2 = y1 + param2;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, y1, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, x, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, x, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, x, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, x, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, x, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, y2).close());
      geo.spot1 = new go.Spot(0, y1 / h);
      var temp = getIntersection(0, y2 / h,
          1, y2 / h,
          x / w, 1,
          1, .5,
          tempPoint());
      geo.spot2 = new go.Spot(temp.x, temp.y);
      freePoint(temp);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Chevron", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .5 * h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("DoubleArrow", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, 0.214 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 1.0 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, 1.0 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, 0.786 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 1.0 * h).close());
      return geo;
  });
  
  go.Shape.setFigureParameter("DoubleEndArrow", 0, new FigureParameter("ConnecterHeight", .3, .01, .99));
  go.Shape.defineFigureGenerator("DoubleEndArrow", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // height of midsection
      if (isNaN(param1)) param1 = .3;
  
      var y1 = (.5 - param1 / 2) * h;
      var y2 = (.5 + param1 / 2) * h;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, .5 * h, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, 0).close());
      var temp = getIntersection(0, .5,
          .3, 0,
          0, y1 / h,
          .1, y1 / h,
          tempPoint());
      geo.spot1 = new go.Spot(temp.x, temp.y);
      temp = getIntersection(.7, 1,
          1, .5,
          0, y2 / h,
          1, y2 / h,
          temp);
      geo.spot2 = new go.Spot(temp.x, temp.y);
      freePoint(temp);
      return geo;
  });
  
  // DoubleEndArrow with absolutes instead of scaling
  go.Shape.setFigureParameter("DoubleEndArrow2", 0, new FigureParameter("ConnecterHeight", 40));
  go.Shape.setFigureParameter("DoubleEndArrow2", 1, new FigureParameter("ArrowHeight", 100));
  go.Shape.defineFigureGenerator("DoubleEndArrow2", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // height of midsection
      if (isNaN(param1)) param1 = 40;
      var param2 = shape ? shape.parameter2 : NaN; // height of arrows
      if (isNaN(param2)) param2 = 100;
  
      /*
      y1outer
        /|     |\
       / |     | \
      /  y1----   \
     /             \
     \             /
      \  y2----   /
       \ |     | /
        \|     |/
      y2outer
    */
      var y1 = (h - param1) / 2;
      var y2 = y1 + param1;
      var y1outer = (h - param2) / 2;
      var y2outer = y1outer + param2;
      if (param1 > h || param2 > h) {
          if (param2 > param1) {
              param1 = param1 * h / param2; // use similar ratio
              y1 = (h - param1) / 2;
              y2 = y1 + param1;
              y1outer = 0;
              y2outer = h;
          } else {
              y1 = 0;
              y2 = h;
              y1outer = 0;
              y2outer = h;
          }
      }
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, .5 * h, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y2outer));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, y2outer));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, y1outer));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y1outer).close());
      var temp = getIntersection(0, .5,
          .3, y1outer / h,
          0, y1 / h,
          1, y1 / h,
          tempPoint());
      geo.spot1 = new go.Spot(temp.x, temp.y);
      temp = getIntersection(.7, y2outer / h,
          1, .5,
          0, y2 / h,
          1, y2 / h,
          temp);
      geo.spot2 = new go.Spot(temp.x, temp.y);
      freePoint(temp);
  
      return geo;
  });
  
  go.Shape.setFigureParameter("IBeamArrow", 0, new FigureParameter("ConnectorHeight", .7, .51, .97));
  go.Shape.defineFigureGenerator("IBeamArrow", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // height of midsection
      if (isNaN(param1)) param1 = .3;
  
      var y1 = (.5 - param1 / 2) * h;
      var y2 = (.5 + param1 / 2) * h;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, .5 * h, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, 0).close());
      geo.spot1 = new go.Spot(0, y1 / h);
      var temp = getIntersection(.7, 1,
          1, .5,
          0, y2 / h,
          1, y2 / h,
          tempPoint());
      geo.spot2 = new go.Spot(temp.x, temp.y);
      freePoint(temp);
      return geo;
  });
  
  // IBeamArrow with absolutes instead of scaling
  go.Shape.setFigureParameter("IBeamArrow2", 0, new FigureParameter("ConnectorHeight", 40));
  go.Shape.setFigureParameter("IBeamArrow2", 1, new FigureParameter("BeamArrowHeight", 100));
  go.Shape.defineFigureGenerator("IBeamArrow2", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // height of midsection
      if (isNaN(param1)) param1 = 40;
      var param2 = shape ? shape.parameter2 : NaN; // height of beam and arrow
      if (isNaN(param2)) param2 = 100;
  
      var y1 = (h - param1) / 2;
      var y2 = y1 + param1;
      var y1outer = (h - param2) / 2;
      var y2outer = y1outer + param2;
      if (param1 > h || param2 > h) {
          if (param2 > param1) {
              param1 = param1 * h / param2; // use similar ratio
              y1 = (h - param1) / 2;
              y2 = y1 + param1;
              y1outer = 0;
              y2outer = h;
          } else {
              y1 = 0;
              y2 = h;
              y1outer = 0;
              y2outer = h;
          }
      }
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, .5 * h, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y2outer));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, y2outer));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, y2outer));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, y1outer));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, y1outer));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y1outer).close());
      geo.spot1 = new go.Spot(0, y1 / h);
      var temp = getIntersection(.7, y2outer / h,
          1, .5,
          0, y2 / h,
          1, y2 / h,
          tempPoint());
      geo.spot2 = new go.Spot(temp.x, temp.y);
      freePoint(temp);
      return geo;
  });
  
  go.Shape.setFigureParameter("Pointer", 0, new FigureParameter("BackPoint", .1, 0, .2));
  go.Shape.defineFigureGenerator("Pointer", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // how much the back of the pointer comes in
      if (isNaN(param1)) param1 = .1;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, .5 * h, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, param1 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0).close());
      geo.spot1 = new go.Spot(param1, .35);
      var temp = getIntersection(.2, .65, 1, .65, 0, 1, 1, .5, tempPoint());  // ?? constant
      geo.spot2 = new go.Spot(temp.x, temp.y);
      freePoint(temp);
      return geo;
  });
  
  go.Shape.setFigureParameter("RoundedPointer", 0, new FigureParameter("RoundedEdge", .3, 0, .5));
  go.Shape.defineFigureGenerator("RoundedPointer", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // how much the curved back of the pointer comes in
      if (isNaN(param1)) param1 = .3;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, .5 * h, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, 0, param1 * w, .75 * h,
          param1 * w, .25 * h).close());
      geo.spot1 = new go.Spot(param1, .35);
      var temp = getIntersection(0, .65, 1, .65, 0, 1, 1, .5, tempPoint());  // ?? constant
      geo.spot2 = new go.Spot(temp.x, temp.y);
      freePoint(temp);
      return geo;
  });
  
  go.Shape.setFigureParameter("SplitEndArrow", 0, new FigureParameter("TailHeight", 0.4, 0.01, .99));
  go.Shape.defineFigureGenerator("SplitEndArrow", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // % height of arrow tail
      if (isNaN(param1)) param1 = .4;
  
      var y1 = (.5 - param1 / 2) * h;
      var y2 = (.5 + param1 / 2) * h;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, .5 * h, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, 0).close());
      geo.spot1 = new go.Spot(.2, .3);
      var temp = getIntersection(.7, 1,
          1, .5,
          0, y2 / h,
          1, y2 / h,
          tempPoint());
      geo.spot2 = new go.Spot(temp.x, temp.y);
      freePoint(temp);
      return geo;
  });
  
  // SplitEndArrow with absolutes instead of scaling
  go.Shape.setFigureParameter("SplitEndArrow2", 0, new FigureParameter("TailThickness", 50));
  go.Shape.defineFigureGenerator("SplitEndArrow2", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;  // height of arrow tail
      if (isNaN(param1)) param1 = 50;
  
      var y1 = (h - param1) / 2;
      var y2 = y1 + param1;
      if (param1 > h) {
          y1 = 0;
          y2 = h;
      }
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, .5 * h, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, y2));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, y1));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, 0).close());
      geo.spot1 = new go.Spot(.2, y1 / h);
      var temp = getIntersection(.7, 1,
          1, .5,
          0, y2 / h,
          1, y2 / h,
          tempPoint());
      geo.spot2 = new go.Spot(temp.x, temp.y);
      freePoint(temp);
      return geo;
  });
  
  go.Shape.setFigureParameter("SquareArrow", 0, new FigureParameter("ArrowPoint", .7, .2, .9));
  go.Shape.defineFigureGenerator("SquareArrow", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // pointiness of arrow, lower is more pointy
      if (isNaN(param1)) param1 = .7;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, .5 * h, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, param1 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, param1 * w, 0).close());
      geo.spot1 = go.Spot.TopLeft;
      geo.spot2 = new go.Spot(param1, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Cone1", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpxOffset = KAPPA * .5;
      var cpyOffset = KAPPA * .1;
      var fig = new go.PathFigure(0, .9 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, h, w, (.9 + cpyOffset) * h,
          (.5 + cpxOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, .9 * h, (.5 - cpxOffset) * w, h,
          0, (.9 + cpyOffset) * h).close());
      geo.spot1 = new go.Spot(.25, .5);
      geo.spot2 = new go.Spot(.75, .97);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Cone2", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, .9 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, .9 * h, (1 - .85 / .9) * w, h,
          (.85 / .9) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .9 * h).close());
      var fig2 = new go.PathFigure(0, .9 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, w, .9 * h, (1 - .85 / .9) * w, .8 * h,
          (.85 / .9) * w, .8 * h));
      geo.spot1 = new go.Spot(.25, .5);
      geo.spot2 = new go.Spot(.75, .82);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Cube1", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.5 * w, h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .85 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .15 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .15 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .85 * h).close());
      var fig2 = new go.PathFigure(.5 * w, h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .3 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, .15 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, .5 * w, .3 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, .15 * h));
      geo.spot1 = new go.Spot(0, .3);
      geo.spot2 = new go.Spot(.5, .85);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Cube2", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, .3 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .7 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, 0).close());
      var fig2 = new go.PathFigure(0, .3 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, .7 * w, .3 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig2.add(new go.PathSegment(go.PathSegment.Move, .7 * w, .3 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .7 * w, h));
      geo.spot1 = new go.Spot(0, .3);
      geo.spot2 = new go.Spot(.7, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Cylinder1", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;  // half the height of the ellipse
      if (isNaN(param1)) param1 = 5; // default value
      param1 = Math.min(param1, h / 3);
  
      var geo = new go.Geometry();
      var cpxOffset = KAPPA * .5;
      var fig = new go.PathFigure(0, param1, true);
      geo.add(fig);
      // The base (top)
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, 0, 0, KAPPA * param1,
          (.5 - cpxOffset) * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 1.0 * w, param1, (.5 + cpxOffset) * w, 0,
          1.0 * w, KAPPA * param1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h - param1));
      // Bottom curve
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, 1.0 * h, 1.0 * w, h - KAPPA * param1,
          (.5 + cpxOffset) * w, 1.0 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, h - param1, (.5 - cpxOffset) * w, 1.0 * h,
          0, h - KAPPA * param1));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, param1));
  
      var fig2 = new go.PathFigure(w, param1, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, 2 * param1, 1.0 * w, 2 * param1 - KAPPA * param1,
          (.5 + cpxOffset) * w, 2 * param1));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0, param1, (.5 - cpxOffset) * w, 2 * param1,
          0, 2 * param1 - KAPPA * param1));
  
      geo.spot1 = new go.Spot(0, 0, 0, 2 * param1);
      geo.spot2 = new go.Spot(1, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Cylinder2", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;  // half the height of the ellipse
      if (isNaN(param1)) param1 = 5; // default value
      param1 = Math.min(param1, h / 3);
  
      var geo = new go.Geometry();
      var cpxOffset = KAPPA * .5;
      var fig = new go.PathFigure(0, h - param1, true);
      geo.add(fig);
      // The body, starting and ending bottom left
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, param1));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, 0, 0, KAPPA * param1,
          (.5 - cpxOffset) * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, param1, (.5 + cpxOffset) * w, 0,
          w, KAPPA * param1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h - param1));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, h, w, h - KAPPA * param1,
          (.5 + cpxOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, h - param1, (.5 - cpxOffset) * w, h,
          0, h - KAPPA * param1));
  
      var fig2 = new go.PathFigure(0, h - param1, false);
      geo.add(fig2);
      // The base (bottom)
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, h - 2 * param1, 0, h - param1 - KAPPA * param1,
          (.5 - cpxOffset) * w, h - 2 * param1));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, w, h - param1, (.5 + cpxOffset) * w, h - 2 * param1,
          w, h - param1 - KAPPA * param1));
  
      geo.spot1 = new go.Spot(0, 0);
      geo.spot2 = new go.Spot(1, 1, 0, -2 * param1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Cylinder3", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;  // half the width of the ellipse
      if (isNaN(param1)) param1 = 5; // default value
      param1 = Math.min(param1, w / 3);
  
      var geo = new go.Geometry();
      var cpyOffset = KAPPA * .5;
      var fig = new go.PathFigure(param1, 0, true);
      geo.add(fig);
      // The body, starting and ending top left
      fig.add(new go.PathSegment(go.PathSegment.Line, w - param1, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, .5 * h, w - KAPPA * param1, 0,
          w, (.5 - cpyOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w - param1, h, w, (.5 + cpyOffset) * h,
          w - KAPPA * param1, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, param1, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, .5 * h, KAPPA * param1, h,
          0, (.5 + cpyOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, param1, 0, 0, (.5 - cpyOffset) * h,
          KAPPA * param1, 0));
  
      var fig2 = new go.PathFigure(param1, 0, false);
      geo.add(fig2);
      // Cylinder line (left)
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 2 * param1, .5 * h, param1 + KAPPA * param1, 0,
          2 * param1, (.5 - cpyOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, param1, h, 2 * param1, (.5 + cpyOffset) * h,
          param1 + KAPPA * param1, h));
  
      geo.spot1 = new go.Spot(0, 0, 2 * param1, 0);
      geo.spot2 = new go.Spot(1, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Cylinder4", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;  // half the width of the ellipse
      if (isNaN(param1)) param1 = 5; // default value
      param1 = Math.min(param1, w / 3);
  
      var geo = new go.Geometry();
      var cpyOffset = KAPPA * .5;
      var fig = new go.PathFigure(w - param1, 0, true);
      geo.add(fig);
      // The body, starting and ending top right
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, .5 * h, w - KAPPA * param1, 0,
          w, (.5 - cpyOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w - param1, h, w, (.5 + cpyOffset) * h,
          w - KAPPA * param1, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, param1, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, .5 * h, KAPPA * param1, h,
          0, (.5 + cpyOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, param1, 0, 0, (.5 - cpyOffset) * h,
          KAPPA * param1, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w - param1, 0));
  
      var fig2 = new go.PathFigure(w - param1, 0, false);
      geo.add(fig2);
      // Cylinder line (right)
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, w - 2 * param1, .5 * h, w - param1 - KAPPA * param1, 0,
          w - 2 * param1, (.5 - cpyOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, w - param1, h, w - 2 * param1, (.5 + cpyOffset) * h,
          w - param1 - KAPPA * param1, h));
  
      geo.spot1 = new go.Spot(0, 0);
      geo.spot2 = new go.Spot(1, 1, -2 * param1, 0);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Prism1", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.25 * w, .25 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      var fig2 = new go.PathFigure(.25 * w, .25 * h, false);
      geo.add(fig2);
      // Inner prism line
      fig2.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h));
      geo.spot1 = new go.Spot(.408, .172);
      geo.spot2 = new go.Spot(.833, .662);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Prism2", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, .25 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .25 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, .75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      var fig2 = new go.PathFigure(0, h, false);
      geo.add(fig2);
      // Inner prism lines
      fig2.add(new go.PathSegment(go.PathSegment.Line, .25 * w, .5 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, .25 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, 0, .25 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .25 * w, .5 * h));
      geo.spot1 = new go.Spot(.25, .5);
      geo.spot2 = new go.Spot(.75, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Pyramid1", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.5 * w, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .75 * h).close());
      var fig2 = new go.PathFigure(.5 * w, 0, false);
      geo.add(fig2);
      // Inner pyramind line
      fig2.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h));
      geo.spot1 = new go.Spot(.25, .367);
      geo.spot2 = new go.Spot(.75, .875);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Pyramid2", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.5 * w, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .85 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .85 * h).close());
      var fig2 = new go.PathFigure(.5 * w, 0, false);
      geo.add(fig2);
      // Inner pyramid lines
      fig2.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .7 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, .85 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, .5 * w, .7 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, .85 * h));
      geo.spot1 = new go.Spot(.25, .367);
      geo.spot2 = new go.Spot(.75, .875);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Actor", function (shape, w, h) {
      var geo = new go.Geometry();
      var radiusw = .2;
      var radiush = .1;
      var offsetw = KAPPA * radiusw;
      var offseth = KAPPA * radiush;
      var centerx = .5;
      var centery = .1;
      var fig = new go.PathFigure(centerx * w, (centery + radiush) * h, true);
      geo.add(fig);
  
      // Head
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radiusw) * w, centery * h, (centerx - offsetw) * w, (centery + radiush) * h,
          (centerx - radiusw) * w, (centery + offseth) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radiush) * h, (centerx - radiusw) * w, (centery - offseth) * h,
          (centerx - offsetw) * w, (centery - radiush) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radiusw) * w, centery * h, (centerx + offsetw) * w, (centery - radiush) * h,
          (centerx + radiusw) * w, (centery - offseth) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radiush) * h, (centerx + radiusw) * w, (centery + offseth) * h,
          (centerx + offsetw) * w, (centery + radiush) * h));
      var r = .05;
      var cpOffset = KAPPA * r;
      centerx = .05;
      centery = .25;
      var fig2 = new go.PathFigure(.5 * w, .2 * h, true);
      geo.add(fig2);
      // Body
      fig2.add(new go.PathSegment(go.PathSegment.Line, .95 * w, .2 * h));
      centerx = .95;
      centery = .25;
      // Right arm
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + r) * w, centery * h, (centerx + cpOffset) * w, (centery - r) * h,
          (centerx + r) * w, (centery - cpOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, .6 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .85 * w, .6 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .85 * w, .35 * h));
      r = .025;
      cpOffset = KAPPA * r;
      centerx = .825;
      centery = .35;
      // Right under arm
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - r) * h, (centerx + r) * w, (centery - cpOffset) * h,
          (centerx + cpOffset) * w, (centery - r) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - r) * w, centery * h, (centerx - cpOffset) * w, (centery - r) * h,
          (centerx - r) * w, (centery - cpOffset) * h));
      // Right side/leg
      fig2.add(new go.PathSegment(go.PathSegment.Line, .8 * w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .55 * w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .55 * w, .7 * h));
      // Right in between
      r = .05;
      cpOffset = KAPPA * r;
      centerx = .5;
      centery = .7;
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - r) * h, (centerx + r) * w, (centery - cpOffset) * h,
          (centerx + cpOffset) * w, (centery - r) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - r) * w, centery * h, (centerx - cpOffset) * w, (centery - r) * h,
          (centerx - r) * w, (centery - cpOffset) * h));
      // Left side/leg
      fig2.add(new go.PathSegment(go.PathSegment.Line, .45 * w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .2 * w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .2 * w, .35 * h));
      r = .025;
      cpOffset = KAPPA * r;
      centerx = .175;
      centery = .35;
      // Left under arm
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - r) * h, (centerx + r) * w, (centery - cpOffset) * h,
          (centerx + cpOffset) * w, (centery - r) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - r) * w, centery * h, (centerx - cpOffset) * w, (centery - r) * h,
          (centerx - r) * w, (centery - cpOffset) * h));
      // Left arm
      fig2.add(new go.PathSegment(go.PathSegment.Line, .15 * w, .6 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, .6 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, .25 * h));
      r = .05;
      cpOffset = KAPPA * r;
      centerx = .05;
      centery = .25;
      // Left shoulder
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - r) * h, (centerx - r) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - r) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .2 * h));
      geo.spot1 = new go.Spot(.2, .2);
      geo.spot2 = new go.Spot(.8, .65);
      return geo;
  });
  
  go.Shape.setFigureParameter("Card", 0, new FigureParameter("CornerCutoutSize", .2, .1, .9));
  go.Shape.defineFigureGenerator("Card", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN; // size of corner cutout
      if (isNaN(param1)) param1 = .2;
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, 0, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, param1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, param1 * w, 0).close());
      geo.spot1 = new go.Spot(0, param1);
      geo.spot2 = go.Spot.BottomRight;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Collate", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.5 * w, .5 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .5 * h));
      var fig2 = new go.PathFigure(.5 * w, .5 * h, true);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .5 * h));
      geo.spot1 = new go.Spot(.25, 0);
      geo.spot2 = new go.Spot(.75, .25);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("CreateRequest", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1)) param1 = .1;
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      // Body
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      var fig2 = new go.PathFigure(0, param1 * h, false);
      geo.add(fig2);
      // Inside lines
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, param1 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, 0, (1 - param1) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, (1 - param1) * h));
      //??? geo.spot1 = new go.Spot(0, param1);
      //??? geo.spot2 = new go.Spot(1, 1 - param1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Database", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpxOffset = KAPPA * .5;
      var cpyOffset = KAPPA * .1;
      var fig = new go.PathFigure(w, .1 * h, true);
      geo.add(fig);
  
      // Body
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, h, w, (.9 + cpyOffset) * h,
          (.5 + cpxOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, .9 * h, (.5 - cpxOffset) * w, h,
          0, (.9 + cpyOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, 0, 0, (.1 - cpyOffset) * h,
          (.5 - cpxOffset) * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, .1 * h, (.5 + cpxOffset) * w, 0,
          w, (.1 - cpyOffset) * h));
      var fig2 = new go.PathFigure(w, .1 * h, false);
      geo.add(fig2);
      // Rings
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, .2 * h, w, (.1 + cpyOffset) * h,
          (.5 + cpxOffset) * w, .2 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0, .1 * h, (.5 - cpxOffset) * w, .2 * h,
          0, (.1 + cpyOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, w, .2 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, .3 * h, w, (.2 + cpyOffset) * h,
          (.5 + cpxOffset) * w, .3 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0, .2 * h, (.5 - cpxOffset) * w, .3 * h,
          0, (.2 + cpyOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, w, .3 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, .4 * h, w, (.3 + cpyOffset) * h,
          (.5 + cpxOffset) * w, .4 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0, .3 * h, (.5 - cpxOffset) * w, .4 * h,
          0, (.3 + cpyOffset) * h));
      geo.spot1 = new go.Spot(0, .4);
      geo.spot2 = new go.Spot(1, .9);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("DataStorage", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .75 * w, h, w, 0, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, 0, .25 * w, .9 * h, .25 * w, .1 * h).close());
      geo.spot1 = new go.Spot(.226, 0);
      geo.spot2 = new go.Spot(.81, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("DiskStorage", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpxOffset = KAPPA * .5;
      var cpyOffset = KAPPA * .1;
      var fig = new go.PathFigure(w, .1 * h, true);
      geo.add(fig);
  
      // Body
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, h, w, (.9 + cpyOffset) * h,
          (.5 + cpxOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, .9 * h, (.5 - cpxOffset) * w, h,
          0, (.9 + cpyOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, 0, 0, (.1 - cpyOffset) * h,
          (.5 - cpxOffset) * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, .1 * h, (.5 + cpxOffset) * w, 0,
          w, (.1 - cpyOffset) * h));
      var fig2 = new go.PathFigure(w, .1 * h, false);
      geo.add(fig2);
      // Rings
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, .2 * h, w, (.1 + cpyOffset) * h,
          (.5 + cpxOffset) * w, .2 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0, .1 * h, (.5 - cpxOffset) * w, .2 * h,
          0, (.1 + cpyOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, w, .2 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, .3 * h, w, (.2 + cpyOffset) * h,
          (.5 + cpxOffset) * w, .3 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0, .2 * h, (.5 - cpxOffset) * w, .3 * h,
          0, (.2 + cpyOffset) * h));
      geo.spot1 = new go.Spot(0, .3);
      geo.spot2 = new go.Spot(1, .9);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Display", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.25 * w, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .75 * w, h, w, 0, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .25 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .5 * h).close());
      geo.spot1 = new go.Spot(.25, 0);
      geo.spot2 = new go.Spot(.75, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("DividedEvent", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1)) param1 = .2;
      else if (param1 < .15) param1 = .15; // Minimum
      var cpOffset = KAPPA * .2;
      var fig = new go.PathFigure(0, .2 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .2 * w, 0, 0, (.2 - cpOffset) * h,
          (.2 - cpOffset) * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .8 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, .2 * h, (.8 + cpOffset) * w, 0,
          w, (.2 - cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .8 * w, h, w, (.8 + cpOffset) * h,
          (.8 + cpOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, .8 * h, (.2 - cpOffset) * w, h,
          0, (.8 + cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .2 * h));
      var fig2 = new go.PathFigure(0, param1 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, param1 * h));
      //??? geo.spot1 = new go.Spot(0, param1);
      //??? geo.spot2 = new go.Spot(1, 1 - param1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("DividedProcess", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1) || param1 < .1) param1 = .1; // Minimum
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      var fig2 = new go.PathFigure(0, param1 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, param1 * h));
      //??? geo.spot1 = new go.Spot(0, param1);
      //??? geo.spot2 = go.Spot.BottomRight;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Document", function (shape, w, h) {
      var geo = new go.Geometry();
      h = h / .8;
      var fig = new go.PathFigure(0, .7 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .7 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, .7 * h, .5 * w, .4 * h, .5 * w, h).close());
      geo.spot1 = go.Spot.TopLeft;
      geo.spot2 = new go.Spot(1, .6);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("ExternalOrganization", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1) || param1 < .2) param1 = .2; // Minimum
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      // Body
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      var fig2 = new go.PathFigure(param1 * w, 0, false);
      geo.add(fig2);
      // Top left triangle
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, param1 * h));
      // Top right triangle
      fig2.add(new go.PathSegment(go.PathSegment.Move, w, param1 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, (1 - param1) * w, 0));
      // Bottom left triangle
      fig2.add(new go.PathSegment(go.PathSegment.Move, 0, (1 - param1) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, param1 * w, h));
      // Bottom right triangle
      fig2.add(new go.PathSegment(go.PathSegment.Move, (1 - param1) * w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, (1 - param1) * h));
      //??? geo.spot1 = new go.Spot(param1 / 2, param1 / 2);
      //??? geo.spot2 = new go.Spot(1 - param1 / 2, 1 - param1 / 2);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("ExternalProcess", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.5 * w, 0, true);
      geo.add(fig);
  
      // Body
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .5 * h).close());
      var fig2 = new go.PathFigure(.1 * w, .4 * h, false);
      geo.add(fig2);
      // Top left triangle
      fig2.add(new go.PathSegment(go.PathSegment.Line, .1 * w, .6 * h));
      // Top right triangle
      fig2.add(new go.PathSegment(go.PathSegment.Move, .9 * w, .6 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .9 * w, .4 * h));
      // Bottom left triangle
      fig2.add(new go.PathSegment(go.PathSegment.Move, .6 * w, .1 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .4 * w, .1 * h));
      // Bottom right triangle
      fig2.add(new go.PathSegment(go.PathSegment.Move, .4 * w, .9 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .6 * w, .9 * h));
      geo.spot1 = new go.Spot(.25, .25);
      geo.spot2 = new go.Spot(.75, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("File", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true); // starting point
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .25 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      var fig2 = new go.PathFigure(.75 * w, 0, false);
      geo.add(fig2);
      // The Fold
      fig2.add(new go.PathSegment(go.PathSegment.Line, .75 * w, .25 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, .25 * h));
      geo.spot1 = new go.Spot(0, .25);
      geo.spot2 = go.Spot.BottomRight;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Interrupt", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, .5 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      var fig2 = new go.PathFigure(w, .5 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, h));
      var fig3 = new go.PathFigure(w, .5 * h, false);
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      geo.spot1 = new go.Spot(0, .25);
      geo.spot2 = new go.Spot(.5, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("InternalStorage", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      var param2 = shape ? shape.parameter2 : NaN;
      if (isNaN(param1)) param1 = .1; // Distance from left
      if (isNaN(param2)) param2 = .1; // Distance from top
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      // The main body
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      var fig2 = new go.PathFigure(param1 * w, 0, false);
      geo.add(fig2);
      // Two lines
      fig2.add(new go.PathSegment(go.PathSegment.Line, param1 * w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, 0, param2 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, param2 * h));
      //??? geo.spot1 = new go.Spot(param1, param2);
      //??? geo.spot2 = go.Spot.BottomRight;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Junction", function (shape, w, h) {
      var geo = new go.Geometry();
      var dist = (1 / Math.SQRT2);
      var small = ((1 - 1 / Math.SQRT2) / 2);
      var cpOffset = KAPPA * .5;
      var radius = .5;
      var fig = new go.PathFigure(w, radius * h, true);
      geo.add(fig);
  
      // Circle
      fig.add(new go.PathSegment(go.PathSegment.Bezier, radius * w, h, w, (radius + cpOffset) * h,
          (radius + cpOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, radius * h, (radius - cpOffset) * w, h,
          0, (radius + cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, radius * w, 0, 0, (radius - cpOffset) * h,
          (radius - cpOffset) * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, radius * h, (radius + cpOffset) * w, 0,
          w, (radius - cpOffset) * h));
      var fig2 = new go.PathFigure((small + dist) * w, (small + dist) * h, false);
      geo.add(fig2);
      // X
      fig2.add(new go.PathSegment(go.PathSegment.Line, small * w, small * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, small * w, (small + dist) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, (small + dist) * w, small * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("LinedDocument", function (shape, w, h) {
      var geo = new go.Geometry();
      h = h / .8;
      var fig = new go.PathFigure(0, .7 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .7 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, .7 * h, .5 * w, .4 * h, .5 * w, h).close());
      var fig2 = new go.PathFigure(.1 * w, 0, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, .1 * w, .75 * h));
      geo.spot1 = new go.Spot(.1, 0);
      geo.spot2 = new go.Spot(1, .6);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("LoopLimit", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .25 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .25 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .25 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h).close());
      geo.spot1 = new go.Spot(0, .25);
      geo.spot2 = go.Spot.BottomRight;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("MagneticTape", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpOffset = KAPPA * .5;
      var radius = .5;
      var fig = new go.PathFigure(.5 * w, h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, radius * h, (radius - cpOffset) * w, h,
          0, (radius + cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, radius * w, 0, 0, (radius - cpOffset) * h,
          (radius - cpOffset) * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, radius * h, (radius + cpOffset) * w, 0,
          w, (radius - cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (radius + .1) * w, .9 * h, w, (radius + cpOffset) * h,
          (radius + cpOffset) * w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h));
      geo.spot1 = new go.Spot(.15, .15);
      geo.spot2 = new go.Spot(.85, .8);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("ManualInput", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .25 * h).close());
      geo.spot1 = new go.Spot(0, .25);
      geo.spot2 = go.Spot.BottomRight;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("MessageFromUser", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1)) param1 = .7; // How far from the right the point is
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, param1 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      geo.spot1 = go.Spot.TopLeft;
      //??? geo.spot2 = new go.Spot(param1, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("MicroformProcessing", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1)) param1 = .25; // How far from the top/bottom the points are
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, param1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, (1 - param1) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      //??? geo.spot1 = new go.Spot(0, param1);
      //??? geo.spot2 = new go.Spot(1, 1 - param1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("MicroformRecording", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, .25 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .15 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .85 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, .75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      geo.spot1 = new go.Spot(0, .25);
      geo.spot2 = new go.Spot(1, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("MultiDocument", function (shape, w, h) {
      var geo = new go.Geometry();
      h = h / .8;
      var fig = new go.PathFigure(w, 0, true);
      geo.add(fig);
  
      // Outline
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .9 * w, .44 * h, .96 * w, .47 * h, .93 * w, .45 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .9 * w, .6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .8 * w, .54 * h, .86 * w, .57 * h, .83 * w, .55 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .7 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, .7 * h, .4 * w, .4 * h, .4 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .1 * w, .2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .1 * w, .1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, .1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, 0).close());
      var fig2 = new go.PathFigure(.1 * w, .2 * h, false);
      geo.add(fig2);
      // Inside lines
      fig2.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .2 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .54 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, .2 * w, .1 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .9 * w, .1 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .9 * w, .44 * h));
      geo.spot1 = new go.Spot(0, .25);
      geo.spot2 = new go.Spot(.8, .77);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("MultiProcess", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.1 * w, .1 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, .1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .9 * w, .8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .9 * w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .8 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .1 * w, .2 * h).close());
      var fig2 = new go.PathFigure(.2 * w, .1 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, .9 * w, .1 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .9 * w, .8 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, .1 * w, .2 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .2 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .9 * h));
      geo.spot1 = new go.Spot(0, .2);
      geo.spot2 = new go.Spot(.8, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("OfflineStorage", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1)) param1 = .1; // Distance between 2 top lines
      var l = 1 - param1; // Length of the top line
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h).close());
      var fig2 = new go.PathFigure(.5 * param1 * w, param1 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, (1 - .5 * param1) * w, param1 * h));
      //??? geo.spot1 = new go.Spot(l / 4 + .5 * param1, param1);
      //??? geo.spot2 = new go.Spot(3 * l / 4 + .5 * param1, param1 + .5 * l);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("OffPageConnector", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      geo.spot1 = go.Spot.TopLeft;
      geo.spot2 = new go.Spot(.75, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Or", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpOffset = KAPPA * .5;
      var radius = .5;
      var fig = new go.PathFigure(w, radius * h, true);
      geo.add(fig);
  
      // Circle
      fig.add(new go.PathSegment(go.PathSegment.Bezier, radius * w, h, w, (radius + cpOffset) * h,
          (radius + cpOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, radius * h, (radius - cpOffset) * w, h,
          0, (radius + cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, radius * w, 0, 0, (radius - cpOffset) * h,
          (radius - cpOffset) * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, radius * h, (radius + cpOffset) * w, 0,
          w, (radius - cpOffset) * h));
      var fig2 = new go.PathFigure(w, .5 * h, false);
      geo.add(fig2);
      // +
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, .5 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, .5 * w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("PaperTape", function (shape, w, h) {
      var geo = new go.Geometry();
      h = h / .8;
      var fig = new go.PathFigure(0, .7 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .3 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, .3 * h, .5 * w, .6 * h,
          .5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .7 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, .7 * h, .5 * w, .4 * h,
          .5 * w, h).close());
      geo.spot1 = new go.Spot(0, .49);
      geo.spot2 = new go.Spot(1, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("PrimitiveFromCall", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      var param2 = shape ? shape.parameter2 : NaN;
      if (isNaN(param1)) param1 = .1; // Distance of left line from left
      if (isNaN(param2)) param2 = .3; // Distance of point from right
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, (1 - param2) * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      //??? geo.spot1 = new go.Spot(param1, 0);
      //??? geo.spot2 = new go.Spot(1 - param2, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("PrimitiveToCall", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      var param2 = shape ? shape.parameter2 : NaN;
      if (isNaN(param1)) param1 = .1; // Distance of left line from left
      if (isNaN(param2)) param2 = .3; // Distance of top and bottom right corners from right
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, (1 - param2) * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, (1 - param2) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      //??? geo.spot1 = new go.Spot(param1, 0);
      //??? geo.spot2 = new go.Spot(1 - param2, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Procedure", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      // Distance of left  and right lines from edge
      if (isNaN(param1)) param1 = .1;
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      var fig2 = new go.PathFigure((1 - param1) * w, 0, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, (1 - param1) * w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, param1 * w, 0));
      fig2.add(new go.PathSegment(go.PathSegment.Line, param1 * w, h));
      //??? geo.spot1 = new go.Spot(param1, 0);
      //??? geo.spot2 = new go.Spot(1 - param1, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Process", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1)) param1 = .1; // Distance of left  line from left edge
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      var fig2 = new go.PathFigure(param1 * w, 0, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, param1 * w, h));
      //??? geo.spot1 = new go.Spot(param1, 0);
      geo.spot2 = go.Spot.BottomRight;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Sort", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.5 * w, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .5 * h).close());
      var fig2 = new go.PathFigure(0, .5 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      geo.spot1 = new go.Spot(.25, .25);
      geo.spot2 = new go.Spot(.75, .5);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Start", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1)) param1 = 0.25;
      var fig = new go.PathFigure(param1 * w, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Arc, 270, 180, .75 * w, 0.5 * h, .25 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Arc, 90, 180, .25 * w, 0.5 * h, .25 * w, .5 * h));
      var fig2 = new go.PathFigure(param1 * w, 0, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, param1 * w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, (1 - param1) * w, 0));
      fig2.add(new go.PathSegment(go.PathSegment.Line, (1 - param1) * w, h));
      geo.spot1 = new go.Spot(param1, 0);
      geo.spot2 = new go.Spot((1 - param1), 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Terminator", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.25 * w, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Arc, 270, 180, .75 * w, 0.5 * h, .25 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Arc, 90, 180, .25 * w, 0.5 * h, .25 * w, .5 * h));
      geo.spot1 = new go.Spot(.23, 0);
      geo.spot2 = new go.Spot(.77, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("TransmittalTape", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1)) param1 = .1; // Bottom line's distance from the point on the triangle
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .75 * w, (1 - param1) * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, (1 - param1) * h).close());
      geo.spot1 = go.Spot.TopLeft;
      //??? geo.spot2 = new go.Spot(1, 1 - param1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("AndGate", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpOffset = KAPPA * .5;
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      // The gate body
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, .5 * h, (.5 + cpOffset) * w, 0,
          w, (.5 - cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, h, w, (.5 + cpOffset) * h,
          (.5 + cpOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      geo.spot1 = go.Spot.TopLeft;
      geo.spot2 = new go.Spot(.55, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Buffer", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      geo.spot1 = new go.Spot(0, .25);
      geo.spot2 = new go.Spot(.5, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Clock", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpOffset = KAPPA * .5;
      var radius = .5;
      var fig = new go.PathFigure(w, radius * h, true);
      geo.add(fig);
  
      // Ellipse
      fig.add(new go.PathSegment(go.PathSegment.Bezier, radius * w, h, w, (radius + cpOffset) * h,
          (radius + cpOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, radius * h, (radius - cpOffset) * w, h,
          0, (radius + cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, radius * w, 0, 0, (radius - cpOffset) * h,
          (radius - cpOffset) * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, radius * h, (radius + cpOffset) * w, 0,
          w, (radius - cpOffset) * h));
      var fig2 = new go.PathFigure(w, radius * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, radius * h));
      var fig3 = new go.PathFigure(.8 * w, .75 * h, false);
      geo.add(fig3);
      // Inside clock
      // This first line solves a GDI+ graphical error with
      // more complex gradient brushes
      fig3.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .25 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .6 * w, .25 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .6 * w, .75 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .4 * w, .75 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .4 * w, .25 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .2 * w, .25 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .2 * w, .75 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Ground", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.5 * w, 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .4 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, .2 * w, .6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, .3 * w, .8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, .8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, .4 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .6 * w, h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Inverter", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpOffset = KAPPA * .1;
      var radius = .1;
      var centerx = .9;
      var centery = .5;
      var fig = new go.PathFigure(.8 * w, .5 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .5 * h));
      var fig2 = new go.PathFigure((centerx + radius) * w, centery * h, true);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      geo.spot1 = new go.Spot(0, .25);
      geo.spot2 = new go.Spot(.4, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("NandGate", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpxOffset = KAPPA * .5;
      var cpyOffset = KAPPA * .4;
      var cpOffset = KAPPA * .1;
      var radius = .1;
      var centerx = .9;
      var centery = .5;
      var fig = new go.PathFigure(.8 * w, .5 * h, true);
      geo.add(fig);
  
      // The gate body
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .4 * w, h, .8 * w, (.5 + cpyOffset) * h,
          (.4 + cpxOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .4 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .8 * w, .5 * h, (.4 + cpxOffset) * w, 0,
          .8 * w, (.5 - cpyOffset) * h));
      var fig2 = new go.PathFigure((centerx + radius) * w, centery * h, true);
      geo.add(fig2);
      // Inversion
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, (centery) * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      geo.spot1 = new go.Spot(0, .05);
      geo.spot2 = new go.Spot(.55, .95);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("NorGate", function (shape, w, h) {
      var geo = new go.Geometry();
      var radius = .5;
      var cpOffset = KAPPA * radius;
      var centerx = 0;
      var centery = .5;
      var fig = new go.PathFigure(.8 * w, .5 * h, true);
      geo.add(fig);
  
      // Normal
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, h, .7 * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, 0, .25 * w, .75 * h,
          .25 * w, .25 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .8 * w, .5 * h, (centerx + cpOffset) * w, (centery - radius) * h,
          .7 * w, (centery - cpOffset) * h));
      radius = .1;
      cpOffset = KAPPA * .1;
      centerx = .9;
      centery = .5;
      var fig2 = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig2);
      // Inversion
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      geo.spot1 = new go.Spot(.2, .25);
      geo.spot2 = new go.Spot(.6, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("OrGate", function (shape, w, h) {
      var geo = new go.Geometry();
      var radius = .5;
      var cpOffset = KAPPA * radius;
      var centerx = 0;
      var centery = .5;
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, .5 * h, (centerx + cpOffset + cpOffset) * w, (centery - radius) * h,
          .8 * w, (centery - cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, h, .8 * w, (centery + cpOffset) * h,
          (centerx + cpOffset + cpOffset) * w, (centery + radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, 0, .25 * w, .75 * h, .25 * w, .25 * h).close());
      geo.spot1 = new go.Spot(.2, .25);
      geo.spot2 = new go.Spot(.75, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("XnorGate", function (shape, w, h) {
      var geo = new go.Geometry();
      var radius = .5;
      var cpOffset = KAPPA * radius;
      var centerx = .2;
      var centery = .5;
      var fig = new go.PathFigure(.1 * w, 0, false);
      geo.add(fig);
  
      // Normal
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .1 * w, h, .35 * w, .25 * h, .35 * w, .75 * h));
      var fig2 = new go.PathFigure(.8 * w, .5 * h, true);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .2 * w, h, .7 * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .2 * w, 0, .45 * w, .75 * h, .45 * w, .25 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .8 * w, .5 * h, (centerx + cpOffset) * w, (centery - radius) * h,
          .7 * w, (centery - cpOffset) * h));
      radius = .1;
      cpOffset = KAPPA * .1;
      centerx = .9;
      centery = .5;
      var fig3 = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig3);
      // Inversion
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      geo.spot1 = new go.Spot(.4, .25);
      geo.spot2 = new go.Spot(.65, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("XorGate", function (shape, w, h) {
      var geo = new go.Geometry();
      var radius = .5;
      var cpOffset = KAPPA * radius;
      var centerx = .2;
      var centery = .5;
      var fig = new go.PathFigure(.1 * w, 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .1 * w, h, .35 * w, .25 * h, .35 * w, .75 * h));
      var fig2 = new go.PathFigure(.2 * w, 0, true);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, w, .5 * h, (centerx + cpOffset) * w, (centery - radius) * h,
          .9 * w, (centery - cpOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .2 * w, h, .9 * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .2 * w, 0, .45 * w, .75 * h, .45 * w, .25 * h).close());
      geo.spot1 = new go.Spot(.4, .25);
      geo.spot2 = new go.Spot(.8, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Capacitor", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, false);
      geo.add(fig);
  
      // Two vertical lines
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Move, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Resistor", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, .5 * h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .1 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .4 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .6 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, .5 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Inductor", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpOffset = KAPPA * .1;
      var radius = .1;
      var centerx = .1;
      var centery = .5;
      // Up
      var fig = new go.PathFigure((centerx - cpOffset * .5) * w, h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, 0, (centerx - cpOffset) * w, h, (centerx - radius) * w, 0));
      // Down up
      centerx = .3;
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, h, (centerx + radius) * w, 0, (centerx + cpOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, 0, (centerx - cpOffset) * w, h, (centerx - radius) * w, 0));
      // Down up
      centerx = .5;
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, h, (centerx + radius) * w, 0, (centerx + cpOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, 0, (centerx - cpOffset) * w, h, (centerx - radius) * w, 0));
      // Down up
      centerx = .7;
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, h, (centerx + radius) * w, 0, (centerx + cpOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, 0, (centerx - cpOffset) * w, h, (centerx - radius) * w, 0));
      // Down up
      centerx = .9;
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + cpOffset * .5) * w, h, (centerx + radius) * w, 0, (centerx + cpOffset) * w, h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("ACvoltageSource", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpOffset = KAPPA * .5;
      var radius = .5;
      var centerx = .5;
      var centery = .5;
      var fig = new go.PathFigure((centerx - radius) * w, centery * h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, (centerx - radius + .1) * w, centery * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius - .1) * w, centery * h, centerx * w, (centery - radius) * h,
          centerx * w, (centery + radius) * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("DCvoltageSource", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, .75 * h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .25 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Diode", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      geo.spot1 = new go.Spot(0, .25);
      geo.spot2 = new go.Spot(.5, .75);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Wifi", function (shape, w, h) {
      var geo = new go.Geometry();
      var origw = w;
      var origh = h;
      w = w * .38;
      h = h * .6;
      var cpOffset = KAPPA * .8;
      var radius = .8;
      var centerx = 0;
      var centery = .5;
      var xOffset = (origw - w) / 2;
      var yOffset = (origh - h) / 2;
      var fig = new go.PathFigure(centerx * w + xOffset, (centery + radius) * h + yOffset, true);
      geo.add(fig);
  
      // Left curves
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w + xOffset,
          centery * h + yOffset, (centerx - cpOffset) * w + xOffset,
          (centery + radius) * h + yOffset,
          (centerx - radius) * w + xOffset,
          (centery + cpOffset) * h + yOffset));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w + xOffset,
          (centery - radius) * h + yOffset, (centerx - radius) * w + xOffset,
          (centery - cpOffset) * h + yOffset,
          (centerx - cpOffset) * w + xOffset,
          (centery - radius) * h + yOffset));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius + cpOffset * .5) * w + xOffset,
          centery * h + yOffset, centerx * w + xOffset,
          (centery - radius) * h + yOffset,
          (centerx - radius + cpOffset * .5) * w + xOffset,
          (centery - cpOffset) * h + yOffset));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w + xOffset,
          (centery + radius) * h + yOffset, (centerx - radius + cpOffset * .5) * w + xOffset,
          (centery + cpOffset) * h + yOffset,
          centerx * w + xOffset,
          (centery + radius) * h + yOffset).close());
      cpOffset = KAPPA * .4;
      radius = .4;
      centerx = .2;
      centery = .5;
      var fig2 = new go.PathFigure(centerx * w + xOffset, (centery + radius) * h + yOffset, true);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w + xOffset,
          centery * h + yOffset, (centerx - cpOffset) * w + xOffset,
          (centery + radius) * h + yOffset,
          (centerx - radius) * w + xOffset,
          (centery + cpOffset) * h + yOffset));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w + xOffset,
          (centery - radius) * h + yOffset, (centerx - radius) * w + xOffset,
          (centery - cpOffset) * h + yOffset,
          (centerx - cpOffset) * w + xOffset,
          (centery - radius) * h + yOffset));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius + cpOffset * .5) * w + xOffset,
          centery * h + yOffset, centerx * w + xOffset,
          (centery - radius) * h + yOffset,
          (centerx - radius + cpOffset * .5) * w + xOffset,
          (centery - cpOffset) * h + yOffset));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w + xOffset,
          (centery + radius) * h + yOffset, (centerx - radius + cpOffset * .5) * w + xOffset,
          (centery + cpOffset) * h + yOffset,
          centerx * w + xOffset,
          (centery + radius) * h + yOffset).close());
      cpOffset = KAPPA * .2;
      radius = .2;
      centerx = .5;
      centery = .5;
      var fig3 = new go.PathFigure((centerx - radius) * w + xOffset, centery * h + yOffset, true);
      geo.add(fig3);
      // Center circle
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w + xOffset,
          (centery - radius) * h + yOffset, (centerx - radius) * w + xOffset,
          (centery - cpOffset) * h + yOffset,
          (centerx - cpOffset) * w + xOffset,
          (centery - radius) * h + yOffset));
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w + xOffset,
          centery * h + yOffset, (centerx + cpOffset) * w + xOffset,
          (centery - radius) * h + yOffset,
          (centerx + radius) * w + xOffset,
          (centery - cpOffset) * h + yOffset));
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w + xOffset,
          (centery + radius) * h + yOffset, (centerx + radius) * w + xOffset,
          (centery + cpOffset) * h + yOffset,
          (centerx + cpOffset) * w + xOffset,
          (centery + radius) * h + yOffset));
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w + xOffset,
          centery * h + yOffset, (centerx - cpOffset) * w + xOffset,
          (centery + radius) * h + yOffset,
          (centerx - radius) * w + xOffset,
          (centery + cpOffset) * h + yOffset));
      cpOffset = KAPPA * .4;
      radius = .4;
      centerx = .8;
      centery = .5;
      var fig4 = new go.PathFigure(centerx * w + xOffset, (centery - radius) * h + yOffset, true);
      geo.add(fig4);
      // Right curves
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w + xOffset,
          centery * h + yOffset, (centerx + cpOffset) * w + xOffset,
          (centery - radius) * h + yOffset,
          (centerx + radius) * w + xOffset,
          (centery - cpOffset) * h + yOffset));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w + xOffset,
          (centery + radius) * h + yOffset, (centerx + radius) * w + xOffset,
          (centery + cpOffset) * h + yOffset,
          (centerx + cpOffset) * w + xOffset,
          (centery + radius) * h + yOffset));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius - cpOffset * .5) * w + xOffset,
          centery * h + yOffset, centerx * w + xOffset,
          (centery + radius) * h + yOffset,
          (centerx + radius - cpOffset * .5) * w + xOffset,
          (centery + cpOffset) * h + yOffset));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w + xOffset,
          (centery - radius) * h + yOffset, (centerx + radius - cpOffset * .5) * w + xOffset,
          (centery - cpOffset) * h + yOffset,
          centerx * w + xOffset,
          (centery - radius) * h + yOffset).close());
      cpOffset = KAPPA * .8;
      radius = .8;
      centerx = 1;
      centery = .5;
      var fig5 = new go.PathFigure(centerx * w + xOffset, (centery - radius) * h + yOffset, true);
      geo.add(fig5);
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w + xOffset,
          centery * h + yOffset, (centerx + cpOffset) * w + xOffset,
          (centery - radius) * h + yOffset,
          (centerx + radius) * w + xOffset,
          (centery - cpOffset) * h + yOffset));
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w + xOffset,
          (centery + radius) * h + yOffset, (centerx + radius) * w + xOffset,
          (centery + cpOffset) * h + yOffset,
          (centerx + cpOffset) * w + xOffset,
          (centery + radius) * h + yOffset));
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius - cpOffset * .5) * w + xOffset,
          centery * h + yOffset, centerx * w + xOffset,
          (centery + radius) * h + yOffset,
          (centerx + radius - cpOffset * .5) * w + xOffset,
          (centery + cpOffset) * h + yOffset));
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w + xOffset,
          (centery - radius) * h + yOffset, (centerx + radius - cpOffset * .5) * w + xOffset,
          (centery - cpOffset) * h + yOffset,
          centerx * w + xOffset,
          (centery - radius) * h + yOffset).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Email", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0).close());
      var fig2 = new go.PathFigure(0, 0, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .6 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig2.add(new go.PathSegment(go.PathSegment.Move, 0, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .45 * w, .54 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .55 * w, .54 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Ethernet", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.35 * w, 0, true);
      geo.add(fig);
      // Boxes above the wire
      fig.add(new go.PathSegment(go.PathSegment.Line, .65 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .65 * w, .4 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .35 * w, .4 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .35 * w, 0).close());
      var fig2 = new go.PathFigure(.10 * w, h, true, true);
      geo.add(fig2);
      // Boxes under the wire
      fig2.add(new go.PathSegment(go.PathSegment.Line, .40 * w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .40 * w, .6 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .10 * w, .6 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .10 * w, h).close());
      var fig3 = new go.PathFigure(.60 * w, h, true, true);
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Line, .90 * w, h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .90 * w, .6 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .60 * w, .6 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .60 * w, h).close());
      var fig4 = new go.PathFigure(0, .5 * h, false);
      geo.add(fig4);
      // Wire
      fig4.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig4.add(new go.PathSegment(go.PathSegment.Move, .5 * w, .5 * h));
      fig4.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .4 * h));
      fig4.add(new go.PathSegment(go.PathSegment.Move, .75 * w, .5 * h));
      fig4.add(new go.PathSegment(go.PathSegment.Line, .75 * w, .6 * h));
      fig4.add(new go.PathSegment(go.PathSegment.Move, .25 * w, .5 * h));
      fig4.add(new go.PathSegment(go.PathSegment.Line, .25 * w, .6 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Power", function (shape, w, h) {
      var geo = new go.Geometry();
      var cpOffset = KAPPA * .4;
      var radius = .4;
      var centerx = .5;
      var centery = .5;
      var unused = tempPoint();
      var mid = tempPoint();
      var c1 = tempPoint();
      var c2 = tempPoint();
      // Find the 45 degree midpoint for the first bezier
      breakUpBezier(centerx, centery - radius,
          centerx + cpOffset, centery - radius,
          centerx + radius, centery - cpOffset,
          centerx + radius, centery, .5, unused,
          unused, mid, c1, c2);
      var start = tempPointAt(mid.x, mid.y);
      var fig = new go.PathFigure(mid.x * w, mid.y * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, c1.x * w, c1.y * h, c2.x * w, c2.y * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      // Find the 45 degree midpoint of for the fourth bezier
      breakUpBezier(centerx - radius, centery,
          centerx - radius, centery - cpOffset,
          centerx - cpOffset, centery - radius,
          centerx, centery - radius, .5, c1,
          c2, mid, unused, unused);
      fig.add(new go.PathSegment(go.PathSegment.Bezier, mid.x * w, mid.y * h, c1.x * w, c1.y * h,
          c2.x * w, c2.y * h));
      // now make a smaller circle
      cpOffset = KAPPA * .3;
      radius = .3;
      // Find the 45 degree midpoint for the first bezier
      breakUpBezier(centerx - radius, centery,
          centerx - radius, centery - cpOffset,
          centerx - cpOffset, centery - radius,
          centerx, centery - radius, .5, c1,
          c2, mid, unused, unused);
      fig.add(new go.PathSegment(go.PathSegment.Line, mid.x * w, mid.y * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, c2.x * w, c2.y * h, c1.x * w, c1.y * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx - radius) * w, (centery + cpOffset) * h,
          (centerx - cpOffset) * w, (centery + radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery + radius) * h,
          (centerx + radius) * w, (centery + cpOffset) * h));
      // Find the 45 degree midpoint for the fourth bezier
      breakUpBezier(centerx, centery - radius,
          centerx + cpOffset, centery - radius,
          centerx + radius, centery - cpOffset,
          centerx + radius, centery, .5, unused,
          unused, mid, c1, c2);
      fig.add(new go.PathSegment(go.PathSegment.Bezier, mid.x * w, mid.y * h, c2.x * w, c2.y * h, c1.x * w, c1.y * h).close());
      var fig = new go.PathFigure(.45 * w, 0, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, .45 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .55 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .55 * w, 0).close());
      freePoint(unused);
      freePoint(mid);
      freePoint(c1);
      freePoint(c2);
      freePoint(start);
      geo.spot1 = new go.Spot(.25, .45);
      geo.spot2 = new go.Spot(.75, .8);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Fallout", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, h / 2, true);
      geo.add(fig);
  
      // Containing circle
      fig.add(new go.PathSegment(go.PathSegment.Arc, 180, 360, w / 2, h / 2, w / 2, h / 2))
  
      function drawTriangle(fig, offsetx, offsety) {
          fig.add(new go.PathSegment(go.PathSegment.Move, (.3 + offsetx) * w, (.8 + offsety) * h));
          fig.add(new go.PathSegment(go.PathSegment.Line, (.5 + offsetx) * w, (.5 + offsety) * h));
          fig.add(new go.PathSegment(go.PathSegment.Line, (.1 + offsetx) * w, (.5 + offsety) * h));
          fig.add(new go.PathSegment(go.PathSegment.Line, (.3 + offsetx) * w, (.8 + offsety) * h).close());
      }
  
      // Triangles
      drawTriangle(fig, 0, 0);
      drawTriangle(fig, 0.4, 0);
      drawTriangle(fig, 0.2, -0.3);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("IrritationHazard", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.2 * w, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .3 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .8 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .8 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .7 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .2 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .2 * h).close());
      geo.spot1 = new go.Spot(.3, .3);
      geo.spot2 = new go.Spot(.7, .7);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("ElectricalHazard", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.37 * w, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .11 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .77 * w, .04 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .33 * w, .49 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .37 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .63 * w, .86 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .77 * w, .91 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .34 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .34 * w, .78 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .44 * w, .8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .65 * w, .56 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .68 * h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("FireHazard", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.1 * w, h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .29 * w, 0, -.25 * w, .63 * h,
          .45 * w, .44 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .51 * w, .42 * h, .48 * w, .17 * h,
          .54 * w, .35 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .59 * w, .18 * h, .59 * w, .29 * h,
          .58 * w, .28 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .75 * w, .6 * h, .8 * w, .34 * h,
          .88 * w, .43 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .88 * w, .31 * h, .87 * w, .48 * h,
          .88 * w, .43 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .9 * w, h, 1.17 * w, .76 * h,
          .82 * w, .8 * h).close());
      geo.spot1 = new go.Spot(.07, .445);
      geo.spot2 = new go.Spot(.884, .958);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnActivityLoop", function (shape, w, h) {
      var geo = new go.Geometry();
      var r = .5;
      var cx = 0; // offset from Center x
      var cy = 0; // offset from Center y
      var d = r * KAPPA;
      var mx1 = (.4 * Math.SQRT2 / 2 + .5);
      var my1 = (.5 - .5 * Math.SQRT2 / 2);
      var x1 = 1;
      var y1 = .5;
      var x2 = .5;
      var y2 = 0;
      var fig = new go.PathFigure(mx1 * w, (1 - my1) * h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, x1 * w, y1 * h, x1 * w, .7 * h,
          x1 * w, y1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (x2 + cx) * w, (y2 + cx) * h, (.5 + r + cx) * w, (.5 - d + cx) * h,
          (.5 + d + cx) * w, (.5 - r + cx) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.5 - r + cx) * w, (.5 + cy) * h, (.5 - d + cx) * w, (.5 - r + cy) * h,
          (.5 - r + cx) * w, (.5 - d + cy) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (.35 + cx) * w, .9 * h, (.5 - r + cx) * w, (.5 + d + cy) * h,
          (.5 - d + cx) * w, .9 * h));
      // Arrowhead
      fig.add(new go.PathSegment(go.PathSegment.Move, (.25 + cx) * w, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, (.35 + cx) * w, 0.9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, (.20 + cx) * w, 0.95 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnActivityParallel", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Move, .5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Move, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnActivitySequential", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnActivityAdHoc", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, false);
      geo.add(fig);
  
      var fig2 = new go.PathFigure(w, h, false);
      geo.add(fig2);
      var fig3 = new go.PathFigure(0, .5 * h, false);
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, .5 * w, .5 * h, .2 * w, .35 * h,
          .3 * w, .35 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, w, .5 * h, .7 * w, .65 * h,
          .8 * w, .65 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnActivityCompensation", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, .5 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnTaskMessage", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, .2 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .8 * h).close());
      var fig = new go.PathFigure(0, .2 * h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, .2 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnTaskScript", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.7 * w, h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .3 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.3 * w, 0, .6 * w, .5 * h,
          0, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .7 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, .7 * w, h, .4 * w, .5 * h,
          w, .5 * h).close());
      var fig2 = new go.PathFigure(.45 * w, .73 * h, false);
      geo.add(fig2);
      // Lines on script
      fig2.add(new go.PathSegment(go.PathSegment.Line, .7 * w, .73 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, .38 * w, .5 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .63 * w, .5 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, .31 * w, .27 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .56 * w, .27 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnTaskUser", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, false);
      geo.add(fig);
  
      var fig2 = new go.PathFigure(.335 * w, (1 - .555) * h, true);
      geo.add(fig2);
      // Shirt
      fig2.add(new go.PathSegment(go.PathSegment.Line, .335 * w, (1 - .405) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, (1 - .335) * w, (1 - .405) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, (1 - .335) * w, (1 - .555) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, w, .68 * h, (1 - .12) * w, .46 * h,
          (1 - .02) * w, .54 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, .68 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, .335 * w, (1 - .555) * h, .02 * w, .54 * h,
          .12 * w, .46 * h));
      // Start of neck
      fig2.add(new go.PathSegment(go.PathSegment.Line, .365 * w, (1 - .595) * h));
      var radiushead = .5 - .285;
      var centerx = .5;
      var centery = radiushead;
      var alpha2 = Math.PI / 4;
      var KAPPA = ((4 * (1 - Math.cos(alpha2))) / (3 * Math.sin(alpha2)));
      var cpOffset = KAPPA * .5;
      var radiusw = radiushead;
      var radiush = radiushead;
      var offsetw = KAPPA * radiusw;
      var offseth = KAPPA * radiush;
      // Circle (head)
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radiusw) * w, centery * h, (centerx - ((offsetw + radiusw) / 2)) * w, (centery + ((radiush + offseth) / 2)) * h,
          (centerx - radiusw) * w, (centery + offseth) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radiush) * h, (centerx - radiusw) * w, (centery - offseth) * h,
          (centerx - offsetw) * w, (centery - radiush) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radiusw) * w, centery * h, (centerx + offsetw) * w, (centery - radiush) * h,
          (centerx + radiusw) * w, (centery - offseth) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (1 - .365) * w, (1 - .595) * h, (centerx + radiusw) * w, (centery + offseth) * h,
          (centerx + ((offsetw + radiusw) / 2)) * w, (centery + ((radiush + offseth) / 2)) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, (1 - .365) * w, (1 - .595) * h));
      // Neckline
      fig2.add(new go.PathSegment(go.PathSegment.Line, (1 - .335) * w, (1 - .555) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, (1 - .335) * w, (1 - .405) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .335 * w, (1 - .405) * h));
      var fig3 = new go.PathFigure(.2 * w, h, false);
      geo.add(fig3);
      // Arm lines
      fig3.add(new go.PathSegment(go.PathSegment.Line, .2 * w, .8 * h));
      var fig4 = new go.PathFigure(.8 * w, h, false);
      geo.add(fig4);
      fig4.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .8 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnEventConditional", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(.1 * w, 0, true);
      geo.add(fig);
  
      // Body
      fig.add(new go.PathSegment(go.PathSegment.Line, .9 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .9 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .1 * w, h).close());
      var fig2 = new go.PathFigure(.2 * w, .2 * h, false);
      geo.add(fig2);
      // Inside lines
      fig2.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .2 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, .2 * w, .4 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .4 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, .2 * w, .6 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .6 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, .2 * w, .8 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .8 * w, .8 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnEventError", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, .33 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .66 * w, .50 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, .66 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .33 * w, .50 * h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnEventEscalation", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, false);
      geo.add(fig);
      // Set dimensions
      var fig2 = new go.PathFigure(w, h, false);
      geo.add(fig2);
      var fig3 = new go.PathFigure(.1 * w, h, true);
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .9 * w, h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .5 * w, .5 * h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Caution", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0.05 * w, h, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.1 * w, .8 * h, 0, h, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.45 * w, .1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.55 * w, .1 * h, 0.5 * w, 0, 0.5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.95 * w, 0.9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.9 * w, h, w, h, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.05 * w, h));
      var radius = 0.05;
      // Bottom circle of exclamation point
      fig.add(new go.PathSegment(go.PathSegment.Move, (0.5 - radius) * w, 0.875 * h));
      fig.add(new go.PathSegment(go.PathSegment.Arc, 180, -360, 0.5 * w, 0.875 * h, radius * w, radius * h));
      // Upper rectangle of exclamation point
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.5 * w, 0.75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0.325 * h, 0.575 * w, 0.725 * h, 0.625 * w, 0.375 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0.75 * h, 0.375 * w, 0.375 * h, 0.425 * w, 0.725 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Recycle", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0.45 * w, 0.95 * h, false);
      geo.add(fig);
  
      // Bottom left arrow
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.2 * w, 0.95 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.185 * w, 0.85 * h, 0.17 * w, 0.95 * h, 0.15 * w, 0.9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.235 * w, 0.75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.30 * w, 0.625 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.35 * w, 0.65 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.275 * w, 0.45 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.05 * w, 0.45 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.1 * w, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.05 * w, 0.575 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.1875 * w, 0.95 * h, 0, 0.675 * h, 0, 0.7 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.45 * w, 0.95 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.45 * w, 0.775 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.22 * w, 0.775 * h));
      var fig2 = new go.PathFigure(0.475 * w, 0.2 * h, false);
      geo.add(fig2);
      // Top arrow
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.4 * w, 0.4 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.225 * w, 0.3 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.275 * w, 0.175 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.325 * w, 0.05 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0.4 * w, 0.05 * h, 0.35 * w, 0, 0.375 * w, 0));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.575 * w, 0.375 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.525 * w, 0.4 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.75 * w, 0.475 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.85 * w, 0.315 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.8 * w, 0.32 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.65 * w, 0.05 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0.575 * w, 0, 0.65 * w, 0.05 * h, 0.625 * w, 0));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.38 * w, 0.0105 * h));
      var fig3 = new go.PathFigure(0.675 * w, 0.575 * h, false);
      geo.add(fig3);
      // Bottom right arrow
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.875 * w, 0.525 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w, 0.775 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, 0.85 * w, 0.95 * h, w, 0.8 * h, w, 0.85 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.65 * w, 0.95 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.65 * w, h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.55 * w, 0.85 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.65 * w, 0.725 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.65 * w, 0.775 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.7 * w, 0.775 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w, 0.775 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Move, 0.675 * w, 0.575 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.775 * w, 0.775 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("BpmnEventTimer", function (shape, w, h) {
      var geo = new go.Geometry();
      var radius = .5;
      var cpOffset = KAPPA * .5;
      var fig = new go.PathFigure(w, radius * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, radius * w, h, w, (radius + cpOffset) * h,
          (radius + cpOffset) * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, radius * h, (radius - cpOffset) * w, h,
          0, (radius + cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, radius * w, 0, 0, (radius - cpOffset) * h,
          (radius - cpOffset) * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, radius * h, (radius + cpOffset) * w, 0,
          w, (radius - cpOffset) * h));
      var fig2 = new go.PathFigure(radius * w, 0, false);
      geo.add(fig2);
      // Hour lines
      fig2.add(new go.PathSegment(go.PathSegment.Line, radius * w, .15 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, radius * w, h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, radius * w, .85 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, 0, radius * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .15 * w, radius * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, w, radius * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .85 * w, radius * h));
      // Clock hands
      fig2.add(new go.PathSegment(go.PathSegment.Move, radius * w, radius * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .58 * w, 0.1 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Move, radius * w, radius * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .78 * w, .54 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Package", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0.15 * h, true);
      geo.add(fig);
  
      // Package bottom rectangle
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.15 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      var fig2 = new go.PathFigure(0, 0.15 * h, true);
      geo.add(fig2);
      // Package top flap
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.6 * w, 0));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.65 * w, 0.15 * h).close());
      geo.spot1 = new go.Spot(0, 0.1);
      geo.spot2 = new go.Spot(1, 1);
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Class", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      // Class box
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0).close());
      var fig2 = new go.PathFigure(0, 0.2 * h, false);
      geo.add(fig2);
      // Top box separater
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, 0.2 * h).close());
      var fig3 = new go.PathFigure(0, 0.5 * h, false);
      geo.add(fig3);
      // Middle box separater
      fig3.add(new go.PathSegment(go.PathSegment.Line, w, 0.5 * h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Component", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, h, true);
      geo.add(fig);
  
      // Component Box
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.15 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.15 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h).close());
      var fig2 = new go.PathFigure(0, 0.2 * h, true);
      geo.add(fig2);
      // Component top sub box
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.45 * w, 0.2 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.45 * w, 0.4 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, 0.4 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, 0.2 * h).close());
      var fig3 = new go.PathFigure(0, 0.6 * h, true);
      geo.add(fig3);
      // Component bottom sub box
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.45 * w, 0.6 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.45 * w, 0.8 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0, 0.8 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0, 0.6 * h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Boat Shipment", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0.15 * w, 0.6 * h, true);
      geo.add(fig);
  
      // Boat shipment flag
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.15 * w, 0.6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.15 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.85 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.85 * w, 0.6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.15 * w, 0.6 * h));
      var fig2 = new go.PathFigure(0.15 * w, 0.6 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.85 * w, 0.6 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Customer/Supplier", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.66 * w, 0.33 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.66 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.33 * w, 0.33 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.33 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.33 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Workcell", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.65 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.65 * w, 0.4 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.35 * w, 0.4 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.35 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Supermarket", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.33 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.33 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, w, 0.33 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.66 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.66 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, w, 0.66 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("TruckShipment", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      // Left rectangle
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.6 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.6 * w, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0).close());
      var fig2 = new go.PathFigure(w, 0.8 * h, true);
      geo.add(fig2);
      // Right rectangle
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, 0.4 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.6 * w, 0.4 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.6 * w, 0.8 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, 0.8 * h).close());
      var radius = .1;
      var cpOffset = KAPPA * .1;
      var centerx = .2;
      var centery = .9;
      var fig3 = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig3);
      // Left wheel
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig3.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h).close());
      radius = .1;
      cpOffset = KAPPA * .1;
      centerx = .8;
      centery = .9;
      var fig4 = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig4);
      // Right wheel
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("KanbanPost", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0.2 * w, 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.2 * w, .5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.8 * w, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.8 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.5 * w, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.2 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.8 * w, h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Forklift", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.4 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      var fig2 = new go.PathFigure(0, 0.5 * h, true);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, 0.8 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0.8 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0.5 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0, 0.5 * h));
      var fig3 = new go.PathFigure(0.50 * w, 0.8 * h, true);
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.50 * w, 0.1 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.55 * w, 0.1 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.55 * w, 0.8 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.50 * w, 0.8 * h));
      var fig4 = new go.PathFigure(0.5 * w, 0.7 * h, false);
      geo.add(fig4);
      fig4.add(new go.PathSegment(go.PathSegment.Line, w, 0.7 * h));
      var radius = .1;
      var cpOffset = KAPPA * .1;
      var centerx = .1;
      var centery = .9
      var fig5 = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig5);
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      radius = .1;
      cpOffset = KAPPA * .1;
      centerx = .4;
      centery = .9;
      var fig6 = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig6);
      fig6.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig6.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig6.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig6.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("RailShipment", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0.1 * w, 0.4 * h, true);
      geo.add(fig);
  
      // Left cart
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.45 * w, 0.4 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.45 * w, 0.9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.1 * w, 0.9 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.1 * w, 0.4 * h).close());
      var fig2 = new go.PathFigure(0.45 * w, 0.7 * h, false);
      geo.add(fig2);
      // Line connecting carts
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.55 * w, 0.7 * h));
      var fig3 = new go.PathFigure(0.55 * w, 0.4 * h, true);
      geo.add(fig3);
      // Right cart
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.9 * w, 0.4 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.9 * w, 0.9 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.55 * w, 0.9 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.55 * w, 0.4 * h).close());
      var radius = .05;
      var cpOffset = KAPPA * .05;
      var centerx = .175;
      var centery = .95;
      var fig4 = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig4);
      // Wheels
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      var radius = .05;
      var cpOffset = KAPPA * .05;
      var centerx = .375;
      var centery = .95;
      var fig5 = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig5);
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig5.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      var radius = .05;
      var cpOffset = KAPPA * .05;
      var centerx = .625;
      var centery = .95;
      var fig6 = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig6);
      fig6.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig6.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig6.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig6.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      var radius = .05;
      var cpOffset = KAPPA * .05;
      var centerx = .825;
      var centery = .95;
      var fig7 = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig7);
      fig7.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig7.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig7.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig7.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h).close());
      var fig8 = new go.PathFigure(0, h, false);
      geo.add(fig8);
      fig8.add(new go.PathSegment(go.PathSegment.Line, w, h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Warehouse", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0).close());
      var fig2 = new go.PathFigure(0, 0.2 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, 0.2 * h).close());
      var fig3 = new go.PathFigure(0.15 * w, h, true);
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.15 * w, 0.5 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.40 * w, 0.5 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.40 * w, h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, 0.15 * w, h).close());
      var radius = .05;
      var cpOffset = KAPPA * .05;
      var centerx = .35;
      var centery = .775;
      var fig4 = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig4);
      // Door handle
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig4.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h).close());
      ;
      return geo;
  });
  
  go.Shape.defineFigureGenerator("ControlCenter", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.1 * w, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.1 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.9 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.9 * w, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.1 * w, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.9 * w, 0.8 * h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Bluetooth", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0.75 * h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.25 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.25 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Bookmark", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0.6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.2 * w, 0.2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.8 * w, 0.2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.2 * w, 0.4 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.8 * w, 0.4 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Bookmark", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0.6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.2 * w, 0.2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.8 * w, 0.2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.2 * w, 0.4 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.8 * w, 0.4 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Globe", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0.5 * w, 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.5 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, 0.5 * h, 0.75 * w, 0, w, 0.25 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, h, w, 0.75 * h, 0.75 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, 0.5 * h, 0.25 * w, h, 0, 0.75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0, 0, 0.25 * h, 0.25 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, h, 0.15 * w, 0.25 * h, 0.15 * w, 0.75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0, 0.85 * w, 0.75 * h, 0.85 * w, 0.25 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.1675 * w, 0.15 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.8325 * w, 0.15 * h, 0.35 * w, 0.3 * h, 0.65 * w, 0.3 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.1675 * w, 0.85 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.8325 * w, 0.85 * h, 0.35 * w, 0.7 * h, 0.65 * w, 0.7 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Wave", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0.25 * h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.3 * w, 0.25 * h, 0.10 * w, 0, 0.2 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.7 * w, 0.25 * h, 0.425 * w, 0.5 * h, 0.575 * w, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, 0.25 * h, 0.8 * w, 0, 0.9 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0, 0.25 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.75 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.3 * w, 0.75 * h, 0.10 * w, 0.5 * h, 0.2 * w, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.7 * w, 0.75 * h, 0.425 * w, h, 0.575 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, 0.75 * h, 0.8 * w, 0.5 * h, 0.9 * w, 0.5 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Operator", function (shape, w, h) {
      var geo = new go.Geometry();
      var radius = .3;
      var cpOffset = KAPPA * .3;
      var centerx = .5;
      var centery = .7;
      var fig = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      var fig2 = new go.PathFigure(0, 0.7 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, w, 0.7 * h, 0, 0, w, 0));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("TripleFanBlades", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0.5 * w, 0, true);
      geo.add(fig);
  
      // Top blade
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0.65 * h, 0.65 * w, 0.3 * h, 0.65 * w, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0, 0.35 * w, 0.5 * h, 0.35 * w, 0.3 * h));
      // Bottom left blade
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.5 * w, 0.65 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, h, 0.3 * w, 0.6 * h, 0.1 * w, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0.65 * h, 0.2 * w, h, 0.35 * w, 0.95 * h));
      // Bottom right blade
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.5 * w, 0.65 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, h, 0.7 * w, 0.6 * h, 0.9 * w, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0.65 * h, 0.8 * w, h, 0.65 * w, 0.95 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("CentrifugalPump", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w, 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.4 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, 0.5 * h, 0, 0.075 * h, 0, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.4 * w, h, 0, h, 0.4 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.8 * w, 0.4 * h, 0.8 * w, h, 0.85 * w, 0.6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.4 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Battery", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.4 * w, 0.1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.4 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.6 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.6 * w, 0.1 * h));
      var fig2 = new go.PathFigure(0, 0.6 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Move, 0, 0.4 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, 0.4 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Delete", function (shape, w, h) {
      var geo = new go.Geometry();
      var radius = .5;
      var cpOffset = KAPPA * .5;
      var centerx = .5;
      var centery = .5;
      var fig = new go.PathFigure((centerx - radius) * w, centery * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h));
      var fig2 = new go.PathFigure(0.15 * w, 0.5 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.85 * w, 0.5 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Flag", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0.1 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0, 0.1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0.1 * h, 0.15 * w, 0, 0.35 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, 0.1 * h, 0.65 * w, 0.2 * h, 0.85 * w, 0.2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0.5 * h, 0.85 * w, 0.6 * h, 0.65 * w, 0.6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, 0.5 * h, 0.35 * w, 0.4 * h, 0.15 * w, 0.4 * h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Help", function (shape, w, h) {
      var geo = new go.Geometry();
      var radius = .5;
      var cpOffset = KAPPA * .5;
      var centerx = .5;
      var centery = .5;
      var fig = new go.PathFigure((centerx - radius) * w, centery * h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h).close());
      radius = .05;
      cpOffset = KAPPA * .05;
      centerx = .5;
      centery = .8;
      var fig2 = new go.PathFigure((centerx - radius) * w, centery * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery - radius) * h, (centerx - radius) * w, (centery - cpOffset) * h,
          (centerx - cpOffset) * w, (centery - radius) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx + radius) * w, centery * h, (centerx + cpOffset) * w, (centery - radius) * h,
          (centerx + radius) * w, (centery - cpOffset) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, centerx * w, (centery + radius) * h, (centerx + radius) * w, (centery + cpOffset) * h,
          (centerx + cpOffset) * w, (centery + radius) * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, (centerx - radius) * w, centery * h, (centerx - cpOffset) * w, (centery + radius) * h,
          (centerx - radius) * w, (centery + cpOffset) * h).close());
      fig2.add(new go.PathSegment(go.PathSegment.Move, 0.5 * w, 0.7 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0.5 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0.2 * h, 0.75 * w, 0.475 * h, 0.75 * w, 0.225 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0.3 * w, 0.35 * h, 0.4 * w, 0.2 * h, 0.3 * w, 0.25 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Location", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0.5 * w, h, true)
              .add(new go.PathSegment(go.PathSegment.Line, 0.75 * w, 0.5 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0.5 * w, 0, .975 * w, 0.025 * h, 0.5 * w, 0))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0.25 * w, 0.5 * h, 0.5 * w, 0, 0.025 * w, 0.025 * h).close())
              .add(new go.PathSegment(go.PathSegment.Move, 0.5 * w, 0.2 * h))
              .add(new go.PathSegment(go.PathSegment.Arc, 270, 360, 0.5 * w, 0.3 * h, 0.1 * w, 0.1 * h).close()));
  });
  
  go.Shape.defineFigureGenerator("Lock", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0.5 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.5 * h));
      var fig2 = new go.PathFigure(0.2 * w, 0.5 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Move, 0.2 * w, 0.5 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.2 * w, 0.3 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0.8 * w, 0.3 * h, 0.25 * w, 0, 0.75 * w, 0));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.8 * w, 0.5 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.8 * w, 0.3 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Unlocked", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0.5 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.5 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.5 * h));
      var fig2 = new go.PathFigure(0.2 * w, 0.5 * h, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Move, 0.2 * w, 0.5 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.2 * w, 0.3 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Bezier, 0.8 * w, 0.3 * h, 0.25 * w, 0, 0.75 * w, 0));
      fig2.add(new go.PathSegment(go.PathSegment.Line, 0.8 * w, 0.35 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Gear", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0.9375 * w, 0.56246875 * h, true)
              .add(new go.PathSegment(go.PathSegment.Line, 0.9375 * w, 0.4375 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.80621875 * w, 0.4375 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0.763 * w, 0.3316875 * h, 0.79840625 * w, 0.39915625 * h, 0.7834375 * w, 0.3635 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.8566875 * w, 0.23796875 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.76825 * w, 0.14959375 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.67596875 * w, 0.24184375 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0.5625 * w, 0.19378125 * h, 0.64228125 * w, 0.2188125 * h, 0.603875 * w, 0.2021875 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.5625 * w, 0.0625 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.4375 * w, 0.0625 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.4375 * w, 0.19378125 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0.32775 * w, 0.239375 * h, 0.39759375 * w, 0.20190625 * h, 0.36053125 * w, 0.2176875 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.2379375 * w, 0.14959375 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.14953125 * w, 0.2379375 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.23934375 * w, 0.3278125 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0.19378125 * w, 0.4375 * h, 0.21765625 * w, 0.36059375 * h, 0.201875 * w, 0.397625 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.0625 * w, 0.4375 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.0625 * w, 0.5625 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.1938125 * w, 0.5625 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0.241875 * w, 0.67596875 * h, 0.20221875 * w, 0.603875 * h, 0.21884375 * w, 0.64228125 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.1495625 * w, 0.76825 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.238 * w, 0.8566875 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.3316875 * w, 0.76296875 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0.43753125 * w, 0.80621875 * h, 0.36353125 * w, 0.78340625 * h, 0.3991875 * w, 0.79840625 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.43753125 * w, 0.9375 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.5625 * w, 0.9375 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.5625 * w, 0.80621875 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0.67225 * w, 0.760625 * h, 0.602375 * w, 0.79809375 * h, 0.63946875 * w, 0.78234375 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.76828125 * w, 0.8566875 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.85671875 * w, 0.76825 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.76065625 * w, 0.67221875 * h))
              .add(new go.PathSegment(go.PathSegment.Bezier, 0.80621875 * w, 0.56246875 * h, 0.78234375 * w, 0.63940625 * h, 0.798125 * w, 0.602375 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.9375 * w, 0.56246875 * h).close())
  
              .add(new go.PathSegment(go.PathSegment.Move, 0.5 * w, 0.6 * h))
              .add(new go.PathSegment(go.PathSegment.Arc, 90, 360, 0.5 * w, 0.5 * h, 0.1 * w, 0.1 * h).close()));
  });
  
  go.Shape.defineFigureGenerator("Hand", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0.5 * h, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.1 * w, 0.3 * h, 0, 0.375 * h, 0.05 * w, 0.325 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.45 * w, 0.075 * h, 0.3 * w, 0.225 * h, 0.4 * w, 0.175 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.525 * w, 0.075 * h, 0.46 * w, 0.05 * h, 0.525 * w, 0.05 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.3 * w, 0.4 * h, 0.525 * w, 0.275 * h, 0.475 * w, 0.325 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.9 * w, 0.4 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.9 * w, 0.55 * h, w, 0.4 * h, w, 0.55 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.425 * w, 0.55 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.6 * w, 0.55 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.6 * w, 0.7 * h, 0.675 * w, 0.55 * h, 0.675 * w, 0.7 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.4 * w, 0.7 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.575 * w, 0.7 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.575 * w, 0.85 * h, 0.65 * w, 0.7 * h, 0.65 * w, 0.85 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.4 * w, 0.85 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.525 * w, 0.85 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.535 * w, h, 0.61 * w, 0.85 * h, 0.61 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, 0.9 * h, 0.435 * w, h, 0, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, 0.5 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Map", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0.2 * h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.25 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0.2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.75 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, 0.2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.75 * w, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.25 * w, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h).close());
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.25 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.25 * w, 0.8 * h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.5 * w, 0.2 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, h));
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.75 * w, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.75 * w, 0.8 * h));
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Eject", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, h, true);
      geo.add(fig);
  
      // bottam rectangle section
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h * .7));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h * .7).close());
      var fig2 = new go.PathFigure(0, (h * .6), true);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w, (.6 * h)));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .5 * w, 0).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Pencil", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, 0.2 * w, 0.1 * h))
              .add(new go.PathSegment(go.PathSegment.Line, w, 0.9 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.9 * w, h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.1 * w, 0.2 * h).close()));
  });
  
  go.Shape.defineFigureGenerator("Building", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w * 1, h * 1, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h * 1)); // bottom part
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h * .85));
      fig.add(new go.PathSegment(go.PathSegment.Line, .046 * w, h * .85));
      fig.add(new go.PathSegment(go.PathSegment.Line, .046 * w, h * .45));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h * .45));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h * .30));
      fig.add(new go.PathSegment(go.PathSegment.Line, .046 * w, h * .30));
      fig.add(new go.PathSegment(go.PathSegment.Line, .5 * w, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, (1 - .046) * w, h * .30));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h * .30));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h * .45));
      fig.add(new go.PathSegment(go.PathSegment.Line, (1 - .046) * w, h * .45));
      fig.add(new go.PathSegment(go.PathSegment.Line, (1 - .046) * w, h * .85));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h * .85).close());
      var fig2 = new go.PathFigure(.126 * w, .85 * h, false); // is filled in our not
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, .126 * w, .45 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .322 * w, .45 * h));
      fig2.add(new go.PathSegment(go.PathSegment.Line, .322 * w, .85 * h).close());
      var fig3 = new go.PathFigure(.402 * w, .85 * h, false); // is filled in our not
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Line, .402 * w, .45 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .598 * w, .45 * h));
      fig3.add(new go.PathSegment(go.PathSegment.Line, .598 * w, .85 * h).close());
      var fig4 = new go.PathFigure(.678 * w, .85 * h, false); // is filled in our not
      geo.add(fig4);
      fig4.add(new go.PathSegment(go.PathSegment.Line, .678 * w, .45 * h));
      fig4.add(new go.PathSegment(go.PathSegment.Line, .874 * w, .45 * h));
      fig4.add(new go.PathSegment(go.PathSegment.Line, .874 * w, .85 * h).close());
      // the top inner triangle
      var fig5 = new go.PathFigure(.5 * w, .1 * h, false); // is filled in our not
      geo.add(fig5);
      fig5.add(new go.PathSegment(go.PathSegment.Line, (.046 + .15) * w, .30 * h));
      fig5.add(new go.PathSegment(go.PathSegment.Line, (1 - (.046 + .15)) * w, .30 * h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Staircase", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, h * 1, true);
      geo.add(fig);
  
      // Bottom part
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .20, h * 1)); // bottom left part
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .20, h * .80));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .40, h * .80));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .40, h * .60));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .60, h * .60));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .60, h * .40));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .80, h * .40));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .80, h * .20));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * .20));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * .15));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .75, h * .15));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .75, h * .35));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .55, h * .35));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .55, h * .55));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .35, h * .55));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .35, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .15, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .15, h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h * .95).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("5Bars", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, h * 1, true); // bottom left
      geo.add(fig);
  
      // Width of each bar is .184
      // space in between each bar is .2
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .184, h * 1)); // bottom left part
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .184, h * (1 - .184)).close());
      var fig3 = new go.PathFigure(w * .204, h, true); // is filled in our not
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .204, h * (1 - .184)));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .388, h * (1 - (.184 * 2))));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .388, h * 1).close());
      var fig4 = new go.PathFigure(w * .408, h, true); // is filled in our not
      geo.add(fig4);
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * .408, h * (1 - (.184 * 2))));
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * .592, h * (1 - (.184 * 3))));
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * .592, h * 1).close());
      var fig5 = new go.PathFigure(w * .612, h, true); // is filled in our not
      geo.add(fig5);
      fig5.add(new go.PathSegment(go.PathSegment.Line, w * .612, h * (1 - (.184 * 3))));
      fig5.add(new go.PathSegment(go.PathSegment.Line, w * .796, h * (1 - (.184 * 4))));
      fig5.add(new go.PathSegment(go.PathSegment.Line, w * .796, h * 1).close());
      var fig6 = new go.PathFigure(w * .816, h, true); // is filled in our not
      geo.add(fig6);
      fig6.add(new go.PathSegment(go.PathSegment.Line, w * .816, h * (1 - (.184 * 4))));
      fig6.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * (1 - (.184 * 5))));
      fig6.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * 1).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("PC", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, true); // top right
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .3, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .3, 0).close());
      // Drive looking rectangle 1
      var fig2 = new go.PathFigure(w * .055, .07 * h, true); // is filled in our not
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .245, h * .07));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .245, h * .1));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .055, h * .1).close());
      // Drive looking rectangle 2
      var fig3 = new go.PathFigure(w * .055, .13 * h, true); // is filled in our not
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .245, h * .13));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .245, h * .16));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .055, h * .16).close());
      // Drive/cd rom looking rectangle 3
      var fig4 = new go.PathFigure(w * .055, .18 * h, true); // is filled in our not
      geo.add(fig4);
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * .245, h * .18));
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * .245, h * .21));
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * .055, h * .21).close());
      var fig5 = new go.PathFigure(w * 1, 0, true); // is filled in our not
      geo.add(fig5);
      fig5.add(new go.PathSegment(go.PathSegment.Line, w * .4, 0));
      fig5.add(new go.PathSegment(go.PathSegment.Line, w * .4, h * .65));
      fig5.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * .65).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Plane", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0.55 * w, h, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0.6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.4 * w, 0.7 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, .1 * w, 0.475 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.35 * w, 0.525 * h, 0, 0.4 * h, 0.225 * w, 0.45 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.4 * w, 0.475 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.15 * w, 0.35 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.2 * w, 0.325 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.6 * w, 0.325 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.85 * w, 0.1 * h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0.9 * w, 0.2 * h, 0.975 * w, 0, w, .08 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.7 * w, 0.45 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.6 * w, 0.95 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0.55 * w, h).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Key", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w * 1, h * .5, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .90, .40 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .50, .40 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .50, .35 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .45, .35 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .30, .20 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .15, .20 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .35 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, .65 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .15, .80 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .30, .80 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .45, .65 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .50, .65 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .50, .6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .60, .6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .65, .55 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .70, .6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .75, .55 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .80, .6 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .85, .575 * h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .9, 0.60 * h).close());
      fig.add(new go.PathSegment(go.PathSegment.Move, 0.17 * w, 0.425 * h));
      fig.add(new go.PathSegment(go.PathSegment.Arc, 270, 360, 0.17 * w, 0.5 * h, 0.075 * w, 0.075 * h).close());
      return geo;
  });
  
  // movie like logo
  go.Shape.defineFigureGenerator("FilmTape", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(0, 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Arc, 270, 180, w * 0, w * 0.3, w * 0.055)); // left semi-circle
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .08, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .08, h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 1), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 1), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 2), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 2), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 3), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 3), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 4), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 4), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 5), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 5), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 6), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 6), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 7), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 7), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 8), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 8), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 9), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 9), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 10), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 10), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 11), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 11), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 12), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 12), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 13), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 13), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 14), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 14), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 15), h * .95));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (.08 + .056 * 15), h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * 1));
      var fig2 = new go.PathFigure(0, 0, false); // is filled in our not
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * 0));
      fig2.add(new go.PathSegment(go.PathSegment.Arc, 270, -180, w * 1, w * 0.3, w * 0.055)); // right semi circle
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * 1));
      // Each of the little square boxes on the tape
      var fig3 = new go.PathFigure(w * .11, h * .1, false); // is filled in our not
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * (.11 + (.24133333 * 1) + (.028 * 0)), h * .1));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * (.11 + (.24133333 * 1) + (.028 * 0)), h * .8));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .11, h * .8).close());
      var fig4 = new go.PathFigure(w * (.11 + (.24133333 * 1) + (.028 * 1)), h * .1, false); // is filled in our not
      geo.add(fig4);
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * (.11 + (.24133333 * 2) + (.028 * 1)), h * .1));
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * (.11 + (.24133333 * 2) + (.028 * 1)), h * .8));
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * (.11 + (.24133333 * 1) + (.028 * 1)), h * .8).close());
      var fig5 = new go.PathFigure(w * (.11 + (.24133333 * 2) + (.028 * 2)), h * .1, false); // is filled in our not
      geo.add(fig5);
      fig5.add(new go.PathSegment(go.PathSegment.Line, w * (.11 + (.24133333 * 3) + (.028 * 2)), h * .1));
      fig5.add(new go.PathSegment(go.PathSegment.Line, w * (.11 + (.24133333 * 3) + (.028 * 2)), h * .8));
      fig5.add(new go.PathSegment(go.PathSegment.Line, w * (.11 + (.24133333 * 2) + (.028 * 2)), h * .8).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("FloppyDisk", function (shape, w, h) {
      var geo = new go.Geometry();
      var roundValue = 8;
      var cpOffset = roundValue * KAPPA;
      var fig = new go.PathFigure(roundValue, 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .86, 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * .14));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h - roundValue));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w - roundValue, h, w, h - cpOffset, w - cpOffset, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, roundValue, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, h - roundValue, cpOffset, h, 0, h - cpOffset));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, roundValue));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, roundValue, 0, 0, cpOffset, cpOffset, 0).close());
      // interior slightly  rectangle
      var fig2 = new go.PathFigure(w * .83, 0, false);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .83, h * .3));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .17, h * .3));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .17, h * 0).close());
      var fig3 = new go.PathFigure(w * .83, h * 1, false);
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .83, h * .5));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .17, h * .5));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .17, h * 1).close());
      var fig4 = new go.PathFigure(w * .78, h * .05, false);
      geo.add(fig4);
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * .66, h * .05));
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * .66, h * .25));
      fig4.add(new go.PathSegment(go.PathSegment.Line, w * .78, h * .25).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("SpeechBubble", function (shape, w, h) {
      var param1 = shape ? shape.parameter1 : NaN;
      if (isNaN(param1) || param1 < 0) param1 = 15;  // default corner
      param1 = Math.min(param1, w / 3);
      param1 = Math.min(param1, h / 3);
  
      var cpOffset = param1 * KAPPA;
      var bubbleH = h * .8; // leave some room at bottom for pointer
  
      var geo = new go.Geometry();
      var fig = new go.PathFigure(param1, 0, true);
      geo.add(fig);
      fig.add(new go.PathSegment(go.PathSegment.Line, w - param1, 0));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w, param1, w - cpOffset, 0, w, cpOffset));
      fig.add(new go.PathSegment(go.PathSegment.Line, w, bubbleH - param1));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w - param1, bubbleH, w, bubbleH - cpOffset, w - cpOffset, bubbleH));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .70, bubbleH));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .70, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .55, bubbleH));
      fig.add(new go.PathSegment(go.PathSegment.Line, param1, bubbleH));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, bubbleH - param1, cpOffset, bubbleH, 0, bubbleH - cpOffset));
      fig.add(new go.PathSegment(go.PathSegment.Line, 0, param1));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, param1, 0, 0, cpOffset, cpOffset, 0).close());
      if (cpOffset > 1) {
          geo.spot1 = new go.Spot(0, 0, cpOffset, cpOffset);
          geo.spot2 = new go.Spot(1, .8, -cpOffset, -cpOffset);
      } else {
          geo.spot1 = go.Spot.TopLeft;
          geo.spot2 = new go.Spot(1, .8);
      }
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Repeat", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w * 0, h * .45, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .25, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .50, h * .45));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .30, h * .45));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .30, h * .90));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .60, h * .90));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .65, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .20, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .20, h * .45).close());
      var fig2 = new go.PathFigure(w * 1, h * .55, true); // is filled in our not
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .75, h * 1));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .50, h * .55));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .70, h * .55));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .70, h * .10));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .40, h * .10));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .35, h * 0));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .80, h * 0));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .80, h * .55).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Windows", function (shape, w, h) {
      return new go.Geometry()
          .add(new go.PathFigure(0, 0, true)
              .add(new go.PathSegment(go.PathSegment.Line, w, 0))
              .add(new go.PathSegment(go.PathSegment.Line, w, h))
              .add(new go.PathSegment(go.PathSegment.Line, 0, h).close())
              .add(new go.PathSegment(go.PathSegment.Move, 0.4 * w, 0.4 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.4 * w, 0.8 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.9 * w, 0.8 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.9 * w, 0.4 * h).close())
              .add(new go.PathSegment(go.PathSegment.Move, 0.2 * w, 0.1 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.2 * w, 0.6 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.7 * w, 0.6 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.7 * w, 0.1 * h).close())
              .add(new go.PathSegment(go.PathSegment.Move, 0.1 * w, 0.6 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.1 * w, 0.9 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0.9 * h))
              .add(new go.PathSegment(go.PathSegment.Line, 0.5 * w, 0.6 * h).close()));
  });
  
  go.Shape.defineFigureGenerator("Terminal", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w * 0, h * .10, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * .10));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * .90));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 0, h * .90).close());
      var fig2 = new go.PathFigure(w * .10, h * .20, true); // is filled in our not
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .10, h * .25));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .22, h * .285)); // midpoint
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .10, h * .32));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .10, h * .37));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .275, h * .32));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .275, h * .25).close());
      var fig3 = new go.PathFigure(w * .28, h * .37, true); // is filled in our not
      geo.add(fig3);
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .45, h * .37));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .45, h * .41));
      fig3.add(new go.PathSegment(go.PathSegment.Line, w * .28, h * .41).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Beaker", function (shape, w, h) {
      var geo = new go.Geometry();
      var param1 = 15;
      var cpOffset = param1 * KAPPA;
      var fig = new go.PathFigure(w * .62, h * .475, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w, h - param1));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, w - param1, h, w, h - cpOffset, w - cpOffset, h));
      fig.add(new go.PathSegment(go.PathSegment.Line, param1, h));
      fig.add(new go.PathSegment(go.PathSegment.Bezier, 0, h - param1, cpOffset, h, 0, h - cpOffset));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .38, h * .475));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .38, h * .03));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .36, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .64, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .62, h * .03).close());
      if (cpOffset > 1) {
          geo.spot1 = new go.Spot(0, 0, cpOffset, cpOffset);
          geo.spot2 = new go.Spot(1, 1, -cpOffset, -cpOffset);
      } else {
          geo.spot1 = go.Spot.TopLeft;
          geo.spot2 = go.Spot.BottomRight;
      }
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Download", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w * 0, h * 1, true);
      geo.add(fig);
  
      var third = .1 / .3; // just to keep values consistent
      // outer frame
      // starts bottom left
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .8, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .66, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .66, h * .055));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .755, h * .055));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .93, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .64, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .61, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .5, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .39, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .36, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .07, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .755), h * (.055)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .66), h * (.055)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .66), h * (0)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .8), h * (0)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 0, h * (1 - third)).close());
      // arrow pointing down
      var fig2 = new go.PathFigure(w * .40, h * 0, true);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .40, h * .44));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .26, h * .44));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .5, h * .66));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .26), h * .44));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .60, h * .44));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .60, h * 0).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Bin", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w * 0, h * 1, true);
      geo.add(fig);
  
      var third = .1 / .3; // just to keep values consistent
      // outer frame
      // starts bottom left
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .8, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .66, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .66, h * .055));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .755, h * .055));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .93, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .64, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .61, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .5, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .39, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .36, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .07, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .755), h * (.055)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .66), h * (.055)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .66), h * (0)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .8), h * (0)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 0, h * (1 - third)).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Upload", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w * 0, h * 1, true);
      geo.add(fig);
  
      var third = .1 / .3; // just to keep values consistent
      // outer frame
      // starts bottom left
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .8, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .66, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .66, h * .055));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .755, h * .055));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .93, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .64, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .61, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .5, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .39, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .36, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .07, h * (1 - third)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .755), h * (.055)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .66), h * (.055)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .66), h * (0)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * (1 - .8), h * (0)));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 0, h * (1 - third)).close());
      var fig2 = new go.PathFigure(w * .5, h * 0, true);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .26, h * .25));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .40, h * .25));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .40, h * .63));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .60, h * .63));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .60, h * .25));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .74, h * .25).close());
  
      return geo;
  });
  
  go.Shape.defineFigureGenerator("EmptyDrink", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w * .15, h * 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .85, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .70, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .30, h * 1).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Drink", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w * .15, h * 0, false);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .85, h * 0));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .70, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .30, h * 1).close());
      var fig2 = new go.PathFigure(w * .235, h * .28, true);
      geo.add(fig2);
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .765, h * .28));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .655, h * .97));
      fig2.add(new go.PathSegment(go.PathSegment.Line, w * .345, h * .97).close());
  
      return geo;
  });
  
  go.Shape.defineFigureGenerator("4Arrows", function (shape, w, h) {
      var geo = new go.Geometry();
      var fig = new go.PathFigure(w * .5, h * 0, true);
      geo.add(fig);
  
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .65, h * .25));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .55, h * .25));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .55, h * .45));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .75, h * .45));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .75, h * .35));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 1, h * .5));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .75, h * .65));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .75, h * .55));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .55, h * .55));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .55, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .65, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .5, h * 1));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .35, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .45, h * .75));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .45, h * .55));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .25, h * .55));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .25, h * .65));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * 0, h * .5));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .25, h * .35));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .25, h * .45));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .45, h * .45));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .45, h * .25));
      fig.add(new go.PathSegment(go.PathSegment.Line, w * .35, h * .25).close());
      return geo;
  });
  
  go.Shape.defineFigureGenerator("Connector", "Ellipse");
  go.Shape.defineFigureGenerator("Alternative", "TriangleUp");
  go.Shape.defineFigureGenerator("Merge", "TriangleUp");
  go.Shape.defineFigureGenerator("Decision", "Diamond");
  go.Shape.defineFigureGenerator("DataTransmissions", "Hexagon");
  go.Shape.defineFigureGenerator("Gate", "Crescent");
  go.Shape.defineFigureGenerator("Delay", "HalfEllipse");
  go.Shape.defineFigureGenerator("Input", "Parallelogram1");
  go.Shape.defineFigureGenerator("ManualLoop", "ManualOperation");
  go.Shape.defineFigureGenerator("ISOProcess", "Chevron");
  go.Shape.defineFigureGenerator("MessageToUser", "SquareArrow");
  go.Shape.defineFigureGenerator("MagneticData", "Cylinder1");
  go.Shape.defineFigureGenerator("DirectData", "Cylinder4");
  go.Shape.defineFigureGenerator("StoredData", "DataStorage");
  go.Shape.defineFigureGenerator("SequentialData", "MagneticTape");
  go.Shape.defineFigureGenerator("Subroutine", "Procedure");