anchor.diff:  		}
   	}
   	
  -	function drawSystem(dims){
  -		var jsGraphics = pageSpace.getGraphic(dims);
  +	function drawSystem(dims, ucoord, vcoord){
  +		var jsGraphics = pageSpace.getGraphic(dims.systemId);
   		flipFlop^=1;
   		if(flipFlop == 1){
   			jsGraphics.setColor("#000080"); 
  
positive.code: 		else{
  			jsGraphics.setColor("#0000CD"); 
  		}
  	}
  	
  	// public
  	return {
  		drawOneSystem: function draw1(dim){
  			drawSystem(dims);
  		},
  		scanSystems: function scan(){
  			pageSpace.graphicsInvisible();
  
negative.code: 			numberStarsystems_x = current_width / scalingConstants.starSystemPageSpaceX();
  		},
  		numberStarsSystemsY: function(){
  			numberStarsystems_y = current_height / scalingConstants.starSystemPageSpaceY();
  		},
  		getNumberStarSystemsX: function(){
  			return parseInt(numberStarsystems_x);
  