anchor.diff:  
       var wall = makeLine([ coord.left, coord.top, coord.left + 100, coord.top+100 ]);
   
  -    console.log(coord.left, coord.top, coord.left + 100, coord.top+100 );
  -
       wall.toObject = (function (toObject) {
         return function () {
           var opts = {
  
positive.code: 
          obj.forEach(function(o){
            o.modified = false;
            console.log(idCount);
            if(!o.id){
              o.id = idCount;
              idCount++;
  
negative.code:       }
        canvas.add(loadedObject);
        counter++;
        if (counter == last) {
          canvas.renderOnAddRemove = true;
          canvas.renderAll();
  