31693 	  previewSupport: [ 'type', PreviewSupport ]
32055 	    previewSupport,  argument
32087 	      previewSupport.addDragger(element, dragGroup, gfx);
38823 	function ResizePreview(eventBus, canvas, previewSupport) {  argument
38837 	      frame = context.frame = previewSupport.addFrame(shape, canvas.getActiveLayer());
47700 	    styles, previewSupport) {  argument
47704 	      previewSupport.addDragger(element, dragGroup);
47853 	        var frame = previewSupport.addFrame(shape, frameGroup);
54153 	    eventBus, canvas, styles, previewSupport) {  argument
54197 	    previewSupport.addDragger(element, context.dragGroup);
54234 	      previewSupport.addDragger(shape, context.dragGroup);
55607 	    canvas, previewSupport) {  argument
55650 	      var dragger = previewSupport.addDragger(tempShape, context.dragGroup);