- figure out why it's not calculating properly

...button/modules/whiteboard/WhiteboardCanvasDisplayModel.as

...uebutton/modules/whiteboard/business/shapes/DrawObject.as

...igbluebutton/modules/whiteboard/business/shapes/Pencil.as

...bluebutton/modules/whiteboard/views/PencilDrawListener.as

...bluebutton/modules/whiteboard/views/WhiteboardCanvas.mxml