Set up an animation; let it run.

Reset the animation.

(maybe change the paramerters)

Then use the Shift key.

VWD crashes; or gives an error message. I seem to recall posting it for something else. I can grab one if required though.

The error message can't usually be got rid of; holding down escape just cancels the current window error - another pops up. Usually have to kill VWD with the Task Manager.