Run it, go in the OBJECT MANAGER (actions) and REMOVE the "Fixed support 1" (that is the small black rectangle on the left that keeps the blue block from falling). The blue once the actions comes to an end , remove the "wall" to see the block and the ball spread on the floor. :-)
nothing much.. i know..
To see it faster. uncheck the "Links" (near the magnify buttons in the main screen). To see it smoother lowe the "calculated/displayed steps"
