[Cuis] Effect of Cursor Movement

[Dan Norton]

Hello,

To see this, Bring up BouncingAtomsMorph, enlarge the window, set a high atoms count so 
that you can easily sense atom movement.

Notice how movement speeds up when the cursor is moved and slows when it stops? Turn 
on FPS. On my machine, frame rate is about 22 with no cursor movement and increases to 
around 36 when the cursor is moving. The cursor does not have to be in the window. It can 
be anywhere.

Why should that be? It may not be a problem, but it is a curiosity. Any explanation?

BTW this is Win7, cogwin-15.33.3427, Cuis 2478.

 - Dan