[SOLVED] tuning Compiz fusion cube display

I wanted to see the 3D effects of the rotating cube so I installed this manager.
It installed fine and I was able to set it up thru the config settings manager.
With ctrl+alt down or sideways arrows the cube rotates but it fills the whole screen
so there is no 3D effect. I need to somehow reduce the desktop display size, or
have a missed a setting along the way?
System is 32-bit with KDE
thanks
It installed fine and I was able to set it up thru the config settings manager.
With ctrl+alt down or sideways arrows the cube rotates but it fills the whole screen
so there is no 3D effect. I need to somehow reduce the desktop display size, or
have a missed a setting along the way?
System is 32-bit with KDE
thanks