This function restricts the number of frames per second of certain
Hollywood commands which call VWait(). These commands are: PlayAnim(),
MoveBrush() etc., DisplayTransitionFX() etc., and Flip(). Under normal
circumstances it is not necessary to use this command because Hollywood
automatically restricts the drawing speed internally. By default, the
commands listed above will never draw more frames per second than the
monitor refreshes. You can disable this behaviour with this command but
this is not suggested (unless you really know what you are doing).
The best thing is to use the default video synchronizer of Hollywood
will should give you the smoothest graphics. Use this command with care
or better not at all.
If you pass 0 in fps, the default video synchronizer will be restored.