MSETCURSOR()
 Determine a mouse's visibility
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 Syntax

     MSETCURSOR( [<lVisible>] ) --> lIsVisible

 Arguments

     <lVisible> determines if the mouse should be visible.  Set to true
     (.T.) to show the mouse cursor and set to false (.F.) to hide it.

 Returns

     MSETCURSOR() returns the mouse cursor's previous visibility state if
     <lVisible> is passed; otherwise, it returns its current visibility
     state.

 Description

     MSETCURSOR() is a function that determines whether the mouse cursor is
     visible or not.