I posted a question on how do you get the mouse cursor to reapper if a user TABs to a command button and presses the ENTER key. Whenever a users moves between controls using the keyboard the mouse cursor disappears. To resolve this, I placed the following code in the KeyPress of the command button:

LPARAMETERS nKeyCode, nShiftAltCtrl
if nKeyCode = 13
   Mouse Click at ;
      This.Top + This.Height/2, ;
      This.Left + This.Width/2 ;
      pixels window (wontop()) left
   NoDefault
else
   DoDefault()
endif