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 ISVGA() 

          Determines if the current screen is driven by a Video Graphics
          Array Adapter (VGA) or 100% compatible.  Returns a logical true
          (.T.) or false (.F.) indicator.


      Format: 

               isvga()


      Parameters: 

               None.


      Examples: 

               1.   Determine if the current monitor is a VGA.

                    .
                    .
                    .
                    if isvga()
                         (do real pretty and fancy stuff)
                    endif
                    .
                    .
                    .


      Returns: 

               .T.  .....Indicates that the current screen is a VGA type.

               .F.  .....Indicates that the current screen is not a VGA type.


      Cautions: 

               None.

See Also: ISMONO() ISCGA() ISEGA()

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