SetHardCopy()

          Enables/disables hardcopy

    Syntax:

         SetHardCopy( lEnable ) -> Nothing

         lEnable : A logic value indicating enable hardcopy (.T.) or
                   disable (.F.)

    Description:

          This function Enables or disables the hardcopy generated by
          the PrtScr key.

    Return:

         A logic value indicating if hardcopy is disable or enable.

    Example:

         SetHardCopy( .F. )                 // disable hardcopy