OvrDrive                 Sets Drive for Finding Overlay Files

 OvrDrive(Drive : Integer);                                              [TP]

    Sets the drive on which overlay files can be found. By default, the
    current drive is searched. By using OvrDrive, overlay files can be
    stored on drives other than the current drive.

           Drive    The integer drive number for the drive to use for
                    overlay files (0 = default drive, 1 = A:, 2 = B:,
                    etc.).

  -------------------------------- Example ---------------------------------

           OvrDrive(1);             { Read overlays from drive A: }
           DoSomething;             { overlay procedure }