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- @echo off
- ::cls
- ::echo This changes the number of video lines to 25, 43, or 50.
- ::echo Press any key to execute...
- ::pause>nul
- ::if %1.==. goto USAGE
- ffg /q /1 c:\* /v%1
- goto END
- :USAGE
- echo USAGE: %0 [25|43|50]
- echo.
- echo 25 = 25 video lines
- echo 43 = 43 video lines on EGA or VGA
- echo 50 = 50 video lines on VGA
- echo.
- echo if ## lines is not specified, display lines will be toggled between
- echo 25 lines and 43/50 (depending on EGA/VGA).
- :END
- ::echo Done. Press any key for next demonstration...
- ::pause>nul
-