Example Programs

    This  unit  comes  with  three  examples,  DEMO1.PAS,  DEMO2.PAS  and
    DEMO3.PAS.  They are fairly similar and only DEMO1.PAS is commented.

    DEMO1.PAS

    PTUIVCRT Demo for CGA, EGA, VGA or TSeng SVGA.

    If you have some other  Super  VGA  other  than TSeng, simply look up
    the text mode numbers in your manual  (sometimes they are not printed
    in the manual and come on  the  disk)  and  enter  your own SVGA text
    mode number on the line

    TextMode($26,0,0,0);

    Simply replace the $26 with a valid  number for your SVGA card.  Some
    cards may require BX, CX and DX set, but these are usually just 0.

    DEMO2.PAS

    PTUIVCRT Demo for a dual screen system, one mono screen and one colour
    screen.

    DEMO3.PAS

    A more simple demo, no virtual screens are supported, ideal for CGA.