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Vscroll

Scroll a region of the display up or down.

Header File.....TCXLvid.h

Prototype.......VOID Vscroll(IntT d, VposT s, VposT e, IntT n, AtrT a);

Source File.....DSP\VSCROLL.ASM

Arguments.......d  -  Direction (0=down, 1=up)
                s  -  Upper Left Corner
                e  -  Lower Right Corner
                n  -  Number of Lines to Scroll
                a  -  Attribute (See Appendix A) to clear area to

Returns.........None.