INT 10 - VIDEO - SCROLL PAGE UP                        

Input

Output

AX

06h Lines to Scroll Destroyed AX

BX

 Attribute   Destroyed SP

CX

 Top Row (Y1) Top Col (X1) Destroyed BP

DX

 Bot Row (Y2) Bot Col (X2) Destroyed SI
ES:DI   Destroyed DI
Note:   Set lines to zero to clear the window.


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