Commodore PC Ms-Dos 3.2 User's Manual page 332

260 MS-DOS User's Reference
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Modes of Operation
Affecting Screen The following escape sequences affect screen graphics, but they
Graphics work only if your monitor supports graphics functions. The
parameters shown in italics are explained at the beginning of this
appendix.
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SGR — Set Graphics Rendition
ESC [ Ps ; ... ; Ps m
The SGR escape sequence calls the graphics functions specified by
the parameters described in the following list. These functions
remain until the next occurrence of an SGR escape sequence.
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