Const
DECSLRM is an alias for setLeftRightMargins.
SetLeftRightMargins (DECSLRM) sets the left and right margins for the scrolling region.
Default is 1 and the right of the screen.
``` CSI Pl ; Pr s ```
https://vt100.net/docs/vt510-rm/DECSLRM.html
DECSLRM is an alias for setLeftRightMargins.