DECSACE—Select Attribute Change Extent
This control function lets you select which character positions in a rectangle can have their attributes changed or reversed. DECSACE controls the effect of two other functions—change attributes in rectangular area (DECCARA) and reverse attributes in rectangular area (DECRARA).
Available in: VT Level 4 mode only
selects the area of character positions affected.
|0 (default)||DECCARA or DECRARA affect the stream of character positions that begins with the first position specified in the DECCARA or DECRARA command, and ends with the second character position specified.|
|1||Same as 0.|
|2||DECCARA and DECRARA affect all character positions in the rectangular area. The DECCARA or DECRARA command specifies the top-left and bottom-right corners.|