Specifications

SECTION IV
Video Attributes
A video attribute or combination thereof is denoted by a three-character escape
sequence:
ESCG n
where "n" is the value associated with the attribute or combination. The value of "n"
associated with an attribute is given in Appendix D.
Split Screen
The display may be split into an upper and lower segment; either of which may be "active"
To set split the screen at a particular row, enter the sequence
ESC x 1 N
where N denotes the desired row (in ASCII) (see Appendix G)
To reset to full screen, enter the sequence
ESC x 0
To move the cursor to a particular row and column of a split screen, enter the sequence
ESC n r c
where n denotes the desired segment (0 = top segment, 1 ^bottom segment)
r denotes the desired row (in ASCII) (see Appendix G)
c denotes the desired column (in ASCII) (see Appendix G)
NOTE: cursor addressing is relative to the active segment. For example, in a segment
containing 10 rows, the last row is row 10.
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