AT&T 610 - Page 102

Received Charact:ers
Page 8-20
Selective Para.et:er Escape Sequences
Missing selective parameters default to O.
ESC[psJ Clear Screen
Receiving the sequence ESC[J or ESC[OJ will clear charac-
ters and their character attributes from the cursor to the end
of the 24th line. Receiving the sequence ESC[lJ from the line
will clear characters and their character attributes from the
beginning of the screen to the cursor. Receiving the sequence
ESC[2J will clear lines 1 through 24. The status line and
screen labels are not affected by these sequences. When an
entire line is cleared, the line attributes of that line are
changed to single high/single wide •.
Before
After
,AicDEF
-l
,ABCDEF
l
GH~
Cursor
I
I
GH10
I
IMNOM
Location
15TUVUX
I
I
I
I
,
I
,
00000000
"DOD DO DOD
Figure 8-14. ESC(J or ESC(OJ Clears All to Bnd of Screen
Before
After
,AicDEF
-4'
/"
l~
IGH~
I
,
D<L
I
Cursor
IMNOPQR
I
MNOfd
Location
15TUVUX
I
15TUVUX
I
I I
I
,
ODDDDOOq
DOD DO DO[-=:J
Figure 8-15. ESC[IJ Clears All to Cursor
User's Guide
August: 1985