Set Top and Bottom Margin CSI ... rClear Top and Bottom Margin CSI r
Data Structure ASCII CSI n1";" n2"r" [A] set top and bottom margin
hex. 9B n13B n272
dec. 155 n159 n2114
ASCII CSI "r" [A] clear top and bottom margin
hex. 9B 72
dec. 155 114
Description n1 specifies the value of the top margin
n2 specifies the value of the bottom margin
n1, n2= 1...132 lines at a line spacing of 1⁄6 inch (6 lpi)
= 1...176 lines at a line spacing of 1⁄8 inch (8 lpi)
Examples:
CSI n1 r set top margin, set bottom margin to default
CSI ; 0 r clear top and bottom margin
CSI ; n2 r clear top margin, set bottom margin
Any change of margin settings is only effective from the next page on.
The setting of the top and bottom margins depends on the line spacing which is defined
before setting the margins. If line spacing is set after the setting of the top and bottom
margins, the margin positions on this page are not influenced.
If the form length is changed, the top margin is set to the first line, the bottom margin is
set to the last line (= form length).
If there are any logical problems (for example, the setting of top margin is larger then the
page length), the sequence is ignored. If only one margin is changed the other margin
is automatically reset to the default value.
The unit depends on PUM and is either character positions or defined by the SSU func-
tion (Select Size Unit, see page 8).
Paper and Text Formatting 9