Set Top and Bottom Margin CSI ... rClear Top and Bottom Margin CSI rData Structure ASCII CSI n1 ";" n2 "r" [A] set top and bottom marginhex. 9B n1 3B n 2 72dec. 155 n1 59 n 2 114ASCII CSI "r" [A] clear top and bottom marginhex. 9B 72dec. 155 114Description n1 specifies the value of the top marginn2 specifies the value of the bottom marginn1, 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 defaultCSI ; 0 r clear top and bottom marginCSI ; n2 r clear top margin, set bottom marginAny 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 definedbefore setting the margins. If line spacing is set after the setting of the top and bottommargins, 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 isset to the last line (= form length).If there are any logical problems (for example, the setting of top margin is larger then thepage length), the sequence is ignored. If only one margin is changed the other marginis 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