2.2 The IBM 7171 ASCII Device Attachment Control Unit - Index of

B.13.3 Setup FunctionsThe setup functions are introduced by pressingESC, "ACCENT"(pressed sequentially)and then pressing one additional key, which produces the functions listed inFigure B-27.FUNCTION ASC I I-CODE DM-1520/21(-Sequence)KEYSet Column Tab ESC, ACCENT, SO or PRINTESC, ACCENT, HTTABDelete Column Tab ESC, ACCENT, DEL DELSet left margin ESC, ACCENT, SI PRINT OFFSet home line ESC, ACCENT, EM HOMEDelete all Column Tabs, and reset ESC, ACCENT, FF CLEARHome Line and Left MarginImproved Null Processing ESC, ACCENT, N N3270 Null Processing ESC, ACCENT, n nZones Mode on ESC, ACCENT, z zZones Mode off ESC, ACCENT, Z ZReverse Enter/Newline Keys ESC, ACCENT, e eRestore Enter/Newline Keys ESC, ACCENT, E EReverse Column and Field Tab Keys ESC, ACCENT, c cRestore Column and Field Tab Keys ESC, ACCENT, C CAlpha in Numeric-Only Field ESC, ACCENT, v v3270 Numeric Fields ESC, ACCENT, V V3278 Insert Mode ESC, ACCENT, i i3277 Insert Mode ESC, ACCENT, I IAPL Mode on ESC, ACCENT, a aAPL Mode off ESC, ACCENT, A AASC II Input in APL Mode ESC, ACCENT, m mAlternate Display of Attributes ESC, ACCENT, d dPrimary Display of Attributes ESC, ACCENT, 0 0Suppress Pacing ESC, ACCENT, P PRestore Pacing ESC, ACCENT, p PKeyboard initiated Line Drop ESC, ACCENT, PERIODReturn to ENTER TERMINAL TYPE Msg. ESC, ACCENT, COMMA ,Alternate Keyboard Arrangement ESC, ACCENT, q qPrimary Keyboard Arrangement ESC, ACCENT, Q QFigure B-27. Setup Functions for the DM-1520/21Appendix B. IBM 7171 Supplied Terminal Definition Tables B-41