     Educational Computing                           Martin Marietta Corp.                            Key Definitions Cheat Sheet                            --- ----------- ----- -----                 key    CTRL/key              <PF1> + key            <PF1> + CTRL/key     ---    --------              ----- - ---            ----- - --------      A     Insert/overstrike     Autoindent/Noautoindent      B     Edit MSG buffer       Edit a buffer            C     ABORT COMMAND         Find column number     ABORT COMMAND      D     Swap WORD defin.      Insert date-time         E     End Learn_Begin       Quick normal exit      F     Exit TPU HELP         Write a buffer       G                           Enlarge current window      H     <BACKSPACE>           HELP on a KEY          Insert (bs)      I     <TAB>(spaces)         Include a file (TEMP)  Include a file (CUR)      J     <LINEFEED>                  K     Start Learn_Begin     Spawn DCL subprocess   Spawn MAIL subprocess      L     <FORMFEED>            Find line by number      M     <RETURN>              Edit MAIN buffer       Single-window (main)      N     Back-up 1 paragraph   Narrow Screen          Dual-window      O                           Output to file              P     Advance 1 paragraph   Find Page bottom(FF)      Q     STOP OUTPUT           QUIT                   STOP OUTPUT      R     Restore Position      Swap adjacent chars.   Ruler/Noruler      S     START OUTPUT          Center a line of text  START OUTPUT      T     Indent Section        Edit (TEMP) buffer      U     Delete to beg line      V     Mark position         Insert <BACKSPACE>       W     Repaint screen        Wide Screen            Write a buffer          X     Abort error msg.        Y     ABORT                                        ABORT      Z     EDT Line mode                                Normal EXIT       DEL                         Erase a buffer      F10   EDT Line mode         F17   Spawn DCL subprocess      F11   Forward/Reverse       F18   Single-window (main)      F13   Ruler/Noruler         F19   Dual-window      F14   Insert/Overstrike     F20   Spawn MAIL subprocess      Help  Keypad HELP           Do    TPU Command Mode      