CP/M V2.2 Application Note 12, 11/1/82 Interpreting CTRL-Z in SUBMIT Files Copyright 1982 by Digital Research CP/M is a registered trademark of Digital Research. DDT is a trademark of Digital Research. Compiled November 1982 Applicable products and version numbers: CP/M V2.2 Program: SUBMIT.COM SUBMIT does not accept control characters in SUB files. SUBMIT recognizes certain control characters when preceded by an up arrow. SUBMIT should interpret the two characters ^z as CTRL-Z. Procedure: Make a back-up copy of SUBMIT.COM before you use DDT to make the following changes. A>ddt submit.com DDT V2.2 NEXT PC 0600 0100 -l0441 0441 SUI 61 0443 STA 0E7D 0446 MOV C,A 0447 MVI A,19 0449 CMP C 044A JNC 0456 044D LXI B,019D 0450 CALL 02A7 045 JMP 045E 0456 LDA 0E7D 0459 INR A -s442 0442 61 41 0443 32 . -g0 A>save 5 submit.com Licensed users are granted the right to include these changes in CP/M V2.2 software.