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2025-10-24 17:04:19 +00:00 · 2020-11-06 18:50:37 +01:00
parent 621ed8ccaf
commit 31738079c4
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--- a/2.2/PATCHES/CPM22APN.06
+++ b/2.2/PATCHES/CPM22APN.06
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+                                       CP/M   V2.2
+                              Application Note 06, 2/20/82
+                               Changing the Lines Per Page
+
+                          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 and V2.2 4200H
+
+          Program:  ED.COM
+
+               This modification changes the number of lines scrolled by the  P
+          command  in  ED.COM  from  23 to 14.  Add 4200H to each address shown
+          below for 4200H-based systems.  Make a back-up copy of ED.COM  before
+          you use DDT   to make the following changes:
+
+                    A>ddt ed.com
+                    DDT VERS 2.2
+                    NEXT  PC
+                    1B00 0100
+                    -l17da
+                    17DA  LXI  H,0017
+                    17DD  SHLD 1D1C
+                    17E0  RET
+                      .
+                      .
+                      .
+
+                    -s17db
+                    17DB 17 e
+                    17DC 00 .
+                    -^C
+                    A>save 26 ed.com
+
+               Licensed  users  are  granted  the  right   to   include   these
+          modifications in CP/M V2.2 and V2.2 4200H software.