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Digital-Research-Source-Code/CPM OPERATING SYSTEMS/CPM 2.X/CPM 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.