PROGRAM SERVicES')::' , ," !' , , ", ,I,',;; : :' 1 ,-' , , Central Service will be' provided until notifIed. Users a minimum of six
months notice prior to the discontinuance of Central Service.
During the Central Service period, IBM through the program sponsor(s) will, without additional
charge, respond to an error in the current unaltered release of the program by issuing known
error correction information to the customer reporting the problem and/or issuing corrected
code or notice of availability of corrected code. However, IBM does not guarantee service re­ sults or represent or warrant that all errors will be corrected.
Anyon-site program service or assistance will be provided at a charge.
WARRANTY - EACH LICENSED PROGRAM IS DISTRIBUTED ON AN 'AS IS' BASIS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED.
First Edition (September 1977)
A form for readers' comments has been provided at the back of this publication.
If this form has been removed, address comments to: IBM Corporation, 1133
Westchester Avenue, White Plains, New York 10604. Attention: R. F. Walsh.
© Copyright International Business Machines Corporation 1977

Cont'ents I.,
II.
III. IV. V. VI. VII. 'Use of this Manual ....••... '., ..... '. ',' .......... ',' .......•. Abstract ........................................... ' . . •. 11
Introduction'. ' ............ ' ........................ .. '. . 1
System Overview ...... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. ' 3
System Flow ......................................... 3
Initialization and Termination ............................ 5
Screen Structure and Formatting ... . . . . . . . . . . . . . . . . . . . . . .. 9
Keyboard Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 16
Editing Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 18
'Type I, Commands ............. . . . . . . . . . . . . . . . . . . . . . . .. 18
Type II Commands .................................... 25
Type III Commands ................................ ' .... 39
Autosave Facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 42
Advanced Editing Facilities .............................. 43
Screen Operation Simulation ...................... ;-;'-.' T'. •• 43 User Written Commands ................................ 47
Error Messages ....................................... 49
Installation Procedures .................................. 52
Index ............................................... 55
Illustrations
Figure 1 System flow ......................................... 4
Figure 2 Basic screen layout and definition ......................... 9
Figure 3 Sample screen with one logical display . . . . . . . . . . . . . . . . . . . .. 10 Figure 4 Sample screen with two logical displays . . . . . . . . . . . . . . . . . . .. 12
Figure 5 Sample screen with two logical screens .................... 13
Figure 6 Sample screen with multiple line data-displays ............... 14
Table of Contents