HP Integrity NonStop H-Series - Manual (Page 189)

Entering Values for Margins
Designing the Page Layout
8–8 058060 Tandem Computers Incorporated
You can, of course, combine commands and use abbreviations. Entering
this command line makes all your margins one inch:
\STY MAR TOP 1; STY MAR BOT 1; STY MAR RIG 1;
STY MAR LEF 1
If you enter any of the STYLE MARGIN commands without a value,
TFORM resets the margins to their default settings.
Figure 8-4 illustrates three edit files using different margin settings.
Figure 8-5 shows the resulting three printed documents.