PS TEXT FORMAT Reference Manual

Introduction to TFORM
3–22 11387 Tandem Computers Incorporated
Examples:
\DEFINE BOX CORNERS TOP LEFT "$"
\DEFINE OVERSTRIKE "="
\DEF TITLE FIELD " "
\DEF TRIG "@"
How to Use DEFINE
The different options of the DEFINE command are described separately in
the following paragraphs.
DEFINE BOX Option
DEFINE BOX commands specify the characters used to create boxes.
You can customize the appearance of your boxes down to a single
corner.
DEFINE BOX TOP
This command defines the character used to create the top edge of a
box. The default is a hyphen (-).
DEFINE BOX BOTTOM
This command defines the character used to create the bottom edge
of a box. The default is a hyphen (-).