PS TEXT FORMAT Reference Manual

Introduction to TFORM
11387 Tandem Computers Incorporated 3–25
Tips
Although TFORM allows considerable freedom in redefining its control
characters, you should choose characters that are useful. A comma, for
example, is a poor choice as a trigger character because you use it
frequently in text.
Any DEFINE command that contains no replacement character or
string resets that character to its default. For example, if your
command is simply DEFINE BOX CORNERS TOP, TFORM resets both
top corner box characters to a hyphen. The command DEFINE BOX,
with no other modifiers present, resets all box characters; the command
DEFINE TITLE resets both the field separator and the page number
characters to their defaults.
The DEFINE command also causes a line break.