PTI(1) — USER COMMANDS
NAME
pti − phototypesetter interpreter
SYNOPSIS
pti [ file ... ]
DESCRIPTION
Pti shows the commands in a stream from the standard output of troff(1) using troff’s −t option, interpreting them as they would act on the typesetter. Horizontal motions shows as counts in internal units and are marked with ‘<’ and ‘>’ indicating left and right motion. Vertical space is called leading and is also indicated.
The output is really cryptic unless you are an experienced C/A/T hardware person. It is better to use troff −a.
SEE ALSO
Sun Release 3.2 — Last change: 21 August 1985