HP PCL/PJL reference - Printer Job Language Technical Reference Manual

viii EN
Manual Conventions
This manual uses the following conventions:
Items in italics indicate names of variables.
Items in UPPERCASE letters indicate PJL command names
and words you type verbatim. PJL command names referred
to in text are also in uppercase.
Items in square brackets [ ] indicate optional parameters. The
brackets themselves are not typed.
Items in brackets < > indicate a control code character (for
example, <CR> for carriage return) or a special defined
identifier.
A vertical bar (|) indicates there is more than one optional
parameter.
Note Throughout this manual, the term printer also includes any relevant
DesignJet plotters and printers.