HP HP-28S - Catalog of Commands

22
Catalog of Commands
In chapter 1 you used the catalog of commands to check the correct
spelling of a few
commands and to check various combinations of
arguments for the function +. This chapter reviews the operations
available in the catalog, including the USAGE menu that shows cor-
rect
combinations of arguments.
Pressing
.1 CATALOG 1 displays the command ABORT, which is the first
command alphabetically, and the CATALOG menu.
Key
NEXT
PREIJ
USE
FETCH
QUIT
Description
Advances the catalog to the next command. If you press
and hold this key, the catalog advances repeatedly until
you release the key.
Move
the catalog back to the previous command. If you
press
and hold this key, the catalog moves back repeatedly
until you release the key.
Activates
the USAGE menu display (see below) showing
the stack arguments used by the command.
Exits the catalog and writes the command's name in the
command line.
Exits
the catalog, leaving the command line unchanged.
You can exit the catalog and clear any current command line by press-
ing
ION I.
196 22: Catalog of Commands