HP HP-11C - Editing Funclions

Section 6: Program Editing 97
Program mode to see the line number and keycode of the operation
that caused the error or overflow. If you suspect that a portion of
your program is faulty you can check execution step by step, then
use the other editing features to make any necessary changes.
Editing Functions
Your HP-11C’s function set includes the following four nonpro-
grammable editing and manipulation functions to aid you in
modifying and correcting your programs:
(GTO)(Jnnn [«]
(Single-Step).
In Program Mode:
When you press and release 000-
the calculator moves to and
displays the next line in occu- SST
pied program memory. If you
press and hold in program 001-42,21,11
mode, the calculator will con-
tinuously scroll through the instructions in program memory
until you release the key. When using in program
mode, no program instructions are executed.
In Run Mode:
When you press [SST|the calculator moves to and displays the
next line of program memory. When you release [SST], the
calculator executes the instruction loaded in that line.
(Back Step). Pressing
causes the calculator to step or scroll 002- 4313
backwards through program memory
in the same way that causes the
calculator to step or scroll forward.
(No program instructions are 001-42,21,11
executed.)
(GTO0][-Jnnn (Go To Line nnn). Pressing (-Jnnnin Program
or Run mode causes the calculator to go to the program line number