142 Chapter 11
Using HP Instrument BASIC
Editing a Program
Clearing a line
Pressing the [End] key while holding down the [Shift] key on the keyboard allows you to
delete characters from the current cursor position to the end of that line.
Re-numbering a line number
The procedure given below allows you to re-number a line number of the program.
Step 1. Carry out the following key operation on the front panel.
[System] - IBASIC - more 1/3 - more 2/3 - RENUMBER
or type REN by use of the keyboard.
Step 2. Pressing either the [×1] key on the front panel or the [Enter] on the keyboard effects the
following. The first line is numbered 10 after re-numbering, the subsequent lines are
numbered in increments of 10, and the whole lines are re-numbered.
To specify the first line number to be effected after re-numbering, an increment, and a
re-numbering range (the first line and the last line to cover an intended range), make entries
as given below, then press the
[Enter].
REN <para1>, <para2> IN <para3>, <para4>
where
<para1>: the first line number to be effected after re-numbering
<para2>: the increment of adjacent line numbers
<para3>: the first line number of the range to be re-numbered
<para4>: the last line number of the range to be re-renumbered.
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