User`s manual

9-4
L (List Line)
When the Computer is in the Edit Mode, and is not currently executing one of
the subcommands below, hitting L causes the remainder of the program line
to be displayed. The cursor drops down to the next line of the Display,
reprints the current line number, and moves to the first position of the line.
For example, when the Display shows
100 _
hit L (without hitting
[ENTER]
key) and line 100 will be displayed:
100 FOR I=1 TO 10 STEP .5 : PRINT I, I↑
↑↑
↑2, I↑
↑↑
↑3 : NEXT
100 _
This lets you look at the line in its current form while you're doing the
editing.
X (Extend Line)
Causes the rest of the current line to be displayed, moves cursor to end of
line, and puts Computer in the Insert subcommand mode so you can add
material to the end of the line. For example, using line 100, when the Display
shows
100 _
hit X (without hitting
[ENTER]
) and the entire line will be displayed; notice
that the cursor now follows the last character on the line:
100 FOR I=1 TO 10 STEP .5 : PRINT I, I↑
↑↑
↑2, I↑
↑↑
↑3 : NEXT_
We can now add another statement to the line, or delete material from the
line by using the
←
←←
←
key. For example, type
PRINT"DONE"
at the end of the
line. Now hit
[ENTER]
. If you now type LIST 100, the Display should show
something like this:
100 FOR I=1 TO 10 STEP .5 : PRINT 1, 1↑
↑↑
↑2, 1↑
↑↑
↑3 : NEXT : PRINT"DONE"