Special
Keys
in
the
Edit Mode
(ENTER)
Pressing
(ENTER)
in
the edit mode records all the changes you made
in
the current line and returns you
to
the command mode.
Space
bar
Pressing the space bar moves the cursor over one space to the right
and displays any character stored
in
the preceding position. For
example, using line
100 entered above, put the computer in the edit
mode so the display shows:
100
Now press the space bar. The cursor moves mover one space and
the first character of the program line is displayed.
If
this character
was a blank, then a blank
is
displayed. Press the space bar again
until you reach the first non-blank character:
100
F
is displayed. To move over more than one space at a time, type the
desired number of spaces first, then press the space bar. For
example, type 6 and press the space bar. The display should show
something like this (depending
on
how many blanks you inserted
in
the line):
100
FOR
I =
Now type 8 and press the space bar. The cursor moves over eight
spaces to the right, and eight more characters are displayed.
100
FOR
I = 1
TO
10
L (List Line)
displays the remainder of the program line (unless the computer is
under one of the insert subcommands listed below). 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
press L (without pressing
(ENTER)).
Line 100 is displayed:
100
FOR
1=
1
TO
10
STEP
.5:
PRINT
I,'
1"'2,1"3:
NDn
100
This lets you look at the line
in
its current form while you're doing the
editing.
2-18
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