A(Cancel
and
Start
Again)
Moves the cursorbackto the beginning
of
the program line and cancels editing
changes already made. Forexample,
if
you have added, deleted,
or
changed
something in a line, and you wish to gobackto the beginning
of
the line and cancel
the changes already made: first hit
SHIFf(£)
(to escape from any subcommand you
may be executing); then hit
A.
(The cursorwill drop down to the next line, display
the line numberand move to the first program character.)
E(Exit)
Causes Computerto
end
editing and save all changes made. You must be in Edit
Mode, notexecuting any subcommand, when you hit
E to end editing.
Q(Quit)
Tells Computerto endediting and cancel all changes made in the current editing
session.
If
you've
decided notto change the line, type Q to cancel changes and leave
EditMode.
H(Hack)
Tells Computerto delete remainder
of
line and lets you insert material at the current
cursorposition. Hitting
CEO
will actually delete a character from the line in this
mode.
For
example, using line 100 listed above, enterthe Edit Mode and space
overto the last statement,
PRINT'
'DONE".
Suppose you wish to delete this statement
and insertan
END statement. Display will show:
100FOR1=1 TO
10STEP
.25: PRINTI, I [2, I
[3:
NEXT:.
Now type H and thentype END. Hit
(ENTER)
key. List the line:
100 FOR 1=1 TO
10STEP
.25: PRINT
I,
I [2, I
[3:
NEXT: END
shouldbe displayed.
9/5
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