TRS-SO
MODEL III
X (Extend Line)
Causes the rest
of
the current line to be displayed, moves cursorto end
ofline,
and'
puts Computerin the Insert subcommand mode so you can add material to the end
of
the line. Forexample, using line 100, when the Display shows
10011
hitX (without hitting
(ENTER)
)and the entire line will be displayed; notice that the
cursornow follows the last characteron the line:
100 FOR 1=1
TO
10
STEP.5:
PRINT
I,
I
[2,
I
[3:
NEXT.
We can now add another statement to the line, ordelete material from the line by
using the
QO
key. Forexample, 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 1 = 1
TO
10 STEP .5: PRINT 1
,1
[2,1
[3:NEXT:PRINT
"DONE"
I (Insert)
Allows you to insert material beginning at the currentcursorposition on the line.
(Hitting
CD
will actually delete material from the line in this mode.) For example,
type and
((NTER)
the EDIT 100command, then use the Space Barto move overto the
decimal point in line
100. The Display will show:
100 FOR 1= 1
TO
10STEP .11
Suppose you want to change the increment
from.
5 to .25. Hit the I key
(don't
hit
(ENTER)
) and the Computerwill now let you insert material at the current position.
Now hit 2 so the Display shows:
100 FOR 1=1 TO 10 STEP
.211
You've
made the necessary change, so hit
(SHIFT)
CD
to escape from the Insert
Subcommand. Now hit
L key to display remainder
of
line and move cursorback to
the beginning
of
the line:
100 FOR 1=1
TO
10STEP .25 :PRINT
I,
I
[2,
I
[3:
NEXT:
PRINT
"DONE"
10011III
You can also exit the Insert subcommand and save all changes by hitting
(ENTER)
.
This will return you to Command mode.
9/4
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