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Radio Shack TRS-80 PC-4

Radio Shack TRS-80 PC-4
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Deletion
Move the cursor
to
the position
to
be deleted and
press
the
~
Key.
Each
time the key
is
pressed, one character
is
deleted and the characters
to
the right move one position
to
the left.
Example:
Delete one
of
the
"I"
characters
from
"SIIN".
SIN
I
SIIN
Press
[@ .
Operation: Move the cursor 2 character positions
to
the left.
@J@J
Example: Delete
"X,"
from
"INPUT
X,
Y".
I
INPUT
X,Y_
INPUT
Y
t
INPUT
X.
Y
Press
~~.
Operation: Move the cursor 3 positions
to
the left.
Insertion
Move the cursor
to
a position located just
to
the right
of
the character after which you
want
to
make
an
insertion.
At
that
position,
press
@)~
and one character
space
will
be
opened up. Then
press
the desired character, number
or
symbol key.
Example: Change
"T=A$"
to
"T$""A$".
]T=AS_
Operation: Move the cursor 3 character positions
to
the left.
@)@]@J
Press
~~
and open up one charac-
ter
space.
Press
[!!!]e:b
.
T_A$
T =A$
-_
...
--_._-_._-".-
..
_-~.,~,~_._.
'-
T$_A$
Example: Change
"PRINT
X"
to
"PRINT
SIN
X".
I_P_R_I_N_T_X_-
__
~
_
Operation: Move the cursor 1 character position
to
the left.
PR
INT
X
Press
l!!!l~l!!!l~l!!!l~.
Press
IIlCDOO
.
PRINT
X
PRINT
SINX
The above
are
methods
for
changing
input
contents.
-19-

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