Commodore PC 20 User Manual page 357

Ms-dos 3.2
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r-
r
L_
Examples:
Suppose you type the following command:
ECS:100
Now suppose that debug displays the following:
04BA:0100
EB.
To change this value to, say, 41, type the number 41 at the cur-
sor, as shown:
04BA:0100
EB.41
To step through the subsequent bytes, you would press the
SPACEBAR
until you saw the following:
04BA:0100
EB.41
10.
00.
BC.
To change
BC
to the number 42, for instance, you would type the
number at the cursor, as follows:
04BA:0100
EB.41
1 0 .
00.
BC.42
Notice that the value 10 should be 6F. To correct this value, you
would type tite hyphen as many times as needed to return to byte
0101 (value 10), then replace 10 with 6F:
04BA:0100
04BA:0102
04BA:0101
EB.41
00.-_
10.6F
1 0 •
00.
BC.42-
Pressing the
RETIJRN
key ends the E command and returns you to
the debug command level.
Debug 2191
Using the Enter
command

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