Commodore PC Ms-Dos 3.2 User's Manual page 291

Debug 2191
Examples:
Suppose you type the following command: Using the Enter
command
ECSMOO
—. 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
/—■v 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:
f~*\ 04BA:0100 EB.41 10. 00. BC.42_
Notice that the value 10 should be 6F. To correct this value, you
/-"s would type the hyphen as many times as needed to return to byte
' 0101 (value 10), then replace 10 with 6F:
_ 04BA:0100 EB.41 10. 00. BC.42-
(] 04BA:0102 00. -_
04BA:0101 10.6F_
{***} Pressing the return key ends the E command and returns you to
the debug command level.
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