HP 68000 Series User Manual page 409

Program Step Count
The Program Step Count command executes the specified number of either
instructions or lines, starting at the location pointed to by the program
counter.
The debugger updates the screen after each instruction or line is executed. If a
breakpoint is encountered, single-stepping is halted.
You can also use function key F7 to single-step.
See Also
Breakpt Instr
Program Run
Program Step Over
Program Step With_Macro
Examples
To step four source lines, starting at line 39:
Program Step From #39,4
To step ten source lines (high-level mode) or ten processor instructions
(assembly-level mode), starting at the program counter address:
Program Step Count 10
To step one source line (high-level mode) or one processor instruction
(assembly-level mode), starting at the program counter address:
Program Step
Chapter 9: Debugger Commands
Program Step
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