The SET PROMPT command enables you to tailor the debugger prompt
    string to your individual preference.
    If you are debugging a multiprocess program, you should not use
    the SET PROMPT command.
    If you are using the debugger at a workstation, /[NO]POP enables
    you to control whether the debugger window is popped over other
    windows whenever the debugger prompts for input.
    Related commands:
       (SET,SHOW) PROCESS