Library /sys$common/syshlp/dbg$help.hlb DEBUG, Messages, NOMARKCHNG  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 [NO]MARK_CHANGE qualifier not applicable to display_name display

    Facility: DEBUG, VMS Debugger

    Explanation: The /MARK_CHANGE and /NOMARK_CHANGE qualifiers can
    not be applied to the indicated kind of display.

    User Action: None.