length of display_name display cannot exceed maximum size increase
 size using /SIZE=n or specify fewer lines

    Facility: DEBUG, VMS Debugger

    Explanation: You attempted to resize the display so that the
    number of visible lines in the display is larger than the number
    of lines which are saved for the display. The debugger has set
    the number of visible lines of the display to the SIZE value of
    the display.

    User Action: Either decrease the number of visible lines in the
    display, or increase the number of lines which are saved for this
    display by the use of the SIZE value.