Library /sys$common/syshlp/decw$printwgt.hlb Overview, print_options, notify_when_done  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  The Notify When Done button controls whether a message
  is broadcast to your terminal when the job is printed.

  To use the Notify When Done option:

  1. Move the pointer to the Notify When Done button.

  2. Click MB1 on the button. When turned on, the button
     is highlighted.

  3. Click on the OK button.

  On is the default setting.