Library /sys$common/syshlp/dbg$uihelp.hlb DEBUGUI, popup_task  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  To use pop-up menus in the tasking view, select a thread from the task
  list or position your mouse pointer in the tasking view, and press MB3.

  A pop-up menu with the following menu items appears:

  Abort        Requests that the selected task be terminated
               at the next allowed opportunity.  The exact effect
               depends on the current event facility (which is
               language dependent).  For Ada tasks, this is
               equivalent to executing an abort statement.

  Activate     Makes the selected task the active task.

  Hold         Places the selected task on hold.

  Nohold       Releases the selected task on hold.

  Visible      Makes the selected task the visible task.