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

  The heap analyzer displays traceback information when you choose the
  Traceback of Allocation context-sensitive menu item from the Memory
  Map.

  For information on other heap analyzer screen locations and pop-up
  menus, click the 'On Context' menu item in the heap analyzer Help menu,
  then click the location of interest.

  For information on using the heap analyzer, see the 'On Window' menu
  item in the heap analyzer Help menu.