Library /sys$common/syshlp/lse$menu.hlb DELETE_BUFFER_OVERVIEW  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  Syntax:  DELETE BUFFER OVERVIEW unused

  This command deletes the overview information for the current buffer.

  This command gets rid of all the overview lines in a buffer, and
  makes all the real lines in the buffer visible.