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

  Syntax:  EXTEND procedure_name

  Compiles one or more TPU procedures to extend LSE.

  Using this command without specifying the procedure name compiles the
  procedure in which the cursor is located.  To save a compiled
  procedure in a section file for future editing sessions, use the SAVE
  SECTION command.

  RELATED COMMANDS:

     SAVE SECTION                TPU