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

  Syntax:  PREVIOUS BUFFER

  Moves the previous buffer in the list of buffers to the current
  window.

  This command allows you to cycle through all user buffers without
  having to type their names.

  RELATED COMMANDS:

     GOTO BUFFER                 SHOW ATTRIBUTES
     NEXT BUFFER