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

  SET(REVERSE)

  Sets or changes the direction of the specified buffer to reverse (toward
  the left and up).  The default setting is forward.

  Syntax

     SET (REVERSE, buffer)

  Example

     SET (REVERSE, CURRENT_BUFFER);

  Sets the direction for the current buffer to reverse for searches and
  movement.

  Related topics

     SCROLL   SET(SCROLLING)   SET(FORWARD)