Library /sys$common/syshlp/basichelp.hlb Compile time errors, MINPAREXP  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  ERROR - An external SUB or FUNCTION was called with  fewer  parameters
  than  were  specified  as  non-OPTIONAL  parameters  in  the  EXTERNAL
  statement.  Increase the number of parameters in the call so that  the
  number  of  parameters  is  equal  to  or  greater  than the number of
  non-OPTIONAL parameters.