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

  The  UBOUND  function  returns  the  upper  bound  of  a  dimension  of  a
  compile-time or run-time dimensioned array.

  Example

  dim-num% = UBOUND(A%)

  Additional Information (explode) :

• Syntax