VMS Help PRODUCT, RECONFIGURE, Example  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  $ DEFINE PCSI$SOURCE DKA500:[DWMOTIF.KIT]
  $ PRODUCT RECONFIGURE DWMOTIF /VERSION=V1.2-3

      The command in this example enters into a dialog with the user
      to change the configuration options for the product DECwindows
      Motif Version 1.2-3.