/sys$common/syshlp/helplib.hlb LICENSE, LOAD, Qualifiers, /UNLOAD  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /UNLOAD (default)
       /NOUNLOAD

    When requested to load a license that is currently loaded, LMF
    first automatically unloads it and then loads the latest license.

    You can specify /NOUNLOAD to verify whether or not there is
    already a license loaded; LMF issues the warning LICENSE-W-
    ALREADYLOADED and does not load the license. To then load the
    license, follow these steps:

    1. Manually unload the current license with the LICENSE UNLOAD
       command.

    2. Reissue the LICENSE LOAD command.