umud/

umud/CMD/

umud/DB/

umud/DOC/

umud/DOC/examples/

umud/DOC/internals/

umud/DOC/user/

umud/DOC/wizard/

umud/HELP/

umud/MISC/

umud/MISC/dbchk/

umud/MISC/oifextract/

umud/RWHO/

umud/RWHO/rwhod/

umud/VMS/

unset           unset thing attribute.  This unsets the given attribute
                on the named thing.