/ALIAS_FILE=filename

    TEST/REWRITE normally consults the default alias file PMDF_ALIAS_
    FILE during the rewriting process. The /ALIAS_FILE qualifier
    specified an alternate file for TEST/REWRITE to use.

    This qualifier has no effect unless /NOIMAGE_FILE is specified
    or no compiled configuration exists; use of any compiled
    configuration precludes reading any sort of alias file.