def METHOD_NAME(self, command_check):
    """
    Move the Experimenters whose data are to be
    transferred from targetObjects
    to targetUsers. The rewritten _check_command
    method checked these Experimenters when they were
    in targetObjects, but Chown2 needs them in targetUsers.
    """
    try:
        command_check.targetUsers = command_check.targetObjects.pop(
            "Experimenter")
    except KeyError:
        pass