ApiBase::PARAM_ISMULTI => true,
ApiBase::PARAM_TYPE => array_values( ChangeTags::listDefinedTags() ),
ApiBase::PARAM_DFLT => '',
ApiBase::PARAM_ISMULTI => true,
ApiBase::PARAM_TYPE => array_values( ChangeTags::listDefinedTags() ),
ApiBase::PARAM_DFLT => '',