inline read onlyBOTTOM:StageAlign
inline read onlyBOTTOM_LEFT:StageAlign
inline read onlyBOTTOM_RIGHT:StageAlign
inline read onlyLEFT:StageAlign
inline read onlyRIGHT:StageAlign
inline read onlyTOP:StageAlign
inline read onlyTOP_LEFT:StageAlign
inline read onlyTOP_RIGHT:StageAlign