MIDDLE            894 mm/z3fold.c    				bud = MIDDLE;
MIDDLE           1031 mm/z3fold.c    	case MIDDLE:
MIDDLE           1183 mm/z3fold.c    								MIDDLE);
MIDDLE           1280 mm/z3fold.c    	case MIDDLE:
MIDDLE           1320 mm/z3fold.c    	if (buddy == MIDDLE)
MIDDLE           1421 mm/z3fold.c    		encode_handle(new_zhdr, MIDDLE);