Hi list, st_astext is using Z, ZM as a suffix. st_asewkt is not. Is this the expected behaviour? select st_astext(geom), st_asewkt(geom) from (select 'POINT (0 0 0)'::geometry) as tabla(geom); st_astext | st_asewkt -----------------+-------------- POINT Z (0 0 0) | POINT(0 0 0) Thanks, Jose