Hi, I have a photo gallery and I update it with a XML file like this: $NuevaCol = new SimpleXMLElement("../xml/" . $coleccionXML . '.xml', null, true); $first = $NuevaCol->addChild('coleccion'); $attsNuevaCol = $first->addAttribute('nombre_col', utf8_encode($titNuevaColEspacios)); $attsNuevaCol = $first->addAttribute('archivo', utf8_encode($uploadDir . $nombreMiniatura)); $NuevaCol->asXML("../xml/" . $coleccionXML . '.xml'); Now I try to include the new Child at the begining of the document because I want that the last update will be show the first in the gallery, do me explain? How can I do it?, Thanks in advance, te0