[(#ENV**{format}|=={kml}|?{#HTTP_HEADER{Content-Type: application/vnd.google-earth.kml+xml;charset=#CHARSET},#HTTP_HEADER{Content-Type: application/gpx+xml;charset=#CHARSET}})][(#HTTP_HEADER{Content-Disposition: attachment; filename=#TITRE|concat{.#ENV**{format}}})][(#INCLURE{fond=inclure/download_#ENV{format},id_gis})]