xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd" Transformation changes from GPX version 1.0 to version 1.1 are as follows: All gpx element child elements except wpt, rte and trk regrouped under newly created metadata element author and email re-written, author child link element and copyright elements not created. all occurances of url and urlname elements re-written as Link element, extensions element, trk and rte child elements not created. trk child elements course and speed disregarded as they are obsolete in version 1.1 by William A Slabbekoorn aka Cybarber, August 2005.