Hi. Changes 3.1.10: * elevation profile can be displayed for KML layer, and you can set count of samples, which will be used from KML file * you can set different type of profile (Area Chart, Line Chart, Column Chart) * when you click on profile you'll see infowin which will show corresponding place for this level * when you move mouse over elevation graph, you'll see placemark, which point to current elevation place * you can select icon for marker, which show current elevation place * you can set baseline for elevation values Check demo http://joomla.zhuk.cc/index.php/zhgooglemap-demo-feature-elevation