I like this plugin. the only thing is, the markerimage does not show. The code now is (adjusted as it is a private site)
[map maptype=satellite lat=xxxx lon=xxx z=15 marker=yes markerimage="http://example.com/wp-content/plugins/google-maps-gpx-viewer/img/sym_5.png" infowindow="Text" traffic=yes style="width:600px; height:400px; border:1px solid gray; margin-right:20px; float:left;"]
The map is showing fine. What ever I try
/absolutefilepath/wp-content/... or using a gpx file as in your example... no markerimage ever does show ..
How to resolve this?