We should clarify that map icons created with the Chart API
- load fine in a browser when typed into the address bar
- load fine when used in a Google Maps API V2 (haven't tested V3) map
- appear to load fine when used as a custom marker inside a My Maps
generated map, but as people have mentioned when you attempt to save
this type of map you get an error.
For example, using the Add Icon option within the edit Placemark info
window and specifying the following URL's:
*
http://maps.google.com/mapfiles/kml/pal3/icon33.png - works fine,
you can save the map
*
http://www.google.com/chart?chst=d_map_pin_letter&chld=A|FF0000|000000
- does not work, map will not save
This may be a My Maps issue or a Chart API issue or both.
Hopefully this will help clear things up. There have been a lot of "it
doesn't work" posts without many details...
Cheers,
K