We used to be able to display 7 KML layers on google map. But now it\'s only possible to show 5 layers. It\'s documented:
You can use the Maps API to
I think the bug may still be there or maybe back in a different form. I am trying to load 27 kml files (total size 77.6 kb - well under the limit) and it seems to only be able to load 25 - if I turn off two layers using the dropdown the map loads fine. See http://www.trammaps.com/Map.html,
Regards,
Lea.