A couple of suggestions: 1. Highlight color. Instead of making it random each time, use the same color you used last. Not that I need it now after getting everything set up, but on the off chance my cookie was deleted or something else, it'd make it easier to add everything back. 2. Login system. Although I know this is something that probably won't happen anytime soon, it'd be nice to have user accounts that store your preferences on the server, so that if you use different computers (which I do quite frequently) all you have to do is login to get your personalized map. Especially since this is intended as a map replacement. I just noticed the "Link to configuration"...sweet. I put that link in my quick bar...solves my problem. Your site is pretty freakin awesome...keep it up!