according to this ticket addRoute for android is fixed? also there are a few other entries that suggest that there are fixes in the community, like the one by David Ashwood - http://github.com/dasher/titanium_mobile/commits/master-integration/
http://developer.appcelerator.com/question/39111/does-titanium-support-drawing-overlays-on-native-map-view#comment-91070
has anyone gotten any word on this or another way to add routes/paths to the map interface?