GPSLog Labs has always made some basic attempts to automatically assign a route for a log segment if it can:

• If there is a single route between the start and end places of the log it will be assigned automatically.
• If there are no routes between the start and end places, one will be automatically created and assigned.

And now I've just added an experimental feature that will try to guess the route after you assign a tag. This is useful in those cases where you have 2 (or more) routes between places, say one by car and one by bike. The above automatic assignment won't work in these cases, but if you tell it whether it was by bike or car by tagging the route, it will look again for routes using only the assigned tags.

This works in reverse too, if you assign a route that always has a particular tag associated with it, then the tag will be automatically filled in too.

So, it'll vary depending on your setup, but you should be able to select the route in many cases and have the tags automatically assigned and select the tag in other cases to have the route automatically assigned.

Let me know if you come across any issues with this change, and hopefully it makes things a little easier.