Providing information on routes - left to right on the wall

I noticed that the routes can be sorted left to right, right to left or alpha. One area I am familiar with I could provide additional information to sort the routes, but can't quite figure out where in the interface to provide that information. Any advice? Thanks.

Use the "Improve this Page" button on the area and send a list of the routes in order from left to right. Thanks!

Thanks. I'll do that.

Bryan