I'm just starting to play with saving OSM maps to basecamp, using these directions. I'll be in Europe for a month this summer in the UK, Greece and Germany. I don't want to download all of Europe. that will just take up too much space on my phone that I won't need. It works great and the maps are nice. The problem I'm having is how to save multiple maps. When I install one set of maps, it replaces the other one under the "OSM Generic Routing" title. I tried renaming it, but can't find how.