A wealth of riches.
There are now TWO different Florida Topo maps available. Can they both be installed on my etrex 20, or do the file names interfere? (No, I don't plan on using them at the same time, but I would like to compare them by switching them back and forth.)
Sure, the eTrex 20 supports multiple map files. MapInstall should automatically create unique names for each map, and you can choose which one you want to view on the eTrex.