New - TOPO US 100K DVD by Garmin USA - 010-11001-50
As in the title, I am used to using the &#34;Route Tool&#34; on MapSource, and it simply doesn't work with the 100K.  I got the 100K because I use the 24K for adventure motorcycle touring, but it seems as if there is no way to push maps to the GPS from more than one 24K mapset, a real disadvantage if your trip crossed the boundaries between map sets (like ID is not in the same set as OR, and UT is on yet a different set...)<br /><br />I will be using the 100K maps for my upcoming trip through ID, NV and UT.