Please excuse me if this is well known, though I cannot find a solution to this.
As a Mac convert, in Mapsource I was able to drag to change a route. Apparently it's possible in Basecamp, but does not seem to want to work for me.
Using Macbook Pro, Mountain Lion (10.8.3), Basecamp (4.1.2). I get the pop up box recommending I use the alt key (the two pronged fork icon thing), tried this with select and other tools, but the route does not move.
What am I missing? It's really not intuitive!
Thanks in advance :)