Just wanted to let you all know that due to popular demand, I've now added the ability to specify where the encore begins when adding a setlist. By default the encore shows up after song #20 when editing a new setlist, but you can drag it to wherever the encore actually began.
I also made it so any re-ordering of songs isn't actually saved until you hit "Save Setlist" at the bottom. It used to save as soon as you dragged, which kind of negated the whole point of the "Cancel" button up top.
Let me know if you run into problems, or if you have any other ideas for how to improve setlists.
The next things on my list are making it so you can add more songs if you need them, and maybe displaying who created/edited the setlist (people seem to be doing this themselves in the comments though).
Keep on trappin'!