Thanks, guys. I better not take a chance and document all of them.
It was a little less than a gazillion. After some clean-up and moving out of the text, I ended up with only 12, which isn't too bad.
Btw, most of them were action command strings for UI components that are shared across view and controller classes to identify events. Any approaches you can recommend to deal with them other than centralizing them in a single class/interface?