Yeah, I bet those do look pretty mysterious. It was a quick feature that I threw in to make it a little easier to jump from user to user. Most people probably never use them, but there are people that have a ridiculous number of users setup, including me, and this helps a little. I could add a simple option to hide them if someone requested it.

Speaking of that, you'd be amazed at how little feature-related feedback I get. Some people ask for new programs to be added, but almost no one suggests new features, changes to the layout/user interface, etc. If you've got an idea, please share it with me either privately or here. The core user interface looks nearly identical to what it did when I first developed it in October of 2001 and I know that I didn't get it right on my first try!