That's super cool, and I'd like to take the chance to make a feature quest: tooltip fade. It's really hard to read the tooltip of another player when they're moving because when you hover the mouse over them the next milisecond the tooltip disappears because their position changed and your mouse is no longer on them. It can be really annoying. Also, there seems to be a bug related to the option of range display on hotkeys, sometimes it doesn't work and sometimes it works the opposite ways.