When you first add URM to a game on PC, it gives you a message saying that you can open it with Alt + M. I have mine configured so that it has a tiny button that shows "<" and you can click on it to slide out the watch panel. At the top of the watch panel, there's a square with an arrow sticking out of it that lets you access searches and settings and whatnot. I had a game that my button disappears on regularly, so I'm going to put more effort into memorizing the hotkey.Currently playing Photo Hunt, but any renpy games either don't show 52 or can't show saved variables because there is no window or corner box . Sorry I don't know the term name