Turk, help! I'm playing Witcher I and I'm lvl 6-7, dunno. Doesn't really matter... anyway, it's not my first RPG and I know how stuff works but there's one problem. Why the fuck I can't use that Aard sign (right click on the mouse)? I have no idea if I fucked something up in the game so I have no idea how to get it back, sucks. Any idea?