I started playing and the game looks promising, but so far I'm completely stuck because of what appears to be a stupidity: I have to cut down a tree, and for that I have to select the axe. If I understood correctly, I have to use the mouse wheel for that. Unfortunately, for whatever reason, Windows will never allow me to use the wheel. The wheel works fine on Linux, but Summer in Mara doesn't (even with wine). Isn't there some keybinding that I missed ?