I beg for an apology if there's a topic related to this topic. I would like to know if there's a way to disable the hotkey or the key combination of Alt+Right-click and Alt+Left-click. I could do this in Gnome-enviroment and in After-Step I didn't need (but I don't like t). I was looking for a light-weight enviroment as xfce of those -box ones. The main reason of my search is beacuse the use of some 3D programs don't let me do some basic and fundamental use of this mouse-keyboard shortcuts. I was reading somewhere that fvwm has a similar structure to xcfe. If there's a solution I would like to know, please. P.S. I'm not desperated, but if you can help me out I will be glad with you.