If you type "togglehud" in the console this will it happen. You will be unable to purchase skills. If you try to purchase a skill after you won't be able to attack, just to grapple and Cloack http://cloud.steampowered.com/ugc/54176 ... 862DDA9F8/ http://cloud.steampowered.com/ugc/54176 ... D1E763E2F/
Yes that's why it's a debug command not to be used for gameplay. It's not a bug, when you hide the hud skill picker won't work.
I know, what bothers me is that if I try to get my hud back only the build number will it be shown. It would be cool if we could get a better comand for hiding the hud, it would help a lot with videos and photos (wiki examples, etc). Anyway, thanks for the answer. :mrgreen: