How to make a ProgressBar?

That's it^^ I need it to make something disappear from my map (like a wall) so if a player holds F the progressbar increments and after that the wall disappear, but I don't know how to do it. Thanks in advance for those guys who reply this post :)

Pollete :D

Look in maps\mp\gametypes\hq.gsc. There are plenty of examples of progress bars in that gametype file.

Or, failing that, try the SD gametype file. There are progress bars there as well.