I think it will be better if the site has syntax highlighting mods for C,C++,C#..
that are available for vBulletin.. it makes the code posted by the users more readable..
currently this site has only PHP highlighting though nobody uses that..
I know it can be used for C. but it will be better if we have different for each code type
I found one here
Advanced Syntax Highlighting - BBCode [highlight]
And optionally codefolds if available, if it is not too much of effort
comment on this feature