I also agree with Craig, it's not right. The two quad tricks that do exist do not require a wiki, and indoor quad (or dual) flying with all its throws can have its own wiki, written by and for the six people worldwide who actually practice it.
...though again I state my adversity to the whole project as it stands - even the front page says "our aim is to take a dusty and ancient manuscript and translate it into modern terms"... it should simply be re-written from scratch using the mind-map as its foundation. It is embarrassing to look at well made wikis of other subjects!
The only reason I haven't nuked the site is because I can't remember my password... I'm still guessing. Yes I'll make a new log in!