Can you PLEASE stop using the derogatory and offensive slang term of "woo", WLU? Its use could certainly be considered racist by some editors, although specifically not myself, and I AM NOT ACCUSING YOU OF BEING RACIST! 
BUT other, more culturally sensitive editors, might consider that sort of bastardization and mocking of a legitimate mandarin word ("Wu"=without, as in "Wei Wu Wei": to do without doing/effortless action) to be a akin to a dropkick doofus squinting his eyes and chanting "CHINKY CHONKY CHINKY CHONKY, WOO SHOO, FRY IN MY SOU'" etc. We can discuss this topic objectivey without resorting to crass offensive slang terms with loading meanings. CHeers