Alex, I think the most obvious thing from your posts here is that: - you think you have real experience, knowledge, skill, and understanding. - you actually don't have any of the above. Now, whether this is because you have been misled over your time by less than skillful instructors basically making stuff up along the way, or because you have no self-editing ability, that's up for debate. But it is painfully obvious that you have absolutely no idea what you're talking about at all in anything you've posted on. An example? Sure! One more time.... "acu" has no place in the terminology here. But more than that, attacking nerves doesn't create locks, attacking joints does. It's really not possible to "lock" a nerve... other than that, this entire thread (and especially the aboce quote) simply serves to point out that, no matter what your claims of experience, you really don't have any that any here would count.