Is kau sau (kow sau) a recognized technique in every lineage?

[Yoshiyahu]

Please share some applications of Kau Sau that you have been taught or discovered!

At 3.22 in the first link, broadly yes. There could be some differences in details.
Regards-

joy chaudhuri

[Phil Redmond]

Thanks again Joy. I think I'm on the right track. If you say kow sao is hooking you can see a hooking motion in our chum kiu form around 1:31 here:
http://www.youtube.com/watch?v=Lq5Sd...e=channel_page