Sorry for the really late reply. I haven't been getting notifications about comments on my videos at all. I only see them if I go in and check which I rarely do. To answer your question I have been focused on building my school for the last few years so my training has been mostly focused on the info I have in the curriculum before this info. At the time of this video I didn't have a school so I could work on it a lot more back then. I will get back to it in the future but right now I'm working mostly on the Hong Kong Wing Chun system, Chen Tai Chi and San Da. I'm not done with that training. There's just a time for everything. Right at this moment isn't that time for that information. Hope this helps