Hi folks !
As Iain Mcfadzen said me, I’ve configure some custom attribute on my hand helper to animate the fingers. It works nice ,-) A bit long to configure, but so nice.
Ok, so now I can get several poses for the hand without any problem. BUT, is there a way to make a tool/another CA? to have some config of these CA, to quickly go from one pose to another instead of adjusting all these CA ?