Loading motionCapture on custom rigs(1)

this the first demo of my multi-function tool CONSTRAINER!
here i demo its ausage to transfer motion capture data on custom rig and how it can be used while blending between motion and rig features
it is not the only thing as it can be used to transfer motion from BIPED or CAT to custom rigs besides its ability to transfer animations between similar set ups
heres the first video and stay alert for next ones !