Everything is clear but i could not figure out whether you are in creating in GRC or ECC because initially you spoke about synchronization but never i saw you doing synchronization during the entire video. You should clearly say whether u r creating in GRC or ECC...If you make a video then u should make it in such a way that no one should get further doubts regarding its content... literally cried after watching this video out of frustration. Anyways, Thank you.