yes, I am an active subscriber.
I even downloaded engine examples (mountain landscape,…) a while ago.
I just found this here:
phew… I must say, the learning curve is not steep in UE4, it is just that the documentation is scattered all over the place.
It’s like the node ‘set angular velocity’ and when the mouse cursor is on top of it the explanation pops up and says ‘sets angular velocity’ 
… And you like: thank you very much