Right - Google Groups seem to be a medium of the past, or for old guys like me ... or you?
My new approach is to come back here and check what's going on more regularly.
I just started to watch the video you posted, but it takes me quite some patience to get through all the blabla before something tangible is coming ... maybe it is not coming at all. I have to get back to watch to the end. I'll comment then ...
CU
Klaus & Rooster