Interesting, thanks for the overview. I'll have a poke around the doc :) I've been meaning to look into more about how these things work. I understand the very

Interesting, thanks for the overview. I'll have a poke around the doc :) I've been meaning to look into more about how these things work. I understand the very high level stuff and the very low level (how to use the tools roughly and some of the maths behind it all) but not so much in-between.