Mel![]() Member Posts: 20 Joined: 3/4/2014 ![]() | Brian and Jim, Thanks for validating my understanding so far. Jim, This took me an hour to draw, but considerably longer to understand. As a hierarchaeolgist, this is my mental approach to understanding complicated processes. What I had to do was go through innumerable forum posts, and play with the various web pages to figure this much out. Videos tell me what Ed believes is possible to do with OV, but I personally need a mental model of how it works to be able to do something with it I can understand and trust and possibly contribute something to improving it. No such model is available unless I make one. Perhaps there are others like me out there. Mel |