Thanks sammie. you just gave me a big push up the learning curve.
I had just about given up on the online documentation, because it seemed kind of incomplete. I had looked at Dolphin for dummies too, and after finding that several aspects weren't yet written I'd sort of written it off. Your comment made me look again, and this time I tried the 'index' link at the top, rather than following the subject links on the first page - you are right it does contain a load of good stuff.
Thanks for the see more Tip, and for attempting such an important bit of writing as the Dummies Guide.