I feel like I'm missing out on a huge resource in Sentence Diagrams. Trouble is I haven't a clue where to start! The wiki doesn't even have an active sentence diagram page, and a search of the forums shows that others have conquered them (and wonderfully shared the fruits of their labours with other users), but I can't find any beginners–guide–style information.
I'd find it really helpful to have some elementary tips on how to make a start on using sentence diagrams, particularly in, say, sermon preparation.
Thanks in advance!