I have just added the beginnings of an AZIndex User Guide to the blog. The first installment is mostly a “Getting Started” guide for those who are just starting to use the plugin, but I hope to add full documentation for the plugin and all its many settings by the time it’s complete. Unfortunately, since there are a lot of things to talk about with AZIndex, that is going to take some time — probably a few months — but I will continue to add new sections as I write them.
Feel free to comment on the AZIndex User Guide if you spot a mistake or if you find it too confusing in places.