🚀 go-pugleaf

Hello,
My company is migrating from unstructured Frame to structured and so far, I have had little involvement in the process because I've been working on other projects. We hired a consultant to create the new structured templates and the project manager wrote a wiki page on how to do the conversion, but when it came time for me to convert one of my guides, I found the wiki a bit lacking. Then I had to drop the conversion effort to work on something else and another party ended up converting my guide into structured. Now I just want to learn the basics of the structured interface. Can anyone recommend a good basic guide to structured Frame? I've searched amazon and googled and the pickings are pretty slim [or prohibitively expensive]. I've been using unstructured Frame for 15 years and I know it very well, but structured is a completely different animal. I don't want to take any classes, I just need a good reference or tutorial. Is Adobe's Structure Application Developer's Guide the place to start? I also have the Framemaker 7.0 Classroom In a Book which includes a couple of chapters on structured.

We are currently using Frame 7.1 but are about to upgrade to 8.0. Are there significant differences between structured 7.1 and 8.0? I don't know if I can wait for all the approvals to go through for the upgrade.