Hi John,
re: "I stand by my observation that the object model in ESTK is inadequate for learning JS for InDesign."
I agree, but I have to add: the information in the ESTK is pretty much the same as that in the earlier PDFs. Both are generated from InDesign's object model--the main difference is that we fixed errors in the source, rather than fixing them over and over again in the PDF.
Reference documentation is never a good way to learn about an object model--for that, you need tutorials and examples. As I've said in other posts, that's why we did away with the PDF version of the reference--so I could concentrate on the Scripting Guide.
For an HTML version of the reference information, see other threads about Jongware's XSLT converter (which turns the XML used by the ESTK object model viewer into a hyperlinked HTML document).
Thanks,
Ole