We've added a lot more documentation to the 'Sheet Views' reference page.
Why Now?
The page (like many others on the site) was in desperate need of updating. The motivation to take the time out to publish the additional details, came from a recent support case. The user was completely unfamiliar with the system and setup the sheets incorrectly. After providing a verbose explanation re: proper use of ASE Civil Sheet View assemblies, I realized that the information I provided was difficult to locate because it only existed in a very old OneNote page that most users may not even be aware of.
Legacy Help Reference
The legacy OneNote reference books do contain some helpful info. The reference is divided into two distinct classifications:

If you'd like to view either of these references click either link above or go to the selection page that contains a link to each book. Each book has a link to the other to make it easy to view both the help info and troubleshooting assistance (via use-case sharing).
Centralized Help Info
Nonetheless, the goal has always been to gradually migrate (& audit) the legacy help reference information over to this website for easier access and complete understanding of the functions & systems being used.