Yeah, it sounds handy, but the single long PDF versions of our docs became a little hard to browse.
HTML makes it easier to navigate.
Maybe one tip, if you are after an offline version of the docs:
As a customer (and Solace employee), you can log on to https://sftp.solace.com or https://products.solace.com with your customer credentials and download an offline version of our docs (zipped up archive of the html web page).
This is also the way to get access to specific vesions of our docs, if you are looking for instructions for an older Solace broker version as the online docs will always refer to the newest version.