Is there any chance of getting a ctrl+f searchable version of the PDF?
I know there are tools that can create searchable PDFs out of non-searchable ones, but they are finnicky, success rate depends on fonts used, background colors, readability, etc.
It's a bit of a crap shot in my experience. And I don't really want to spend the money just to check if it would succeed or not.
Anyway, I think that searchability is the primary function of PDFs and the reason I generally prefer them over physical rule books in terms of usability. It's just a matter of finding what you are looking for in a matter of seconds vs a matter of minutes.
Especially if there is no index!