This is meta-playtest discussion, but since it keeps coming up, I'll note it.
Add Page Numbering to your file.
Possibly, also add a Table of Contents.
You want playtesters to have an easy time accessing your file and the information within it, more-over, it makes it easier to ask a question about a specific page once you print it.
You might think that the programs' page-numbering is enough. It is not.
Good luck to everyone!