Password to open the "wordperfect-reveal-codes-list.pdf" in WP9.

Hi ... I've just downloaded WP9 but would like to adjust the Reveal Codes List that comes with it. However, when I try to Open PDF, it asks for "Permissions" or "Document" password. Is this a secret or can anyone know it?

I just want to alter the listing for my own use (not for distribution to anyone else). It's something I'd find very handy I think ...

Any help appreciated.

Cheers, Colleen