What application is trying to open the PDF? There may be some setting that is trying to open the PDF in edit mode.double click on the file hit password so quit
Oogie, I wanted to find a better answer than, "use another PDF reader." Also, I was bugged by the question of why previous guides would open for you but this one wouldn't. If you download again, I think you'll find that the guide can be opened by PDF Expert without the password prompt.PDF Expert, my normal PDF reader.
It wokrs as expected now. Thank you for digging into it for me.When I dug into the security settings, I found one that was different on the iPhone guide. I changed it to match previous guides, and was then able to open it in PDF Expert. I have replaced the letter and A4 sizes in the Document Library.