Hi Larry, > "! This PDF document might not be displayed correctly." > > is the exact message. The ! is an icon with the bang in a triangle.
Google suggests that's from PDF.js which Firefox uses to render PDFs. Accessing the `Older browsers' demo at https://github.com/mozilla/pdf.js#online-demo and then opening your file doesn't give a problem. My browser isn't new enough to try the `Modern' option presented there. -- Cheers, Ralph.
