I just figured out if I sign into google then it works fine. Does this mean visitors to my blog will have to have a google doc account and be signed in in order to see the pdfs?
It doesn’t work for me.
I tried both [pdf http://www.gao.gov/new.items/d08554.pdf 604 700] and [show http://www.gao.gov/new.items/d08554.pdf 604 700] and all I got was the Google docs “Create and share your work online with Google Docs” page.
I also tried it without the http:// (ie, just http://www.gao.gov etc).
Thanks for your help!