A family of Microsoft word processing software products for creating web, email, and print documents.
Thanks for the suggestion. I ran the diagnostics but it didn't really find anything.
I tried a little experiment. The document that I'm working on is stored on Sharepoint (we use it as our intranet). When I saved the document to my hard drive, the bookmarks worked fine. So I guess there's some internet security issue. Any idea which Internet Options>Security setting would affect this?