Honestly, from what I've seen no. The only 'extended' characters are a few 'smart' apostrophes and a copyright symbol. I determined this with bbedit by opening the raw file, and switching the encoding to latin1 from the utf-8. each page is pretty much identical, but that's a good point about the headers. I will investigate that next. It's so hard figuring this kind issue as it's the module barking and our code!
Thanks for the input so far!