Coldfusion help (cfdocument)

im using the 30 day trial for coldfusion mx 7. i was lookikng at the cfdocument tag, and i like it. it works fine and everything; however, i can not get it to post international characters. i was wondering if there was a way to get UTF-8 characters to post when you make a pdf or flashpaper file using the cfdocument tag. thanks.