OK, since they're not from different fonts, you can't use the Replace expression. A different approach would be needed. That said, you should be able to find the character codes by selecting a given character and using Insert|Symbol to find its value. Alternatively, if you're willing to Find/Replace them one at a time, simply copy & paste a character into the Find box and type the replacement character into the Replace box.

__________________
Cheers,
Paul Edstein
[Fmr MS MVP - Word]