Every time a client (www.edpilolla.com) pushes "Done" in InContextEditing, all of the quotation and apostrophe marks are converted to question marks.
EXAMPLE: "Please answer my question or I'll be stumped." Becomes: ?Please answer my question or I?ll be stumped.?
This only happens with one client (www.edpilolla.com). He is logging into incontextediting using a Mac running Mozilla Firefox 3.5.5. to edit web book: http://edpilolla.com/stories/geek_sex/geek-sex_ch01.html
What do I need to do so that this client can edit pages with incontextediting without quotation marks and apostrophes becoming question marks after he pushes "Done"?