Originally Posted by nrapallo
but I think Creator must be at fault.
Yep, Mobipocket Creator v4.2 build 41 IS the culprit. I found my build 40 installer and now I'm able to properly generate the .prc ebook.
Attached please find both builds 41 (Boo) and 40 (Yeah) created from the above HTML code for "Frequent".
Do not install the latest Mobipocket Creator Publisher Edition v4.2 build 41 if you use curly quotes and apostrophes and WANT to see them!