My spell check is not working properly. I think it is because my default language is “English (USA)”, which is what I want, but when I look at it in the list for “Default Language for Documents” setting, “English (USA)” does not have a little “ab check-mark” in front of it. “English (UK)” does have the check-mark, and if I switch the language to “English (UK)”, the spell check works. I do want to use the American English dictionary, if possible. How do I enable spell checking for “English (USA)” as the default language?