Constant Content

Throughout my life I've learned English spelling, but recently I learned that there was also UK English. Some of the spelling differs. I learned this after taking a UK English test. Yesterday I downloaded a new version of MS word. It flags my words such as color, flavor, and center are spelled incorrectly. I guess it uses the UK version. What version does Constant Content use?

CC accepts both British and American English, although I've seen people report better luck with American English. Australian English may also be accepted, but I would stick to British or American.

You should be able to switch between the American and British dictionaries within Word.