I know this is humour but I have used a Mac for years and everything I do is spiel chucked but as Pecs said it's the American dictionary.
Only lately I have found that by selecting the word and right clicking I get suggested alternatives but it also has that wonderful "learn spelling" option. eg my home town Townsville was always flagged. It isn't anymore, so to "humour" and all the "ise" words.
Progress comes slowly. LOL
