I use the "spell" button beside the "preview" button on the comment page quite often. I'd hate to be mistaken for a DUmmie....
Now that IS a whole lot easier than a MW check. . .
So thanks(!)) . . .have to say. . .hmmmmm; never used it! Never thought about it or at least not for long. . .and in a 'meaningful' way - so to speak; so used to referencing 'MW' when I think necessary and tabbed in my Favorites.
(now, since I'm at it. . .will check/recheck. . .'word wrap' ;^)