I write all my sermons with vim, and I have missed having an integrated spell-checker with an irritating red underline. (On the Mac it’s a dotted red underline. In Word, which so far as I know invented the idea, it’s a wavy red underline, which is cooler. I digress.) Anyway, it turns out that since 7.0 vim has had a spell-checker, but I just didn’t know it. And now it turns out that I can’t use it anyway, because it doesn’t work out-of-box with macvim. I’ll have to investigate, but I’m going to be too busy to do any of that for awhile. So it’s back to using aspell.