Why are people so slow?
....and why does OE insist on grouping threads based on the subject rather than just the References: header?
I like Outlook, except that it insists on spell-checking the quoted text if you use quoted text markers. As I like to spell-check things (because, though I can spell, I can't type), this makes bottom-posting email replies a real pain in the fucking arse.
You could, but how are you going to explain the missing words? In my experience, a spell-checker can help with defective typing, but not defective thinking.