Whenever I type a word that begins with the letters "c" and "o," and the word is supposed to be capitalized, I end up typing both the "c" and the "o" as capital letters but not the rest of the word. Example: COunty. I also tend to have trouble capitalizing the word "I" for some reason.
I transpose letters a lot when typing certain words, like so many others who responded here, such as "thnaks," "sned," "adn" and "hte." I'm actually a good speller, I just can't type to save my life.