I've looked around for quite some time for a solution to this (leading me to believe there might not be one at this time), and I keep coming up with nothing. Does anyone know of a way to add an auto-correct rule to the iPhone dictionary. Particularly, I want my iPhone to correct "fir" to "for". I don't spend a lot of time talking about trees, but I find this to be a very common typo on my iPhone. I've tried going into the custom dictionary list via SSH, but since "for" is already a word, there doesn't seem to be much more I can do to help the cause here. Anybody know a way?