And elsewhere, actually. I write an email qt work maybe twice a week to someone where I spent ages "needing" clarification on something, but when I wrote it out (and before I send it) I knew what they were going to say, but I couldn't get there before writing it out.
Is that a processing thing? Some people are auditory, kinesthetic, or whatever the writing one is? Or do you get there yourself half the time no matter what you are?