Interesting, I did not know that. I thought most of the problems with dyslexia came from actually being able to read series of letters and numbers - I've heard it described as letters coming together in a jumble, and not in actual order that they appear in a word
That can be an issue in more severe cases, but even in those instances most programming languages aren't too verbose in their syntax that you cannot understand the logic process. Plus indentation obviously helps a lot there too.