I wonder if there's any connection between this and some types of RSI-like symptoms. I know it's a bit of a strange comparison, as with typing any focus would b

I wonder if there's any connection between this and some types of RSI-like symptoms. I know it's a bit of a strange comparison, as with typing any focus would be on content and not aim, but the paragraph about others (e.g. musicians) getting "focal dystonia" from when neurons that guide a particular movement [...] become worn from overuse reminds me of people whose hands seem to cramp up at the mere thought of typing. Just a thought.