Ah yes, I can definitely see how that can cause problems. Using a mouse cramps my hand and makes my fingers ache. That's why I always use big trackballs - so I can loosen my hand and alternate the fingers I use to roll the ball. I've got a big trackball on every computer I use - including Amiga 500, Mac SE, BeOS PC, even on Atari 800XL (though that one's just for Centipedewebwit wrote:I think from resting my hand on the mouse for some decades.mr_a500 wrote:I wonder why this happens to some people but not others. I've been typing for decades on ergonomic nightmare keyboards, big hulking loafs of keyboards - without wrist rests, bad layout, typing "like I'm scratching a window" ()... and I never had any kind of repetitive stress problem.
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