Geez! I have long fingers. I can put my thumb on C and hit E on the next octave with my pinky with no trouble. But, I can't imagine doing the RUN/STOP-RESTORE thing one handed. Although, maybe I'm remembering wrong, it's been a while.
The RESTORE hammering was a well known charactaristic of the C64. I always wondered if it was a real mechanical problem, or some sort of timing issue. Because, some times you can hit it real soft and it works just fine, other times you really have to smack it.
A guy I know keeps his C64 in the same computer desk as his main computer, an A3000 (We installed a second keyboard slide for the C64). He's had the same C64 since he was a kid. EVERY key on that thing requires ALL your weight on it, and you have to wiggle your thumb in a circle to get the key to work. Then, you end up getting two characters and have to do the same with the INSerT/DEL key (you know, the one everyone always calls Instant Delete :lol: )
He doesn't think it's unusual to have to work that hard to type something in. I remember seeing him type in huge BASIC programs in high school, he looked like he was having a siezure.