Right, it was an skill of the old days, when typewriting was done for copying papers and transcribing in mechanical or Selectric machines. Note also there are

Right, it was an skill of the old days, when typewriting was done for copying papers and transcribing in mechanical or Selectric machines. Note also there are two shift. They were designed to use with the opposite hand to the key being type. So only one finger in each hand is pressing the keyboard, that applies to uppercase and for special characters. This also alleviates RSI. On my case, its late to change the memory muscle, so I use the caps when there are more than two upper keys. Same happens to oldies like me, that were trained in the 60s/70s/80s. We still use both shifts and the capslocks. And I usually recognize those that were trained like me by the way the type.