YES! you learn the happy-path commands you use all the time and the handful of "sadder-path" approaches you try when things go south, but there is a dramatic fa

YES! you learn the happy-path commands you use all the time and the handful of "sadder-path" approaches you try when things go south, but there is a dramatic fall-off in knowledge and understanding from there that leaves otherwise clever and confident people feeling stupid and frustrated. This is not a silver-bullet for productivity but still a very worthy problem to address that could have meaningful impact for a lot of people.