Almost 6am. I'm off to the ER at hospital. There's a steel or wooden splinter in my right thumb that's starting to get swell up & get painful to the touch.
It made sense to use a 250 GB HD retrieved from a dead PC laptop to clone the MBA when the MBA had 128 GB. Less sensible now I'm using a MBA with 512 GB.
Most odd: after the Sierra update, the MB Pro needed me to enter my iCloud password to activate iCloud. None such required with the MBA.

