03-01-2020, 12:28 AM
There's no problem in pursuing the "face value" approach (i.e. the labels are the continent names), I just wanted to hint the possible pitfalls.
Re swapping: yes, not frequent, but I've seen Europe and Africa swapped. Can't find the thread right now.
Re swapping: yes, not frequent, but I've seen Europe and Africa swapped. Can't find the thread right now.

