The center bottom key on the numerical keypad indicates the . (dot) and , (comma) symbol. It misconfigured as the . (dot), but how can it be changed to the , (comma)?
iMac Line (2012 and Later)
Bingo!
When I set the keyboard preferences to Danish, then the comma and dot symbols can be used alternatively with the option key.
Problem solved. (Not sure why it has to be Danish, but that seems to be the one which works...)
Speaking of, the French, Italian, and Portuguese keyboards also have both symbols on the key.
I am using ABC extended, but do not know what they were using.
I do not know what the options are, but will return to the Apple shop tomorrow and find out wha input they have used.
Well, good to see you solved it yourself.
Yes, thanks for your willingness to help. I have tried many of the options of different input sources but so far no luck.
Magic Keyboard with Numerical Keypad
