Forum allows multiple users with the same name!

See: https://devzone.nordicsemi.com/f/nordic-q-a/42606/nrf52840-doesn-t-advertise/166030#166030 - where I tried to @ mention  but got  instead!

And no,  it's not just a matter of typing the upper- or lower-case 'C' - the forum ignores that and suggests only the one name!

See also: https://devzone.nordicsemi.com/backstage/f/welcome-to-the-devzone/42127/how-to-mention-names-with-spaces