Users able to register with spaces on their display name

[6ichem]

Hey, I thought display name was meant to be a username but people are able to register with spaces on their display name. How can I disable that? I've been looking on the adminCP for like an hour now and found nothing about it

[Adriano Faria]

ACP -> Members -> Member Settings -> Profiles -> Profile Settings -> Display Names.

[6ichem]

4 minutes ago, Adriano Faria said:

ACP -> Members -> Member Settings -> Profiles -> Profile Settings -> Display Names.

Damn I really missed it, I was looking somewhere else. Thank you