Info on subdomains says you get www.subdomain…

I’m not much of a fan of that redundant www prefix on main domains, but it’s positively absurd when it’s used with subdomains.

Can users control whether their domains/subdomains require this prefix (which would break all the links to my existing sites)?

In the control panel you can set subdomains to
always add "www"
remove the "www"
or use both (http://www.sub.yaya.com and http://sub.yaya.com)

Thanx, that’s what I hoped!