but then again, Scawen implemented one in 0.6B by allowing open-road configs - something that required major engine update - so, multi-threading actually might happen.
If you knew who creators of Kebrum.com are, and what/whom it was made for, you'd know that this statement in their terms is there just to scare away script kiddies.
(that being said, their services were a bit better back in 2010, when registration was invite-only and their site wasn't publicly accessible)