Basically what I mean is that domain.com and whatever.domain.com could point to the same website.
Now I figured that I could use parked domains. This was a bit confusing b/c the input box has a www in front of the domain. I guess that is there so people less techy SiteWorx users dont enter the www, but it confused me. Anyway, I saw that it did create a www.whatever.domain.com and a whatever.domain.com in the apache .conf file for the domain. Even if I do it manually just adding what i need to the ServerAlias line, it doesn’t work b/c of the subdomain redirect logic (any subdomain is redirected to mainsite.com/subdomain folder). If I comment out the redirect logic everything works great, but then any real subdomains wouldn’t work correctly. Haven’t really thought about a solution to that, but Im thinking something with only checking actual subdomains instead of redirecting every subdomain.
I understand when you guys work on stuff you have to make it work the best for the most amount of people and I can see how the idea of checking for each real SiteWorx subdomain before doing the logic could be a mess for users with a lot of SiteWorx subdomains so maybe this is just not possible to do or maybe you guys can think of a better way of doing it that would work.
…or maybe its just a crappy idea that no one but me would find useful 
I can’t think of too many examples where this would be needed, but I can think of one… secure.domain.com. So not something that needs great attention, just something I think could be of use to some people.