How can I swith "Master" and "Stage" for a project?

Permalink
I have a project with 2 instances: "Master" at a given URL (www.domain.ext) and "Stage" at another URL (dev.domain.ext).
However, I declared the development site first, and then the production one. Now, my main URL is tagged "Stage", how can I switch them?

Thanks.

 
Mnkras replied on at Permalink Reply
Mnkras
At this time there is no way, but it really doesn't matter which is which, they act the same