I created a site for Refactor Phoenix. Once created, I saw that the URL kept the space in the words, but it's encoded as %20.
In retrospect I wish I had entered the name differently so that I could have avoid that space.
Really, I want to have it both ways: a title of Refactor Phoenix, but a url with no gaps (/refactorphoenix).
I saw no way to edit this, or to delete the network.