Hit ENTER after each Tag to add it to your post; Numbers in parentheses represent the Tag's usage.
I follow the instructions for SM 15.x in http://portal.smartertools.com/kb/a3169/rename-a-domain.aspx
When I click OK there is no confirm and the domain name remains as before.
The name I will change to used to be an alias, but this I first removed.
My language is Swedish if that matters.