I have a SiteWorx account that the primary (master) domain is
abcd.com and also has attached to that site efgh.com as a pointer domain.
The owner now wishes to make efgh.com as the primary domain, (he already changed all wording on the his html pages on his web site to reflect the change to the new primary domain) and will let abcd.com expire when it comes due.
Is there a simple way to switch these domains, making efgh.com as the primary (master) and abcd.com the pointer domain?