Was not sure if to post this to Domains thread of here so forgive me. The question I have is I want to point a new domain name to an existing sub that has a pr4.5. I have dozens of backlinks to the subdomain. It is a a directory. Will it loose PR if I redirect? Will the new name show the same PR on the next update? Will it set off some duplicate content filters? Any help or suggestions would be kindly appreciated?