New pages replacing old

[RobertS]

Hey all.
We have a site that is provides news and features on wildlife. The whole site has just been redeveloped and the entire look and feel is different (Its become a pat on the back for the corporate heavies...) ;)

THe problem I have is all the old pages are fairly well listed for specific terms relating to that issue or page.
But the new site still has all that old content in a different folder structure.
So I'm not sure what effect this si going to have on listings. I'm worried that spiders will see duplicate content - Old pages and new pages, or am I being paranoid?
THanks
Rob

[pshea]

Robert, as time goes on, you will come upon this situation again and again as content changes, so it's good to get real familiar with methods to handle upgrades. One of them was recently discussed here [webmasterworld.com].

[RobertS]

Jees!
THanks pshea!
I've got some work to do! I was about to leave it and do nothing but I had this nagging feeling I should pop the question here...
Good thing!
Thanks!!:)