May I give some advice too. Auctiva does not really have a RELIST feature like Ebay..it takes you to Ebay and then you are relisting from Ebay. I always just goto Myebay and relist unsold items from there to ensure I get my relist fees back.
Calgirl
And another note just as mzchristy said, you can edit the listing, but I always use the "create similar" feature, this way I have a copy of all my listings in my saved folders.