OK, you don't want to be doing this via the Closed Listings folder, or View. Go to Saved Listings - every listing you have created will be there (unless you actually delete them), and from there you can create a similar listing, and edit it to your heart's content (there is a little icon over on the right, under 'Actions'.
And OT, where abouts in the Highlands are you from? I love it up there.