How to edit post in Auctions section

Hi, can someone help me? I can't work out how to edit a post in the Auctions section. I want to add more information and pictures to an auction. I would have expected an option under "Listing Owner Options" for Edit but there are only options to change prices or close the auction.

regards,
Eamon

You can only edit posts for 24hrs from time of it being posted, if the edit link isn't showing at the bottom of the post, you time limit has expired.

Thanks, I'll add the additional info in a thread reply then.

regards,
Eamon