I have no idea how to save an edited image in Picasa 2.

I need to save an edited picture in the folder I got it from after I'm done editing it in Picasa.

I'm trying to be clear, is this making sense to every one else?

It must be saved originally under a name, say susandancing..... when you have your edited photo in front of you - couldn't you just save it as susandancing2 and make sure it goes in the same folder? I think it's worth a try.
Elaine