One of the features that would be really great for GSP is direct picture editing. It would be really helpful if you could add an option on the picture page to directly download the high resolution picture to a temporary file and open with a user specified default photo editing program. After photo editing is completed enable a way to directly upload, overwrite (or duplicate the original picture copy) and then update thumbnail, compressed image copies. A simple integrated way to do this would greatly assist with maintaining photos on the site.
Thanks!