Hi,
It would be nice to have some type of utility which allows online-hot-edit of the coppermine files. if not all, i would say most files like displayimage.php, index.php and template files should be able to edit them online through admin panel.
Won't be in a future version of coppermine imo, as this is not related to a photo gallery, but a file management utility. Maybe you'll want to take a look at Gossamer Thread's fileman (http://www.gossamer-threads.com/scripts/fileman/) utility. I can recommend it very much for file manipulation "on the fly"...
GauGau
Thanks.
I use such mod for phpbb's template and its really cool. Its integrated into the admin panel (acp) and works well. Although it can use some improvements. :)