I'm not sure if I've seen this before in this forum but a rebuild thumbnail thingy would be nice, specially after changing one photo (rotate, flip, etc).
There is an option to rebuild thumbnails in the maintenance section. There shouldn't be any reason to rebuild a thumbnail after flipping/rotating it as those changes will affect the thumbnail as well.
I know about the maintenance section but seems stupid to rebuild all thumbnails when you want to update just one.
But anyway, you are right. I just made a couple of force reloads on my browser and the thumbnail is in fact updated.
Thanks =)
Is there a "nocache" option I can send users to after they alter an image? Maybe that and also a nocache thumbnail view can stop users from applying changes several times before they see an updated version.