I know when i upload pics to an online "parking spot" (i use photobucket and am pleased with it), they must be "correct" (meaning orientation, etc) when i initially upload.

This so that when i link to them or add them to a post they will appear "correct". I've found photo hosting site's image editors do not save the "original" image even if i "save" edits of the photo's on the hosts site.

Others MMV...