The same range of photo editing tools that are available on pics that are inserted in a msg or wiki page. (Not text editing.)
When you “edit” a pic in the photo albums all that’s available is rotation.
It shouldn’t be a huge deal (in my mind) to extend those tools to the photo albums.
The jargon was a poor attempt at humor (the brain power spent here discussing/deciding on message or post or thread or subject or topic).