For example when I don't actually change the tag but I do add a prefix of "artist:" or "character:" which causes the color scheme to change.
There doesn't actually seem to be a log of these changes.
It'd be kinda cool if it could be tracked somewhere so those of us who do the work of prefixing for coloring get some cred ;)
I guess in the very least when I add "artist:" I end up removing artist_request so there's a lot in that sense... sorta?