Revamp meta boxes
|Reported by:||iseulde||Owned by:|
This would be a pretty big user facing enhancement.
The idea is to collapse meta boxes by default, allowing them to have an icon and some kind of summary. Just like we do now, we would keep opened meta boxes open, closed ones closed, only the default would now be closed.
This is similar to wordpress.com/post.
See Improving Post New by @michael-arestad, Metabox physics.
Related to #17028.
Proof of concept: