Cole Geissinger

Tired of getting the “This content is currently locked” message and all you want to do is view the edit screen?
Well, this little plugin will do just that. This will ensure you are able to view the edit screen of any locked post, but still allow other users to edit that post.

Hide Post Locker

Have the option to view a locked post's edit screen.

Chad Hovell

Select extra layouts from the post editor Screen Options menu. 
There are now 24 variations to choose from!

Three Column Screen Layout

Three, four and five column screen layouts for the post editor.

Hide Post Locker vs Three Column Screen Layout