So we NEVER use cornerstone. But we got a new client who uses it. So now we have to figure out how to edit with this editor.
How do we remove the side bar - please watch - https://www.loom.com/share/a9c4486351714820a1232fa3ec1afb31
So, yes, the most basic of things, removing a sidebar - is the most complicated of things with Cornerstone. Your help is apprecirated