Sidebar with live composer

When I create a sidebar with live composer, on a live composer page template, I can only add new modules on top and below the sidebar.
I cannot add modules on the side?
Here is the link
Am I doing soemething wrong?


I guess you could create two modules area, one at 9/12 with your text modules and the other at 3/12 with your sidebar.
What I don’t get why not simply use the default template for that page if you need a sidebar on it?