User blog comment:Master Hydraffe/Navigational Boxes/@comment-5392675-20141218092650

{ {Navbox with collapsible groups| | } }

This was the code I found on the Templates Wiki; of course to make it work (I don't know what it does - it's supposed to make the navboxes collapsible I think but I don't know how to use it. Remove the spaces between the { }s to activate it).