I'd like to add a toggle option to the nodes table for use in templates in the style. The best thing would be if this appeared as a checkbox in the Admin CP options for each node. The problem is, I have no idea how to do that. It looks like some kind of template modification for the Admin Templates, but I've seen other add-ons add their own templates for stuff like this. I've been looking around the forums to no avail. Is there a guide on how to do this? It should not be too difficult.