I've been wondering about the same thing. You can print out {{controller}} in your template to see the name. If it's generated it will say something like "gene

I've been wondering about the same thing. You can print out {{controller}} in your template to see the name. If it's generated it will say something like "generated controller xyz". If your custom one is picked up it will print that out. It would be great however to include some debugging tools since sometimes you can even wonder how to name your templates.