Thanks for the quick reply!
Ok, so I’ll need to think about the newline issue and see if its going to be restrictive moving forward. but..... back to the original proof of concept, tabs & rendering.
I'm my previous example, I've now altered the CF include page just to bring back some text. I can see however that the CF page is being processed even though tab 2 is set as hidden : true.
I would expect the CF on tab 2 to be inactive until clicked? Do i need to add anything else to the code to make this work?