duplicating full scenes

Hi guys,
I am having trouble copying all the elements from one scene into a new scene keeping all the animation and layer structure…

Is there a specific window i need to do this in or have something selected while i copy and paste template?

I know this is possible to do because ive done it successfully before but i think i must be in the wrong window or doing it in the wrong order or something.

Thanks in advance! :wink:

Please have a look here: