I guess that didn't happen? 

Yes I have done so and your solution is perfect thank you! I do jump to this page from a previous one so I would be helpful if I could test that also, but I'm just learning so I guess that can be for another day. 

I get to this and it goes no further

Thank you. Now it  the test screen for the interactions won't load, so I guess I'll let you know if it works when that comes right.