Hi all, I’m having trouble working out how to resolve a formatting transparency issue. I’ve described it in detail, with screenshots, in the below jpgs. I have already deleted and rebuilt the App Bar and Section (Container & Elements) and checked & rechecked the alignment and Component layering of everything, but I still get a small “gap” of transparency between the App Bar and Section where you can see the List moving past. Hopefully it’s something simple I’ve missed 
Thanks, Jim.
