Thanks for the reply. I think you misunderstood what I meant. I don't mean all icons in a fence. I meant the icons inside a folder that is in a fence.
So I have a Folder in a fence and I set icon size to medium. When I double click that folder, it shows the spreadsheets inside, but all these icons are large.
What I want to do, is set a Fence icon size to medium, and have EVERY item inside that fence, inside folders or not to be set to medium
Unless I have misunderstood you, but control and wheel scroll only changes the icons in the current view, not subsequent folders.