dynamic ids for zones

I have a zone in a component that appear multiple times on a page so it needs unqiue ids each time.

I was thinking not to assign an id for thew zone and let the framework provide one.

How do I access this unqiue id when I want to rerender the zone. I see some compnents take the ^ value for teh zone name, how do I implement that for my inner components?

John

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