Every node in a `LayoutNode` tree, not just the ro...

# compose

[min]

Every node in a LayoutNode tree, not just the root, should reference/be registered with the same Owner?

[shikasd]

Yes, although that's an internal detail. We assume that nodes in a subtree always have the same owner.

[min]

Interesting, I expected the root to be in charge of establishing the relationship for the whole tree. But I see, thanks for the clarification!