AUI dock floating frames inside other floating frames,

Imagine that you have two panes managed by an auimanager, and both panes are currently floating. Is there a way to dock one of the floating frames into the other floating frame ? So not dock them inside the currently parent auimanager.
I’ve looked into the demo but couldn’t find something like this. However, I did notice that one can dock panes inside other docked panes, but this doesn’t work when the dock target is a floating pane.

Alexandru Popa wrote:

Imagine that you have two panes managed by an auimanager, and both panes
are currently floating. Is there a way to dock one of the floating
frames into the other floating frame ? So not dock them inside the
currently parent auimanager.

I've looked into the demo but couldn't find something like this.
However, I did notice that one can dock panes inside other */docked
/*panes, but this doesn't work when the dock target is a floating pane.

I don't think that is supported.

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Robin Dunn
Software Craftsman