SelectionMorph does not have a owner.
Method should probably be something like

SelectionMorph>>goBehind
   ActiveWorld addMorphNearBack: self.

Karl

On Thu, May 7, 2015 at 8:48 PM, stephan <stephan at stack.nl> wrote:

> 4.6-14191 (and older, and all Pharo's)
> When selecting a few windows with shift-drag, sending them to back MNUs
>
> SelectionMorph might behave better with an empty implementation
> of goBehind instead of the current one from Morph
>
> SelectionMorph>>goBehind
>     owner addMorphNearBack: self.
>
> Stephan
>
>
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