Nautilus small bug? report

Hi,
I'm using the latest Moose version and I noticed that the classes in the Nautilus browser are weirdly indented. I found that in some of my code classes and also, for instance, in Nutilus itself. In the attachment you see PluggableThreePhaseButtonMorph that is a subclass of ThreePhaseButtonMorph, but the nesting suggests that the class PluggableThreePhaseButtonMorph is a subclass of a subclass of ThreePhaseButtonMorph.

Don't know if it is a bug or a wanted behaviour. I believe the first.

Regards,
Fabrizio

Here the attachment :)