While working on the HTTP binding I realized that the editor doesn't show cases where interfaces are inherited very well.

For example, if I have a quickstart with a component service that has a Java interface on it and look at the promoted composite service's Interface property page, I should see some indication that the interface is inherited from the component service.

Right now it shows a blank property page. I'd like to see something there, even a label that says "inherited from promoted component service" or "inherited from component reference". Better would be a read-only Interface control that offers an "override" checkbox if the user wants to make it writeable and override it in the promoted service.