Thanks Stephan, this is a very nice example of lots of Spec usage that I'm sure I can learn a lot from!

As far as refreshing the list view, you did the same thing that I found to work by using the ListModel>>items: message, which in your case was very natural because you are creating a new, filtered list after a new person has been added.

Thanks again for pointing this out to me,

Rob

On Mar 30, 2016, at 1:42 PM, Stephan Eggermont <stephan@stack.nl> wrote:

In Pharo5, you can download Ancestry from the Catalog browser,
that provides an example of this. https://vimeo.com/158063568

Stephan