[Pharo-project] updating a list morph

Hi, I have a Morphic newbie question. I have a list morph: PluggableListMorph on: listModel list: #displayedItems selected: #selection changeSelected: #selection: I now would like it to update when the items change. Could anyone tell me how I accomplish that? Cheers, Doru -- www.tudorgirba.com "Every thing should have the right to be different."