aTreeMorph := PluggableTreeMorph��
on: self��
list: #items��
selected: #selectedItem��
changeSelected: #onItemClick:.
MyClass>>selectedItem
���� ��^ myCollection collect:[:item | ��PluggableListItemWrapper with: item]
When a item is selected, PluggableTreeMorph passes the wrapped item to #onItemClick:
Shouldn't it be more consistent to have the instance of ��PluggableListItemWrapper��passed instead ?