And one last thing: concerning the update with the item retracted fix, will I have to update the .swc or is it only server side and I won't have to do anything?

Thank you again for your response Hironmay, and also for your nice comments One thing I seem to understand now: the data items of a collectionNode is not stored by default in the models you provide. Am I wrong?I'm so used to the usual "invoke a service => get data from a server ==> put the data in the model and store it ==> update the views" that I kept looking for an arrayCollection of items in the collection node.If I understand correctly, the collectionNode on our application only store their...

Thank you for your response Hironmay,I made some great progress by sub-classing both the simpleChat and simpleChatModel classes.I read on Nigel twitter feed that he hates private, and I can thank him for his love of protected members, because it made my job so much easier!I will explain what I did in the interest of other users, but I've got one last question:In the Room Console AIR app, there is an "retract all items" in the node details of the explore tab.I want to build the same button in my ...