Milton will probably correct me tomorrow, but in the meantime. You need to send the message #refresh to the RoassalPresenter. This will trigger the "script" that should have been defined. (At least that's how it has worked for me). For example: - my initialization: memorySpace := self instantiate: SpRoassalPresenter. memorySpace script: [ :canvas | "My creation/refresh code" ]. - my update: memorySpace refresh Pierre On 9/25/2022 4:01 PM, stephane ducasse wrote:

Hi

I have a roassal pane in my inspector to display quadtrees. I added the possibility to add a point to the inspected quadtree. But the pane does not refresh I have to do it by hand and I would like to know how I can force the inspector to refresh