[Moose-dev] [Glamour] deselect all in a list presentation

Hello, Is it possible to deselect everything in a list when something happen in a browser ? I did not manage do find a way to properly do that. I know that to select a specific value, you can do something like: transmit from: #aPort ; to: #amotherPort->#selection ; transformed: [... ]. I noticed that some 'morphic' presentations does react the same way when specifying an entity not present in the displayValues: A multiple selection list will unselect everything if it does not find the entity (that's the trick I currently use). A single selection list will keep the current selection. Maybe it would be a good idea to have a specific object to specify (in the transformed block) when we want to unselect. We should update the existing presentations code to deal with it ? (Maybe there is already a simple way ? :))