Hello Stephan, the following line will open the tool I was referring to:
BGSArenaWindow expertViewOn: (OnTheFlyConfigurableSimulation endlessWalkingBrush). There is two ways to add a new robot: 1. Click on the Add Robot button, which has no problem 2. Click on the grid Regards. Federico -- View this message in context: http://forum.world.st/Morph-event-handler-on-wrong-morph-submorph-tp4852370p4852378.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.