Hello all, I have a weird-looking bug that I am willing to assume is my doing and in my code. That said, some debugging lead me to a situation I really do not enjoy: objects that I think should be gc'd are happily living in my image. I _think_ I have gagged workspace variables (they truly are more trouble than they are worth). Dolphin sometimes has "zombie" views that can lurk in a broken/invisible state but still hold onto other objects. Is there anything like that here? I know about the various #become: tricks, and do not like to resort to them; I would like to understand what is holding onto the would-be garbage. Can the Squeak/Pharo gc collect objects with cyclic references? Is there anything else comes to mind when hunting for objects that just won't go away? Bill