Object persistence, transparent, is something that I much desire. However, I have nowhere near enough understanding on how objects behave in memory. To learn more I thought it would be cool to write something to visualize objects and references between the objects. I realize I can use a debugger to 'dig in', but I was thinking of something more graphical. Do you think this pathway is possible? Any pointers? Or should I stick to learning debugging? Casimir Pohjanraito