Hi, I'm interested in using Pharo to create a simulation with animated 2-D graphical output. The user can start/stop the simulation, change display modes, zoom in and out, and change various settings during operation. That means that, in addition to a graphical pane, I need a menu bar or maybe a panel of buttons which create popup windows. Can I use Spec for such a thing? I don't see any way to embed a graphical pane in a Spec application. The Spec examples don't include one either. Secondly, if it is possible to use Spec, what would you recommend for the graphics? Bloc and Sparta look very appealing but aren't officially released yet. The long-term futures of the other options aren't clear to me. Thanks, Dan Wilczak -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html