I'm not surprised you missed it. I think it's not very intuitive having it on the refactoring sub-menu - especially when you already have "new class" on the right click menu when you select a class. Why not have "create subclass" there as well?
By the way, did you have trouble working out the "normal" way of creating a subclass? You select the class definition tab in the browser bottom panel and press the + (plus) button. It took me ages and ages to work that out. Am I just slow or is that also counter-intuitive? -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html