Thanks Stef! I tried creating classes using SystemAnnouncer uniqueInstance suspendAllWhile: but this skips all subscribers, not only ChangeSet.
That means that, say, RPackageTag instances won't contain the new class. Will use a workaround for now, as this is not the core of the thing im working on. -- Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html
