Hello Ken,
KGB> I've found how to update them if I could find the open ChangeSorters... open some ChangeSorters and other windows then in a Workspace World submorphs explore.
Then dig into the SystemWindows and look up the model of each.
So it will need something like World submorphs select: [:each | (each respondsTo: #model) and: [each model class = ChangeSorter]]
Cheers,
Herbert