In pharo 7 how do I use the re-write tool to rewrite sends in only one class? I don't see how to browse scoped to just one class and also where the re-write tool is in the UI.
Specifcally I want to change
anObj record: aThing at: aTime
self record: aThing into: anObj at: aTime
across 70 ish sends of #record:at: in one or two classes.