Hi - I was convinced in earlier Pharoâs, if you had a code reference to a non existent class you could find it by searching for references to its symbol name eg #MyMissingClass allReferences (or find references in the UI). This doesnât seem to work in Pharo 11? I loaded a package with a missing class, and when running something it complained about the missing class (it was an announcement), but I couldn't find an easy way to find it in my code to correct it? I ended up creating the fake class to then find references to it (as I then had a class), which seems way over the top? I haven't had a chance to try this in Pharo 12, but shouldn't what I have done work? Or is there some new way to do this? I asked on Discord users, but didn't get a reply other than it rang a bell. I know there has been a lot of work in the area of how things are represented and I wonder if something has got broken by mistake? Tim