'From Squeak3.4 of 1 March 2003 [latest update: #5170] on 11 March 2003 at 12:11:51 pm'! "Change Set: CelesteRemoval Date: 11 March 2003 Author: bkv This changeset removes all the classes in the Network-MailReader category; this changeset should filed-in only after running Daniel Vainsencher's CelesteCleanup changesets."! Smalltalk organization removeCategoriesMatching: 'Network-Mail Reader'. "Postscript: Remove Celeste references in the code that generates the Tools flap and the PartsBin for the ObjectsTool." Utilities informUser: 'Removing Celeste thumbnails from Tools flap and PartsBin. Please wait...' during: [ PartsBin clearThumbnailCache. PartsBin cacheAllThumbnails. Flaps replaceToolsFlap. ]. !