Hello, With Pharo 1.4 I already reported about it, but when I build a drgeo image then do a small clean up like this: === clean up ==== FreeTypeFontProvider unload. ScriptLoader new cleanUpForProduction. StrikeFont cleanUp. (MCPackage named: 'Announcements-Help') unload. (MCPackage named: 'FileSystem-Tests-Disk') unload. (MCPackage named: 'FileSystem-Tests-Memory') unload. (MCPackage named: 'FileSystem-Tests-Core') unload. (MCPackage named: 'FileSystem-Tests-AnsiStreams') unload. (MCPackage named: 'Metacello-Help') unload. (MCPackage named: 'Regex-Help') unload. RecentMessageList cleanUp. Smalltalk removeEmptyMessageCategories. Smalltalk garbageCollect ==== end of clean up === Then, in the cleaned image, in any place where the progress morph is used, at the end of the progress process, a shaded morph (the background of the progress morph) remains on screen like a big smelling peace of shit - screenshot. What cleaning I should not do? Thanks Hilaire -- Dr. Geo -- http://www.drgeo.eu