20487 ----- Issue 7323: Add commandName to DefaultCommandLineHandler http://code.google.com/p/pharo/issues/detail?id=7323 Issue 7309: unused and unnecessary instance side instance variable in ASTCache. http://code.google.com/p/pharo/issues/detail?id=7309 Issue 7206: Error when Extracting a ZipArchive in 2.0 http://code.google.com/p/pharo/issues/detail?id=7206 Issue 7277: inspectOnce is not working anymore http://code.google.com/p/pharo/issues/detail?id=7277 Diff information: http://ss3.gemstone.com/ss/Pharo20/Tools-MarcusDenker.1017.diff http://ss3.gemstone.com/ss/Pharo20/System-CommandLine-MarcusDenker.71.diff http://ss3.gemstone.com/ss/Pharo20/Compression-MarcusDenker.118.diff http://ss3.gemstone.com/ss/Pharo20/AST-Core-MarcusDenker.109.diff