I modified LoadCoral and Coral so that it works in the pharo1.0-10418-BETAdev09.08.3 image and uses NewCompiler.Since I cannot commit on the Coral repository, I attached the files. To test it : 1- file in LoadCoral that installs dependencies and the Coral version on ss 2- file in Coral and Coral-DeadCode 3- save image as coral.image 4- create coral.sh script : #! /bin/sh vm='/Applications/SqueakVMs/Squeak 4.1.1beta2U.app/Contents/MacOS/Squeak VM Opt' "$vm" "coral.image" $1 5- create hello.st [ Console print: 'Hello World' ] 6- execute : ./coral.sh hello.st ------- Below another script using Rio (File-Kernel, File-Base). 1- Installer ss project: 'Rio' ; install: 'File-Kernel'; install: 'File-Base' syntax error on loading (just comment the pragma and accept) 2-create rio-test.st [ Object subclass: #SaBox instanceVariableNames: 'bob' classVariableNames: '' poolDictionaries: '' category: 'SandBox' ] "a dummy example that convert a class in a file hierarchy" SaBox>>convertToFiles: aClass inDirectory: rootDir [ | classDir categoryNames | classDir := (rootDir / aClass asString) mkdir. categoryNames := aClass organization categories collect: [ :aCategory | aCategory asString ]. categoryNames do: [ :aCategoryName | | protocolDir | protocolDir := (classDir / aCategoryName) mkdir. (aClass methodsInCategory: aCategoryName) do: [ :aSelector | (protocolDir / (aSelector asFileName replaceAll: $: with: $_)) asFile contents: (aClass sourceCodeAt: aSelector) ] ]. ^classDir ] [ SaBox new convertToFiles: Object inDirectory: Directory home. ] 3- ./coral.st rio-test.sh #Luc