Loading PetitGui with this expression: --- Metacello new configuration: 'PetitParser'; version: #'stable'; repository: 'http://smalltalkhub.com/mc/Moose/PetitParser/main/'; load: 'PetitGui'. --- loads, but any attempt to use the PetitParser GUI tool results in deprecation exceptions like this: --- The method GLMCompositePresentation>>smalltalkCode has been deprecated. Use #pharoMethod (if you need to display a method) or #pharoScript (if you need to display snippets of code that do not belong to a method) --- It looks like this problem may have been fixed in PetitGui-AndreiChis.156, but the stable configuration loads the earlier PetitGui-StefanReichhart.150. Perhaps the stable configuration needs to be updated for Pharo 5? It looks like the latest version of the configuration is still using the same version for Pharo 4 and Pharo 5. Regards, -Martin