[Moose-dev] PetitParser : an OrderedCollcetion transformed to a PPDelegateParser

Hi everyone, I have defined #PPMyLanguageGenerator inheriting from PPMyLanguageParser inheriting from PPCompositeParser In the class PPMyLanguageGenerator I have an instance variable named: model I initialize with : model := OrderedCollection new to collect reconized elements of my language I also define PPSplotModelGenerator>>aMethd anElement := someCode. model add: anElement When I try to test my method from a PPCompositeParserTest sub subclass I have the error message on the ligne above : MessageNotUnderstood: PPDelegateParser >>add: But model is not supposed to be a PPDelegateParser!!!! Any idea about this matter and how can I acc my variable from my methods? Regards. Abdelghani