Hi all I'm cleaning SystemNavigation (no comment). Now I really SystemNavigation to be able to navigate a given environment (instance of SystemDictionary). Therefore I introduced an analyzedEnvironment and I will funnel most methods to use it. Now some queries are doing memory scanning (allBehaviorDo:) so I would like to use the following semantics for the method names all* will refer to methods that are not respecting the analyzedEnvironment but could scan the complete memory and I would like to introduce their pendant to convey the fact that they only take as input a given environment. Example allClasses vs classes This would allow us to have in place a nice infrastructure to load and analyse code in a separate environment and do atomica loading. This was done like that in VW30. What do you think. Stef