[Pharo-project] dictionary value is an array?

Hi nicolas If I remember you proposed fixes to have dictionary values -> array? Is it correct? I was wondering why? Because a set makes more sense to me since - the order of the elements in values is not useful (because they come from a dict) - the occurrences not really either - we cannot add to the results so we should create another collection May be I'm totally wrong with the changes but I think that values should be set while keys an array. I would be interested in discussion on that. Stef