[Pharo-users] Categorise method defaults?

When using Pharo 4.0 - if I create a new class (subclass of Object) and then create a new class method for constructing that instance - when I try to classify the method why is the list of possibilities empty? In old versions of squeak I recall there was a list of possibilities already in the image to choose from? I was expecting “instance creation” to be there already for me? Am i missing something? Tim