John's Refactorings -> One Question

Hi, I quickly fixed most of the suggestions that John Brand made on my code. The only thing I did not really understand, was the following one: You shouldn't need to refer to SmallWiki.* in the SmallWiki namespace. Instead just refer to the class or shared variable directly. I expected that he did not like direct references to the namespace as in the following expression. SmallWiki.Visitor new To get a list of those problems I browsed all the references to the SmallWiki namespace, but only found about 5 references looking all somehow like this one: SmallWiki at: aString asSymbol ifAbsent: [ nil ] So my question: Is there something wrong about this code? If nobody of you has got an idea I will ask John ... Lukas -- Lukas Renggli http://renggli.freezope.org