What are multiple versions of a classes?
it is what I wrote to Dale. Multiple versions of a class are different classes with the same name in the same image. And in a way that one class can access the other of same name. This way the two classes can build a context like old/new version or something else. It would also need to VM support of having a image side interception method while migration is done.
We are working on a module system for Pharo. The prototype is making progress. You will be able to have different classes with the same name in different classes.
I don't understand that sentence. The last work is supposed to be "environments"?
How far is that prototype?
thanks,
Norbert