Stéphane,

Am 04.03.2010 um 20:44 schrieb Stéphane Rollandin <lecteur at zogotounga.ne 
t>:
> I don't see how #is: can work in the large.

doesn't the implementation in Object do what you intend? (??)

> I guess I'm missing something. how is this supposed to work ?

... or am I missing something?

Best,
>

Michael