On Mon, 11 Oct 2004 09:12:47 +0900, Jamis Buck <jgb3 / email.byu.edu> wrote: > Now, if that is what you were wanting, the above COULD be implemented as > a new service model: Sounds workable, easier to understand as well. I don't mind having to explicitly declare the dependencies, easier to maintain as well, no undercover magic :) The behaviour I'd want is probably just for #refresh! to cause a #refresh! call on all the observers, but thats just implementation details. Thanks for the detailed responses! Leon