No :) That's a mistake :) I think that all registration should be weak Ben On Aug 28, 2012, at 11:07 AM, Goubier Thierry wrote:

Is there a reason for the use or lack of weak in whenChanged for NewValueHolder ?

NewValueHolder>>whenChanged:do: announcer weak on:do: NewValueHolder>>whenChangedSend:to: announcer on:send:to:

Thanks,

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