The definstance is -not- removed. The fact is modified. A modify is
precisely equivalent to a remove followed by an add. The "modify"
event isn't fully implemented yet.

I think Lakshmi Vempati wrote:
> I have a logical block on LHS pattern and on the action part a 
> definstance is created when conditions are satisfied.
> When the facts that match the rule are modified, the created definstance
> fact is retracted and a new one is asserted. But I notice that no
> Definstance removed event is sent. There is a fact removed event 
> received though.
> I have set the event mask to JessEvent.DEFINSTANCE.
> 
> Is there anything else I must do?
> 
> Thanks,
> Lakshmi



---------------------------------------------------------
Ernest Friedman-Hill  
Distributed Systems Research        Phone: (925) 294-2154
Sandia National Labs                FAX:   (925) 294-2234
Org. 8920, MS 9012                  [EMAIL PROTECTED]
PO Box 969                  http://herzberg.ca.sandia.gov
Livermore, CA 94550

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