I think Bob Orchard wrote:
>
>
> ... would suggest that there be a way to
> remove the definstances when you need to (without having to do it via a
> rule or set of rules). Perhaps a function that can remove all definstances or
> a function that returns a multilist of all definstance fact ids (like list-function$
> does for functions).
>
> Bob.
Yes, these are good ideas: perhaps letting 'undefinstance' take a '*'
as an argument, to mean "all"; and a new function to return a list of
all definstance objects or fact-ids.
---------------------------------------------------------
Ernest Friedman-Hill
Distributed Systems Research Phone: (925) 294-2154
Sandia National Labs FAX: (925) 294-2234
Org. 8920, MS 9214 [EMAIL PROTECTED]
PO Box 969 http://herzberg.ca.sandia.gov
Livermore, CA 94550
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