This is what the (modify) function does:
(modify 2 (model SL2))
Of course, if you have the Java Fact object itself instead, you can
call setSlotValue on it.
I think Maren Zubizarreta wrote:
> Hi Everibody:
> Does anybody know if it's possible to change a fact's value,
> once it has been asserted?
> For instance:
> if I have the fact:
> >>f-2 (used-auto (make Saturn) (model SL1) (year 1992) (color white)
> >> (mileage 120000) (blue-book-value 3500) (owners
> ejfried))
> Can I change the value of the "model" slot by means of a rule or
> smthg?
> Thanx
>
---------------------------------------------------------
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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