hi.... I wanted to know like recovering the original state of a variable, after applying to the predicate "tent_set". For example: ?- X1::1..3, X1 tent_set 2,write(X1). ... X1{repair:2, fd:[1..3]} X1 = X1{[1..3]} -------[tent_set 2 ]-----> X1{repair:2, fd:[1..3]} -----[????]------> X1{[1..3]} bye...Received on Wed Oct 10 2007 - 20:12:30 CEST
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