With the definitions on p 55. (let ((x 1)) (cond (else (define x 2))) x) => 2 similarly for CASE. (let ((x 1)) (and (define x 2)) x) => 2 and so on. _______________________________________________ Scheme-reports mailing list Scheme-reports@x http://lists.scheme-reports.org/cgi-bin/mailman/listinfo/scheme-reports