Hello The match macro is (like several other macros as well ) definded as: (defmacro match ((template object^M &key^M (substitution (make-empty-environment))^M (errorp t)^M (error-value nil))^M &body forms)^M ..) when one tries to write somethind like: (dolist (template templates) (match template form)) it will not work as expected because all invocations of match share a common environment. A fix would be to simply quote (make-empty-environment). Greetings Norman Werner _________________________________________________________________________ Mit der Gruppen-SMS von WEB.DE FreeMail können Sie eine SMS an alle Freunde gleichzeitig schicken: http://freemail.web.de/features/?mc=021179