CL-USER> (js:js* '(- 2)) "2;" For + you can say that (+ x) = x, but for - this obviously doesn't hold. Regards, Marijn -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://mailman.common-lisp.net/pipermail/bese-devel/attachments/20061127/f9d82805/attachment.html>