| From: scouic (scouic at gmail.com) Date: Fri Oct 22 17:38:29 EDT 2010 |
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I thought invalid-xexpr? was necessarily a boolean returning # t or # f ... thank you very much for your explanation David -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.racket-lang.org/users/archive/attachments/20101022/89f7eaf4/attachment.html>
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