From: Mark Wooding Date: Sun, 7 May 2006 17:34:47 +0000 (+0100) Subject: mop: Handy function for making modified copies of instances. X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/lisp/commitdiff_plain/4b6a6387f82f1bb2058d642dcbd7040ce2578cea?hp=4b6a6387f82f1bb2058d642dcbd7040ce2578cea mop: Handy function for making modified copies of instances. ---