Jamie> XEmacs 21.4.12, Red Hat 9. M-x edebug-defun. Call it. Jamie> Function does not run, no debugger command loop is entered, Jamie> no error message is printed. Well, it's not me, at any rate. I get a little arrow (actually "=>") at the line being executed, and I'm in single-step mode. Debian `sid', XEmacs 21.4.almost14, Mule. (assq 'edebug packages-package-list) => (edebug :version 1.17 :type regular) (My packages are not up-to-date.) -- Institute of Policy and Planning Sciences http://turnbull.sk.tsukuba.ac.jp University of Tsukuba Tennodai 1-1-1 Tsukuba 305-8573 JAPAN Ask not how you can "do" free software business; ask what your business can "do for" free software.