Path: utzoo!news-server.csri.toronto.edu!cs.utexas.edu!samsung!sol.ctr.columbia.edu!cunixf.cc.columbia.edu!cunixb.cc.columbia.edu!eh From: eh@cunixb.cc.columbia.edu (Erik Hilsdale) Newsgroups: comp.lang.scheme.c Subject: MIT scheme debugger Message-ID: <1991Mar2.235829.18638@cunixf.cc.columbia.edu> Date: 2 Mar 91 23:58:29 GMT Sender: usenet@cunixf.cc.columbia.edu (The Network News) Organization: Columbia University Lines: 28 Nntp-Posting-Host: cunixb.cc.columbia.edu assuming this is the right newsgroup for discussions of MIT's implementation of scheme (and not scheme in general, which i believe comp.lang.scheme covers), i've a number of questions about the debugger. first of all, since the debugger as a whole seems to be a totally undocumented feature of the implementation (alluded to in gnu-emacs documentation in a description of scheme-mode of all things, but unmentioned in both the MIT scheme user's manual and reference guide), are there _any_ docs available, and if so, where? secondly, the undocumented debugger works fine when scheme is called as a separate process, but only works marginally well when called as a sub-process to emacs (after sending "(debug)" to the process buffer a bunch of non-formatted garbage appears on the screen, and emacs needs the command "M-x scheme-debugger-self-input" to interface correctly). are there emacs-lisp modules that will make this work right? any answers are appreciated, and apologies if this is the wrong forum for the question. oh, and we're running MIT scheme 7.1.0 (beta). -me (erik hilsdale)