Matthias Koeppe mkoeppe@merkur.math.uni-magdeburg.de writes:

I have worked on a patch for the pretty printer of CMUCL and SBCL that helps support the new presentation-like features of SLIME in conjunction with the pretty printer.

I probably can't comment on your patch. But you might be interested in some experimental work Gilbert Baumann did on the CMUCL pretty printer and McCLIM. Here are some screen shots:

http://bauhh.dyndns.org:8000/mcclim/screenshots/pprint-1.png http://bauhh.dyndns.org:8000/mcclim/screenshots/pprint-2.png

I think the code is here:

http://bauhh.dyndns.org:8000/mcclim/pprint/

Paolo