I just made a quick pd-style for emacs which includes the Pd code indent format. It would be code to flush this out so that we are all on the same page:
(defconst pd-style '( (tab-width . 8) (c-basic-offset . 4) (setq indent-tabs-mode t) ) "Miller's indent style") (c-add-style "pd" pd-style)
The OpenOffice project has a good example of a well defined code format:
http://wiki.services.openoffice.org/wiki/Editor_Emacs
.hc
zen \ \ \[D[D[D[D