the debian package OF Pd-extended (0.40.2) installs a script /etc/init.d/pd
this script seems to not set/include/respect things correctly, so that modern boot-script-engines bail out whenever they encounter it.
> insserv: warning: script 'pd' missing LSB tags and overrides
whenever i update/install a package (that probably has an init-scrip as well and thus triggers insserv to parse all scripts in /etc/init.d/)
since i don't use /etc/init.d/pd, no harm has been done so far...