I'm working on a basic .csp file for you to get started in PCD, along with some screen shots and a bit of a guide. I doubt many people use PCD for active work, so I'm hoping it'll be useful for lots of people.
The frds links in this thread use spaces rather than tabs so they don't wanna run through response modeller to get minimum phase. Any chance, to those that posted the measurements, they can post the HolmImpulse file and I can extract it, or post the text like that before but with tabs? Otherwise I'll try and do it in excel or something. Not sure how though.
In the meantime though, download Jeff Bagby's PCD and fire it up. It'll probably look like garbely gook, but hopefully my screen shots will make sense of it for you.