I spoke with Doug about this offline, and suggested that he post the question here.
Here's a link to the software -
http://www.wpsamerica.com/I looked at it and briefly worked up a D1.1 PQR demo.
It looks good to me at first glance, or at least I didn't see any important parts missing.
I told Doug that while it looks OK, the only real test is buying, using and dealing with the customer service for the product.
Anybody using it?
Thanks,
Tim Gary