Okay, all of the below posts have finally been updated on the spreadsheet, sorry for being so far behind on it.
For those asking about passport requests, CIC often (but not always) requests a photocopy of your ENTIRE passport, including all blank pages, before they issue COPR. You don't send a full passport copy with your application, only just the bio data page. So that's what PPR is referring to. For people who require visas for Canada (India, Pakistan, Brazil, etc) CIC will request the physical passport as they actually put a visa inside the passport. Visa-exempt applicants (UK, most of Europe, USA, etc) are only requested to send a copy of their full passport.