HTC Desire :: Facebook For Sense And The Phone Book And Linking?

Facebook for HTC Sense and the Phone Book

Has anybody found a way to remove Facebook contacts that HTC Sense Facebook adds to the overall phone book once you sign into this app? (The list that appears when you press Phone and not the People app.)

It's quite annoying having to trawl through lots of unnecessary non-Google Contacts entries to find the legitimate ones I want in my phone book.

My All People list has never had the Facebook View ticked and correctly displays just my Google Contacts, which is the only View ticked, but when you click on Phone the phone list displays all my Google Contacts and all my Facebook friends who display a phone number. I haven't found any way to remove these Facebook contacts from the Phone list, not even unchecking the Contacts Sync option for HTC Facebook works. The Phone list needs the same View option that the People app has got.

Linking

How does HTC Sense Facebook make associations with Google Contacts?

I've got three contacts where the phone has auto linked Facebook to Google, one doesn't have any details that match, Facebook name is different and they don't share their e-mail address on Facebook, and now has code in the notes section of their Google Contact entry to make the link, the other two names match their Facebook names exactly and don't have any code in their Google Contacts note section.