ON3WOO: Removed the remark on private calls. It is already included in the second sentence of the chapter, and I do believe that if you are a 3rd DMR user and your DMR station is not configured to any of the DMR ID's included in the private call, your DMR station won't open. Yes, the transmission will be done by the repeater, but the repeater will also broadcast any QSO on 206, any QSO on 9 and any QSO on another dynamic talk group. Anyway, I did not feel that it cleared the concept of private calls up.
Errors with Parrot are maybe more suited for the sysop mailing list.