Norman, great explanation, I also have done some cutting and pasting to show others, funny you should mention the 180KT scenario because when I was originally trained on the aircraft, all literature on the subject indicated 177KTS MAX which is BS, have seen 180KTS on more than one occasion.
I'm one of the few people who likes the system and thinks it's good!
Agree, I've had no problems with A/Th or GS mini.