[[ OFF - TOPIC ! ]]
Take a look at
http://users.skynet.be/fa348739/image/gps_screen3.jpg and - knowing 't was all done in C - you'll see I'm enough of a geek to have some idea of printf and its "unexpected possibilities" aka non-documented features. Yes, yes. There was indeed no need to point out to me how the M00 came about, still it did look funny.
NB during that flight I had consumed neither alcohol nor any white powder nor an excess of coffee. I was merely learning not to blindly trust a magnetic compass, especially not in a cheapo microlight.