Hi chaps - sorry, busy elsewhere.
Personally, as the black writing is far to small to read, I'd leave it out rather than moving it, so here's my attempt.
Do you have a reference for the ZXP code? The FAA, Airframes, and CH.Aviation haven't got it. Or are the police using it unofficially?
XYUphoto - try the Database Updates thread - we don't do hex codes here ;-)
EDIT - Ah - I see you already have :-)
Rod