Xrayalpha:
I'm on your side here! I agree with your interpretation!
But I can undersatnd why Ifitaint, and others may think differently.
...is not deemed to be rendered valid for a microlight aeroplane unless the holder of the licence has undergone differences training...
can easily be read to mean that you
MUST do the 'Differences Training' in Section 2 of Part B of Schedule 7, appropriate to the type of control, regardless of the type of aircraft you have been flying.
MJ