No offence intended, the capital
C was with reference to the US way of spelling it, not a dig at Jan, I hadn't actually noticed he'd spelled it with an "s" until your post.
The UK does not have a prerogative to impose English language spelling across Europe
Which is indeed a regrettable state of affairs. It makes one of HMs humble subjects long for the glory days of empire when we perhaps could have done so with the colonials.

We certainly wouldn't be having all this grief from EASA, one could just dispatch a gunboat down the Rhine to sort them out.