Thanks Chris and Wayne. I've looked closely at the kit decals, and I can only describe them as 'very poor'. Most are badly out of register, especially the code letters, which I won't need anyway. But the stencils etc are very poorly defined, so I'll use crosses from the spares decals, and I think I've got the fuel markers etc, whilst the code letters will come from a Microscale Luftwaffe codes sheet, or an old Fujimi sheet I also have.