Thanks, Terri and Rick.
The decals on the nose were in three pieces - sides and bottom, interlocked along the borders of polygons. However, when put together they left six empty places which had to be filled with custom cut polygons. WNW does provide spare decals with three out of four colours (besides some bits of preprinted night losenge for linen covered areas) for the nose painted camo. Why three, not all four, with a missing colour which would fit the empty spots best, remains a mystery. Anyway, I have filled those and probably everything will be quite obscured with overpaint...