Yes. You know I thought I took such care too with those decals applying 2 coats of Glosscote followed by more Glosscote after applying them yet some silvering still ocurred-chiefly on the underside of the saucer and, to a lesser extent, a couple of the ones on the rim. I found this could be masked by drybrushing some of the basecoat on top of the decal being careful not to paint over the windows but that has it's own issues. I think part of the problem was the decals were old and tended to break apart after soaking so I brushed on some liquid decal film to strengthen them. This worked but also made the decals slightly thicker making it tricky to get the film to look invisible.
