I spray varnished these models to get rid of the shine on the decal and instead got a light white dusting all over them when the varnish dried. I'm damn annoyed about it but there's not a huge amount I can do about it apart from buy some new varnish - it's a little old and I think it's been sitting around too long. Even though I gave it a good shaking, I suspect the matt medium has separated from the carrier liquid.
