That could certainly affect things Greg, especially if the air was even a little damp.
Try the water thing mentioned above, and if that works, then a second coat will almost certainly dissolve the "spots" and give a better finish, but move the model into a warmer, drier room.
After much pondering I have repainted the Jug. I merely put on a fresh coat over the spoilt one, and then redid the gloss coat, in a warmer room. I guess the low temperature in my hobby space caused the problem in the first place.
Decals are on and a Matt coat applied to seal them in.
Side note..
When I was sign painting, using enamels,
if I painted in a cold damp environment
I was sure to get a big bad blush in my finish.
And unrecoverable! So beware!
Many thanks everyone, thanks for all the encouragement, it would have been easy to walk away from this one but your comments and interest has kept me going.
Many thanks everyone, thanks for all the encouragement, it would have been easy to walk away from this one but your comments and interest has kept me going.