Thanks, chaps.

That is clever - reckon the paint will be robust enough on that tin?
Only time will tell, I guess. Luckily it is black underneath so it wont be too bad if it chips.
If it looks like it may be a problem I will varnish it at a later date.

We got a game of OGAM in last night (I forgot to take pictures of that, though...) so I left the board out and took some pictures this morning of the new buildings with the civilians finished so far before packing it all away.
Once I have sorted out the pictures I will post them here later....