Quote Originally Posted by sapi
Trust me - artifacting doesn't just happen over the entire map - it comes and goes at a whim.

That's what it looks like to me, anyway.

Thats the thing, its not coming and going at whim, its in predicable situations and places. Plus, with my computer which is super well ventilated, extra fans, I could even take a screenie of my gpu temps during the campaign map and it would be perfectly normal. I can start the game, start a new campaign (so no heavy amounts of armies just lots of fog of war) and only at a certain angle and only at the very top and bottom of the map the lines will appear. And only in Russia and the deserts of Africa. Not in england or Scandinavia. I just can't see it being artifacting due to overheating.