@floridarolf Very little. Unless the coding behind the walls is an entirely different language than the coding for the elements, whichever C++, Python, Ruby, Java, whatever, then let common sense tell the tale. Just the same as walls conduct electricity, speaking presumptuously, of course, a wall should be able to conduct heat. Just the same as a wall can conduct pressure (allow air to pass), so it should be able to conduct heat. Syllogism is a great tool to use in life.
@HeyJD I am sure you are right on the money, however it can't be "impossible" regardless of the engine, (Which I am unaware of). But hey, I don't know much.