Hello everyone, I'm gonna keep this short. X-ray is a popular mod on minecraft, and provides an unfair advantage to players using the mod. And I was thinking - if you could limit the chunk generation to loading only the blocks on the surface or maybe a couple blocks below, it would not only prevent people from using x-ray, it would prevent a TON of lag. If you could develop this... that would be a big step in preventing modders to getting the advantage.