@@ -0,0 +1,772 @@
+package com.elmakers.mine.bukkit.plugins.magic;%0A%0Aimport java.util.Random;%0A%0Aimport org.bukkit.Chunk;%0Aimport org.bukkit.Material;%0Aimport org.bukkit.World;%0Aimport org.bukkit.block.Block;%0Aimport org.bukkit.generator.BlockPopulator;%0A%0Apublic class VoidBlockPopulator extends BlockPopulator %7B%0A%0A%09public VoidBlockPopulator() %7B%0A%09%7D%0A%09%0A%09protected void clearChunk(Chunk chunk) %7B%0A%0A%09%09for (int x = 0; x %3C 15; x++) %7B%0A%09%09%09for (int z = 0; z %3C 15; z++) %7B%0A%09%09%09%09for (int y = 0; y %3C 255; y++) %7B%0A%09%09%09%09%09Block block = chunk.getBlock(x, y, z);%0A%09%09%09%09%09block.setType(Material.AIR);%0A%09%09%09%09%7D%0A%09%09%09%7D%0A%09%09%7D%0A%09%7D%0A%09%0A%09@Override%0A%09public void populate(World world, Random random, Chunk source) %7B%0A%09%09if (source.getX() %3C -32 %7C%7C source.getX() %3E 32 %7C%7C source.getZ() %3C -32 %7C%7C source.getZ() %3E 32) %7B%0A%09%09%09clearChunk(source);%0A%09%09%7D%0A%09%7D%0A%7D%0A

Add an unused void block populator I wrote as a example for the bukkit forums.