diff --git a/Anvil-API.md b/Anvil-API.md
index 18c11e2..0e574ec 100644
--- a/Anvil-API.md
+++ b/Anvil-API.md
@@ -11,6 +11,40 @@ MCAWorld world = new MCAWorld(worldName, root, hasSky);
 MCAQueue queue = world.getQueue();
 // Do stuff here with the FaweQueue
 ```
+# Generating MCA files
+See [HeightMapMCAGenerator](https://github.com/boy0001/FastAsyncWorldedit/blob/master/core/src/main/java/com/boydti/fawe/jnbt/anvil/HeightMapMCAGenerator.java)    
+```Java
+File dir = new File("TestWorld/region");
+// Create a new generator from a heightmap
+// Note: If you don't want to use an image, use the other constructor
+BufferedImage heightMap = ImageIO.read(new URL("https://i.imgur.com/plFXYiI.png"));
+// Our new generator
+HeightMapMCAGenerator gen = new HeightMapMCAGenerator(heightMap, dir);
+// Add some cliffs
+BufferedImage cliffHeightMap = ImageIO.read(new URL("https://i.imgur.com/wx5oiA7.png"));
+boolean onlyWhite = false; // Only use the white parts of the heightmap
+gen.setColumn(cliffHeightMap, new BaseBlock(BlockID.STONE), onlyWhite);
+// Add some tallgrass
+gen.setOverlay(new BlockMask(gen, new BaseBlock(BlockID.GRASS)), new BaseBlock(BlockID.LONG_GRASS));
+// Add some caves
+gen.addCaves();
+// Add some ores
+gen.addDefaultOres(new BlockMask(gen, new BaseBlock(BlockID.STONE)));
+// Add some trees
+World world = WorldEdit.getInstance().getServer().getWorlds().get(0);
+WorldData worldData = world.getWorldData();
+File treeFolder = new File("trees");
+ClipboardHolder[] trees = ClipboardFormat.SCHEMATIC.loadAllFromDirectory(treeFolder, worldData);
+Mask flat = new AngleMask(gen, 0, 0); // Only flat terrain
+boolean randomRotate = true;
+gen.addSchems(flat, worldData, trees, 50, randomRotate);
+// You can also get/set specific blocks
+// Note: Individual block changes are slower than the methods above
+gen.setBlock(0, 255, 0, new BaseBlock(BlockID.SPONGE)); // Set a specific block
+System.out.println(gen.getLazyBlock(0, 255, 0)); // Get a specific block
+// Done, let's generate the world!
+gen.generate();
+```
 # Using with an EditSession
 ```Java
 String worldName = "world";