diff --git a/src/main/java/com/dfsek/terra/biome/UserDefinedBiome.java b/src/main/java/com/dfsek/terra/biome/UserDefinedBiome.java
index d8725e03e..687a2a1d9 100644
--- a/src/main/java/com/dfsek/terra/biome/UserDefinedBiome.java
+++ b/src/main/java/com/dfsek/terra/biome/UserDefinedBiome.java
@@ -1,5 +1,6 @@
 package com.dfsek.terra.biome;
 
+import com.dfsek.terra.config.genconfig.biome.BiomeConfig;
 import com.dfsek.terra.config.genconfig.biome.GeneratorOptions;
 import com.dfsek.terra.generation.UserDefinedDecorator;
 import org.bukkit.World;
@@ -18,15 +19,17 @@ public class UserDefinedBiome implements Biome {
     private final UserDefinedDecorator decorator;
     private final org.bukkit.block.Biome vanilla;
     private final String id;
+    private final BiomeConfig config;
     private final boolean erode;
 
 
-    public UserDefinedBiome(org.bukkit.block.Biome vanilla, UserDefinedDecorator dec, GeneratorOptions gen, boolean erode, String id) {
+    public UserDefinedBiome(org.bukkit.block.Biome vanilla, UserDefinedDecorator dec, GeneratorOptions gen, boolean erode, BiomeConfig config) {
         this.vanilla = vanilla;
         this.decorator = dec;
         this.gen = gen;
-        this.id = id;
+        this.id = config.getID();
         this.erode = erode;
+        this.config = config;
     }
 
     /**
@@ -77,6 +80,10 @@ public class UserDefinedBiome implements Biome {
         return erode;
     }
 
+    public BiomeConfig getConfig() {
+        return config;
+    }
+
     @Override
     public Generator getGenerator(World w) {
         return gen.getGenerator(w.getSeed());
diff --git a/src/main/java/com/dfsek/terra/config/genconfig/biome/BiomeConfig.java b/src/main/java/com/dfsek/terra/config/genconfig/biome/BiomeConfig.java
index 1c59271d8..b3dd53bef 100644
--- a/src/main/java/com/dfsek/terra/config/genconfig/biome/BiomeConfig.java
+++ b/src/main/java/com/dfsek/terra/config/genconfig/biome/BiomeConfig.java
@@ -171,7 +171,7 @@ public class BiomeConfig extends TerraConfig {
         try {
             // Get UserDefinedBiome instance representing this config.
             GeneratorOptions gen = new GeneratorOptions(eq, elevation, config.getVariableScope(), palette.getPaletteMap(), slant, config.getNoiseBuilders(), getBoolean("prevent-smooth", false), doElevationInterpolation);
-            this.biome = new UserDefinedBiome(vanillaBiome, dec, gen, getBoolean("erodible", false), biomeID);
+            this.biome = new UserDefinedBiome(vanillaBiome, dec, gen, getBoolean("erodible", false), this);
         } catch(ParseException e) {
             e.printStackTrace();
             throw new ConfigException("Unable to parse noise equation!", getID());
diff --git a/src/main/java/com/dfsek/terra/generation/TerraChunkGenerator.java b/src/main/java/com/dfsek/terra/generation/TerraChunkGenerator.java
index 3801f1fbf..10040913f 100644
--- a/src/main/java/com/dfsek/terra/generation/TerraChunkGenerator.java
+++ b/src/main/java/com/dfsek/terra/generation/TerraChunkGenerator.java
@@ -80,17 +80,19 @@ public class TerraChunkGenerator extends GaeaChunkGenerator {
     private static Palette<BlockData> getPalette(int x, int y, int z, BiomeConfig c, ChunkInterpolator interpolator, ElevationInterpolator elevationInterpolator) {
         Palette<BlockData> slant = ((WorldGenerator) c.getBiome().getGenerator()).getSlantPalette(y);
         if(slant != null) {
-            boolean north = interpolator.getNoise(x, y - elevationInterpolator.getElevation(x, z + 1), z + 1) > 0;
-            boolean south = interpolator.getNoise(x, y - elevationInterpolator.getElevation(x, z - 1), z - 1) > 0;
-            boolean east = interpolator.getNoise(x + 1, y - elevationInterpolator.getElevation(x + 1, z), z) > 0;
-            boolean west = interpolator.getNoise(x - 1, y - elevationInterpolator.getElevation(x - 1, z), z) > 0;
-
             double ySlantOffsetTop = c.getYSlantOffsetTop();
             double ySlantOffsetBottom = c.getYSlantOffsetBottom();
             boolean top = interpolator.getNoise(x, y + ySlantOffsetTop - elevationInterpolator.getElevation(x, z), z) > 0;
             boolean bottom = interpolator.getNoise(x, y - ySlantOffsetBottom - elevationInterpolator.getElevation(x, z), z) > 0;
 
-            if((top && bottom) && (north || south || east || west) && (!(north && south && east && west))) return slant;
+            if(top && bottom) {
+                boolean north = interpolator.getNoise(x, y - elevationInterpolator.getElevation(x, z + 1), z + 1) > 0;
+                boolean south = interpolator.getNoise(x, y - elevationInterpolator.getElevation(x, z - 1), z - 1) > 0;
+                boolean east = interpolator.getNoise(x + 1, y - elevationInterpolator.getElevation(x + 1, z), z) > 0;
+                boolean west = interpolator.getNoise(x - 1, y - elevationInterpolator.getElevation(x - 1, z), z) > 0;
+
+                if((north || south || east || west) && (!(north && south && east && west))) return slant;
+            }
         }
         return c.getBiome().getGenerator().getPalette(y);
     }
@@ -104,10 +106,10 @@ public class TerraChunkGenerator extends GaeaChunkGenerator {
                 if(stairPalette != null) {
                     BlockData stair = stairPalette.get(0, block.getBlockX(), block.getBlockZ());
                     Stairs stairNew = (Stairs) stair.clone();
-                    double elevationN = elevationInterpolator.getElevation(block.getBlockX(), block.getBlockZ() - 1); // Northern elevation
-                    double elevationS = elevationInterpolator.getElevation(block.getBlockX(), block.getBlockZ() + 1); // Southern elevation
-                    double elevationE = elevationInterpolator.getElevation(block.getBlockX() + 1, block.getBlockZ()); // Eastern elevation
-                    double elevationW = elevationInterpolator.getElevation(block.getBlockX() - 1, block.getBlockZ()); // Western elevation
+                    int elevationN = (int) elevationInterpolator.getElevation(block.getBlockX(), block.getBlockZ() - 1); // Northern elevation
+                    int elevationS = (int) elevationInterpolator.getElevation(block.getBlockX(), block.getBlockZ() + 1); // Southern elevation
+                    int elevationE = (int) elevationInterpolator.getElevation(block.getBlockX() + 1, block.getBlockZ()); // Eastern elevation
+                    int elevationW = (int) elevationInterpolator.getElevation(block.getBlockX() - 1, block.getBlockZ()); // Western elevation
                     if(interpolator.getNoise(block.getBlockX() - 0.5, block.getBlockY() - elevationW, block.getBlockZ()) > thresh) {
                         stairNew.setFacing(BlockFace.WEST);
                     } else if(interpolator.getNoise(block.getBlockX(), block.getBlockY() - elevationN, block.getBlockZ() - 0.5) > thresh) {
@@ -163,7 +165,7 @@ public class TerraChunkGenerator extends GaeaChunkGenerator {
                 int cz = zOrig + z;
 
                 Biome b = grid.getBiome(xOrig + x, zOrig + z, GenerationPhase.PALETTE_APPLY);
-                BiomeConfig c = config.getBiome((UserDefinedBiome) b);
+                BiomeConfig c = ((UserDefinedBiome) b).getConfig();
 
                 double elevate = elevationInterpolator.getElevation(x, z);