diff --git a/src/de/diddiz/LogBlock/BlockChange.java b/src/de/diddiz/LogBlock/BlockChange.java
index 27102fb..c7f332e 100644
--- a/src/de/diddiz/LogBlock/BlockChange.java
+++ b/src/de/diddiz/LogBlock/BlockChange.java
@@ -1,6 +1,6 @@
 package de.diddiz.LogBlock;
 
-import static de.diddiz.util.BukkitUtils.materialName;
+import static de.diddiz.util.MaterialName.materialName;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.text.SimpleDateFormat;
diff --git a/src/de/diddiz/LogBlock/Config.java b/src/de/diddiz/LogBlock/Config.java
index 2794a24..1b2e6ed 100644
--- a/src/de/diddiz/LogBlock/Config.java
+++ b/src/de/diddiz/LogBlock/Config.java
@@ -20,8 +20,6 @@ import org.bukkit.Material;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.permissions.PermissionDefault;
-import de.diddiz.util.BukkitUtils;
-import de.diddiz.util.Utils;
 
 public class Config
 {
@@ -220,16 +218,6 @@ public class Config
 			if (wcfg.logEndermen)
 				logEndermen = true;
 		}
-		final File matFile = new File(logblock.getDataFolder(), "materials.yml");
-		final YamlConfiguration matCfg = YamlConfiguration.loadConfiguration(matFile);
-		matCfg.options().header("Add block names you want to be overridden or names for custom blocks");
-		final Map<Integer, String> materials = new HashMap<Integer, String>();
-		for (final String material : matCfg.getKeys(false))
-			if (Utils.isInt(material))
-				materials.put(Integer.valueOf(material), matCfg.getString(material));
-		if (materials.size() > 0)
-			BukkitUtils.overrideMaterialNames(materials);
-		matCfg.save(matFile);
 	}
 
 	public static List<String> toStringList(List<?> list) {
diff --git a/src/de/diddiz/LogBlock/QueryParams.java b/src/de/diddiz/LogBlock/QueryParams.java
index 8e0eabe..b224dab 100644
--- a/src/de/diddiz/LogBlock/QueryParams.java
+++ b/src/de/diddiz/LogBlock/QueryParams.java
@@ -2,8 +2,8 @@ package de.diddiz.LogBlock;
 
 import static de.diddiz.util.BukkitUtils.friendlyWorldname;
 import static de.diddiz.util.BukkitUtils.getBlockEquivalents;
-import static de.diddiz.util.BukkitUtils.materialName;
 import static de.diddiz.util.BukkitUtils.senderName;
+import static de.diddiz.util.MaterialName.materialName;
 import static de.diddiz.util.Utils.isInt;
 import static de.diddiz.util.Utils.join;
 import static de.diddiz.util.Utils.listing;
diff --git a/src/de/diddiz/LogBlock/SummedBlockChanges.java b/src/de/diddiz/LogBlock/SummedBlockChanges.java
index f8d336a..089c2db 100644
--- a/src/de/diddiz/LogBlock/SummedBlockChanges.java
+++ b/src/de/diddiz/LogBlock/SummedBlockChanges.java
@@ -1,6 +1,6 @@
 package de.diddiz.LogBlock;
 
-import static de.diddiz.util.BukkitUtils.materialName;
+import static de.diddiz.util.MaterialName.materialName;
 import static de.diddiz.util.Utils.spaces;
 import java.sql.ResultSet;
 import java.sql.SQLException;
diff --git a/src/de/diddiz/LogBlock/WorldEditor.java b/src/de/diddiz/LogBlock/WorldEditor.java
index 5a3d8ff..873a6a0 100644
--- a/src/de/diddiz/LogBlock/WorldEditor.java
+++ b/src/de/diddiz/LogBlock/WorldEditor.java
@@ -1,8 +1,8 @@
 package de.diddiz.LogBlock;
 
 import static de.diddiz.util.BukkitUtils.equalTypes;
-import static de.diddiz.util.BukkitUtils.materialName;
 import static de.diddiz.util.BukkitUtils.modifyContainer;
+import static de.diddiz.util.MaterialName.materialName;
 import static org.bukkit.Bukkit.getLogger;
 import java.io.File;
 import java.io.PrintWriter;
diff --git a/src/de/diddiz/util/BukkitUtils.java b/src/de/diddiz/util/BukkitUtils.java
index 4ba4dc8..13f988e 100644
--- a/src/de/diddiz/util/BukkitUtils.java
+++ b/src/de/diddiz/util/BukkitUtils.java
@@ -1,17 +1,15 @@
 package de.diddiz.util;
 
+import static de.diddiz.util.MaterialName.materialName;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
-import java.util.HashMap;
 import java.util.HashSet;
-import java.util.Map;
 import java.util.Set;
 import org.bukkit.ChatColor;
 import org.bukkit.Chunk;
 import org.bukkit.Location;
-import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.block.BlockState;
 import org.bukkit.block.ContainerBlock;
@@ -22,12 +20,10 @@ import org.bukkit.entity.Player;
 import org.bukkit.entity.TNTPrimed;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.material.MaterialData;
 
 public class BukkitUtils
 {
 	private static final Set<Set<Integer>> blockEquivalents;
-	private static final Map<Integer, String> materialNames;
 
 	static {
 		blockEquivalents = new HashSet<Set<Integer>>(7);
@@ -38,9 +34,6 @@ public class BukkitUtils
 		blockEquivalents.add(new HashSet<Integer>(Arrays.asList(73, 74)));
 		blockEquivalents.add(new HashSet<Integer>(Arrays.asList(75, 76)));
 		blockEquivalents.add(new HashSet<Integer>(Arrays.asList(93, 94)));
-		materialNames = new HashMap<Integer, String>(256);
-		for (final Material mat : Material.values())
-			materialNames.put(mat.getId(), mat.toString().replace('_', ' ').toLowerCase());
 	}
 
 	public static ItemStack[] compareInventories(ItemStack[] items1, ItemStack[] items2) {
@@ -127,23 +120,6 @@ public class BukkitUtils
 		return entity.getClass().getSimpleName().substring(5);
 	}
 
-	public static String materialName(int type) {
-		return materialNames.containsKey(type) ? materialNames.get(type) : String.valueOf(type);
-	}
-
-	public static String materialName(int type, byte rawData) {
-		if ((type == 6 || type == 17 || type == 18) && rawData > 0 || type == 35 || type == 43 || type == 44 || type == 351) {
-			final MaterialData data = Material.getMaterial(type).getNewData(rawData);
-			if (data != null)
-				return data.toString().toLowerCase().replace('_', ' ').replaceAll("[^a-z ]", "");
-		}
-		return materialName(type);
-	}
-
-	public static void overrideMaterialNames(Map<Integer, String> materialNames) {
-		BukkitUtils.materialNames.putAll(materialNames);
-	}
-
 	public static String senderName(CommandSender sender) {
 		if (sender instanceof Player)
 			return ((Player)sender).getName();
diff --git a/src/de/diddiz/util/MaterialName.java b/src/de/diddiz/util/MaterialName.java
new file mode 100644
index 0000000..339511c
--- /dev/null
+++ b/src/de/diddiz/util/MaterialName.java
@@ -0,0 +1,101 @@
+package de.diddiz.util;
+
+import static de.diddiz.util.Utils.isByte;
+import static de.diddiz.util.Utils.isInt;
+import static org.bukkit.Bukkit.getLogger;
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Level;
+import org.bukkit.Material;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.material.MaterialData;
+
+/**
+ * @author DiddiZ
+ */
+public class MaterialName
+{
+	private static final Map<Integer, String> materialNames = new HashMap<Integer, String>();
+	private static final Map<Integer, Map<Byte, String>> materialDataNames = new HashMap<Integer, Map<Byte, String>>();
+
+	static {
+		// Add all known materials
+		for (final Material mat : Material.values())
+			materialNames.put(mat.getId(), mat.toString().replace('_', ' ').toLowerCase());
+		// Load config
+		final File file = new File("plugins/LogBlock/materials.yml");
+		final YamlConfiguration cfg = YamlConfiguration.loadConfiguration(file);
+		if (cfg.getKeys(false).isEmpty()) {
+			// Generate defaults
+			cfg.options().header("Add block or item names you want to be overridden or also names for custom blocks");
+			cfg.set("6.1", "redwood sapling");
+			cfg.set("6.2", "birch sapling");
+			cfg.set("9", "water");
+			cfg.set("11", "lava");
+			cfg.set("17.1", "redwood log");
+			cfg.set("17.2", "birch log");
+			cfg.set("18.1", "redwood leaves");
+			cfg.set("18.2", "birch leaves");
+			cfg.set("31.0", "dead long grass");
+			cfg.set("31.2", "fern");
+			for (byte i = 0; i < 7; i++) {
+				cfg.set("35." + i, toReadable(Material.STEP.getNewData(i)));
+				cfg.set("351." + i, toReadable(Material.DOUBLE_STEP.getNewData(i)));
+			}
+			for (byte i = 0; i < 16; i++) {
+				cfg.set("35." + i, toReadable(Material.WOOL.getNewData(i)));
+				cfg.set("351." + i, toReadable(Material.INK_SACK.getNewData(i)));
+			}
+			try {
+				cfg.save(file);
+			} catch (final IOException ex) {
+				getLogger().log(Level.WARNING, "Unable to save material.yml: ", ex);
+			}
+		}
+		for (final String entry : cfg.getKeys(false))
+			if (isInt(entry)) {
+				if (cfg.isString(entry))
+					materialNames.put(Integer.valueOf(entry), cfg.getString(entry));
+				else if (cfg.isConfigurationSection(entry)) {
+					final Map<Byte, String> dataNames = new HashMap<Byte, String>();
+					materialDataNames.put(Integer.valueOf(entry), dataNames);
+					final ConfigurationSection sec = cfg.getConfigurationSection(entry);
+					for (final String data : sec.getKeys(false))
+						if (isByte(data)) {
+							if (sec.isString(data))
+								dataNames.put(Byte.valueOf(data), sec.getString(data));
+							else
+								getLogger().warning("Parsing materials.yml: '" + data + "' is not a string.");
+						} else
+							getLogger().warning("Parsing materials.yml: '" + data + "' is no valid material data");
+				} else
+					getLogger().warning("Parsing materials.yml: '" + entry + "' is neither a string nor a section.");
+			} else
+				getLogger().warning("Parsing materials.yml: '" + entry + "' is no valid material id");
+	}
+
+	/**
+	 * @return Name of the material, or if it's unknown, the id.
+	 */
+	public static String materialName(int type) {
+		return materialNames.containsKey(type) ? materialNames.get(type) : String.valueOf(type);
+	}
+
+	/**
+	 * @return Name of the material regarding it's data, or if it's unknown, the basic name.
+	 */
+	public static String materialName(int type, byte data) {
+		final Map<Byte, String> dataNames = materialDataNames.get(type);
+		if (dataNames != null)
+			if (dataNames.containsKey(data))
+				return dataNames.get(data);
+		return materialName(type);
+	}
+
+	private static String toReadable(MaterialData matData) {
+		return matData.toString().toLowerCase().replace('_', ' ').replaceAll("[^a-z ]", "");
+	}
+}
diff --git a/src/de/diddiz/util/Utils.java b/src/de/diddiz/util/Utils.java
index 36f21d4..ce86675 100644
--- a/src/de/diddiz/util/Utils.java
+++ b/src/de/diddiz/util/Utils.java
@@ -62,6 +62,14 @@ public class Utils
 		return false;
 	}
 
+	public static boolean isByte(String str) {
+		try {
+			Byte.parseByte(str);
+			return true;
+		} catch (final NumberFormatException ex) {}
+		return false;
+	}
+
 	public static String listing(String[] entries, String delimiter, String finalDelimiter) {
 		final int len = entries.length;
 		if (len == 0)