diff --git a/src/main/java/glowredman/wherearetheores/WATO.java b/src/main/java/glowredman/wherearetheores/WATO.java
index 5314a71..71fb7ba 100644
--- a/src/main/java/glowredman/wherearetheores/WATO.java
+++ b/src/main/java/glowredman/wherearetheores/WATO.java
@@ -9,6 +9,7 @@
 import cpw.mods.fml.common.event.FMLPostInitializationEvent;
 import cpw.mods.fml.common.event.FMLPreInitializationEvent;
 import cpw.mods.fml.common.registry.GameRegistry;
+import glowredman.wherearetheores.config.ConfigHandler;
 import glowredman.wherearetheores.proxy.CommonProxy;
 import net.minecraft.init.Items;
 import net.minecraft.item.Item;
@@ -49,36 +50,78 @@ public static void postInit(FMLPostInitializationEvent event) {
 	 * "IC2:dust", "IC2:dust:4".
 	 */
 	public static ItemStack findItem(String item) {
+		ItemStack ret;
 		String[] parts = item.split(":");
 		switch (parts.length) {
 
 		// The item is from minecraft and has no meta value.
 		case 1:
-			return GameRegistry.findItemStack("minecraft", item, 1);
+			ret = GameRegistry.findItemStack("minecraft", item, 1);
+			break;
 		case 2:
 
 			// The item is from Minecraft and has a meta value.
 			try {
 				ItemStack stack = GameRegistry.findItemStack("minecraft", parts[0], 1);
-				Items.apple.setDamage(stack, Integer.parseInt(parts[1]));
-				return stack;
+				if (stack == null) {
+					ret = null;
+				} else {
+					Items.apple.setDamage(stack, Integer.parseInt(parts[1]));
+					ret = stack;
+				}
 
 				// The item is not from Minecraft and has no meta value.
 			} catch (Exception e) {
-				return GameRegistry.findItemStack(parts[0], parts[1], 1);
+				ret = GameRegistry.findItemStack(parts[0], parts[1], 1);
 			}
+			break;
 
 			// The item is not from Minecraft and has a meta value.
 		case 3:
 			ItemStack stack = GameRegistry.findItemStack(parts[0], parts[1], 1);
-			Items.apple.setDamage(stack, Integer.parseInt(parts[2]));
-			return stack;
+			if (stack == null) {
+				ret = null;
+			} else {
+				Items.apple.setDamage(stack, Integer.parseInt(parts[2]));
+				ret = stack;
+			}
+			break;
 		default:
-			WATO.logger.error("Unable to translate \"" + item + "\" to an ItemStack!");
-			return null;
+			ret = null;
+		}
+		if (ret == null)
+			error("Unable to translate \"" + item + "\" to an ItemStack!");
+		return ret;
+	}
+
+	public static void fatal(String message) {
+		logger.fatal(message);
+	}
+
+	public static void error(String message) {
+		logger.error(message);
+	}
+
+	public static void warn(String message) {
+		logger.warn(message);
+	}
+
+	public static void info(String message) {
+		logger.info(message);
+	}
+
+	public static void debug(String message) {
+		if (ConfigHandler.enableDebug) {
+			logger.info(message);
+		} else {
+			logger.debug(message);
 		}
 	}
 
+	public static void trace(String message) {
+		logger.trace(message);
+	}
+
 	public static long getUSIID(ItemStack stack) {
 		return getUSIID(Item.getIdFromItem(stack.getItem()), stack.getItemDamage());
 	}
diff --git a/src/main/java/glowredman/wherearetheores/config/ConfigHandler.java b/src/main/java/glowredman/wherearetheores/config/ConfigHandler.java
index ac9caa3..6ed0634 100644
--- a/src/main/java/glowredman/wherearetheores/config/ConfigHandler.java
+++ b/src/main/java/glowredman/wherearetheores/config/ConfigHandler.java
@@ -23,6 +23,7 @@
 public class ConfigHandler {
 
 	public static File configFile;
+	public static boolean enableDebug;
 	public static Map<String, Map<String, List<String>>> config = new HashMap<String, Map<String, List<String>>>();
 	public static Map<Long, String> possibleItems = new HashMap<Long, String>();
 
@@ -43,15 +44,18 @@ public static void init(FMLPreInitializationEvent event) {
 						"Attempts per Chunk: 3 to 9", "Y-Level: 4 - 31", "This Ore generates only in Hills!")));
 				list.put("oreQuartz", dimension("Nether", 14, 16, 10, 117));
 
-				ConfigObject holder = new ConfigObject();
-				holder.ores = list;
+				ConfigObject obj = new ConfigObject();
+				obj.showDebug = false;
+				obj.ores = list;
 
 				BufferedWriter writer = new BufferedWriter(new FileWriter(configFile));
-				writer.write(new GsonBuilder().setPrettyPrinting().create().toJson(holder));
+				writer.write(new GsonBuilder().setPrettyPrinting().create().toJson(obj));
 				writer.close();
 			}
 
-			config = new Gson().fromJson(readFile(configFile.getPath()), ConfigObject.class).ores;
+			ConfigObject configObj = new Gson().fromJson(readFile(configFile.getPath()), ConfigObject.class);
+			config = configObj.ores;
+			enableDebug = configObj.showDebug;
 
 		} catch (Exception e) {
 			e.printStackTrace();
@@ -59,18 +63,36 @@ public static void init(FMLPreInitializationEvent event) {
 	}
 
 	public static void collectPossibleItems() {
+		WATO.info("Adding Information for Ores...");
 		for (String ore : config.keySet()) {
 			if (ore.startsWith("[")) {
+				WATO.debug(" USIIDs for Item-Key \"" + ore + "\":");
 				for (String item : ore.substring(1).split(";")) {
-					possibleItems.put(WATO.getUSIID(WATO.findItem(item)), ore);
+					ItemStack itemStack = WATO.findItem(item);
+					if (itemStack == null)
+						continue;
+					long usiid = WATO.getUSIID(itemStack);
+					WATO.debug("   " + item + " -> " + usiid);
+					String before = possibleItems.put(usiid, ore);
+					if (before != null) {
+						WATO.error("The USIID " + usiid + " (previously assosiated with Entry \"" + before
+								+ "\") has been overridden and is now associated with entry \"" + ore + "\"!");
+					}
 				}
 			} else {
+				WATO.debug(" USIIDs for OreDict-Key \"" + ore + "\":");
 				for (ItemStack stack : OreDictionary.getOres(ore)) {
-					possibleItems.put(WATO.getUSIID(stack), ore);
+					long usiid = WATO.getUSIID(stack);
+					WATO.debug("   " + stack.toString().substring(2) + " -> " + usiid);
+					String before = possibleItems.put(usiid, ore);
+					if (before != null) {
+						WATO.error("The USIID " + usiid + " (previously assosiated with Entry \"" + before
+								+ "\") has been overridden and is now associated with entry \"" + ore + "\"!");
+					}
 				}
 			}
 		}
-		WATO.logger.info("Added Information for " + possibleItems.size() + " Ores!");
+		WATO.info("Added Information for " + possibleItems.size() + " Ores!");
 	}
 
 	private static Map<String, List<String>> dimension(String dim, List<String> info) {
diff --git a/src/main/java/glowredman/wherearetheores/config/ConfigObject.java b/src/main/java/glowredman/wherearetheores/config/ConfigObject.java
index d3f6965..919a495 100644
--- a/src/main/java/glowredman/wherearetheores/config/ConfigObject.java
+++ b/src/main/java/glowredman/wherearetheores/config/ConfigObject.java
@@ -6,6 +6,7 @@
 
 public class ConfigObject {
 	
+	public boolean showDebug;
 	public Map<String, Map<String, List<String>>> ores = new HashMap<String, Map<String,List<String>>>();
 
 }
diff --git a/src/main/java/glowredman/wherearetheores/nei/WATORecipeHandler.java b/src/main/java/glowredman/wherearetheores/nei/WATORecipeHandler.java
index f9144e9..41b5e69 100644
--- a/src/main/java/glowredman/wherearetheores/nei/WATORecipeHandler.java
+++ b/src/main/java/glowredman/wherearetheores/nei/WATORecipeHandler.java
@@ -127,7 +127,7 @@ public void loadTransferRects() {
 	/**
 	 * Draws a tooltip with details about the dimension the mouse is hovering over.
 	 */
-	public void drawTooltip(CachedOreRecipe recipe) {
+	private void drawTooltip(CachedOreRecipe recipe) {
 		Point mouse = GuiDraw.getMousePosition();
 		Point mouseRel = new Point(mouse.x - getXOffset(), mouse.y - getYOffset());