diff --git a/codechicken/lib/asm/ObfMapping.java b/codechicken/lib/asm/ObfMapping.java
index e2c02ad..7af323f 100644
--- a/codechicken/lib/asm/ObfMapping.java
+++ b/codechicken/lib/asm/ObfMapping.java
@@ -69,7 +69,7 @@ public class ObfMapping
 
     public static ObfMapping fromDesc(String s)
     {
-    	int lastDot = s.lastIndexOf('.');
+        int lastDot = s.lastIndexOf('.');
         if(lastDot < 0)
             return new ObfMapping(s, "", "");
         int sep = s.indexOf('(');//methods
@@ -85,7 +85,7 @@ public class ObfMapping
         if(sep < 0)
             return new ObfMapping(s.substring(0, lastDot), s.substring(lastDot + 1), "");
 
-    	return new ObfMapping(s.substring(0, lastDot), s.substring(lastDot+1, sep), s.substring(sep_end));
+        return new ObfMapping(s.substring(0, lastDot), s.substring(lastDot+1, sep), s.substring(sep_end));
     }
             
     public ObfMapping subclass(String subclass)
@@ -176,7 +176,17 @@ public class ObfMapping
             return "["+s_owner+"]";
         if(s_desc.length() == 0)
             return "["+s_owner+"."+s_name+"]";
-        return "["+s_owner+"."+s_name+s_desc+"]";
+        return "["+(isMethod() ? methodDesc() : fieldDesc())+"]";
+    }
+
+    public String methodDesc()
+    {
+        return s_owner+"."+s_name+s_desc;
+    }
+
+    public String fieldDesc()
+    {
+        return s_owner+"."+s_name+":"+s_desc;
     }
     
     public boolean isClass()
@@ -203,12 +213,14 @@ public class ObfMapping
         
         s_owner = mapper.mapType(s_owner);
         
-        if(!isClass())
+        if(isMethod())
+            s_desc = mapper.mapMethodDesc(s_desc);
+        else if(!isClass())
             s_desc = mapper.mapDesc(s_desc);
         
         return this;
     }
-
+    
     public ObfMapping toRuntime()
     {
         if(!runtime)
@@ -217,9 +229,9 @@ public class ObfMapping
         runtime = true;
         return this;
     }
-
+    
     public ObfMapping copy()
     {
-       return new ObfMapping(s_owner, s_name, s_desc);
+        return new ObfMapping(s_owner, s_name, s_desc);
     }
 }
diff --git a/codechicken/lib/lang/LangUtil.java b/codechicken/lib/lang/LangUtil.java
new file mode 100644
index 0000000..608c7f9
--- /dev/null
+++ b/codechicken/lib/lang/LangUtil.java
@@ -0,0 +1,111 @@
+package codechicken.lib.lang;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.SortedSet;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.resources.Language;
+import net.minecraft.client.resources.Resource;
+import net.minecraft.client.resources.ResourceManager;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.StatCollector;
+
+import cpw.mods.fml.common.registry.LanguageRegistry;
+
+/**
+ * Easy localisation access.
+ */
+public class LangUtil
+{
+    public static LangUtil instance = new LangUtil(null);
+    
+    public String prefix;
+    
+    public LangUtil(String prefix)
+    {
+        this.prefix = prefix;
+    }
+    
+    public static String translateG(String s, Object... format)
+    {
+        return instance.translate(s, format);
+    }
+    
+    public String translate(String s, Object... format)
+    {
+        if(prefix != null && !s.startsWith(prefix+"."))
+            s = prefix+"."+s;
+        String ret = LanguageRegistry.instance().getStringLocalization(s);
+        if(ret.length() == 0)
+            ret = LanguageRegistry.instance().getStringLocalization(s, "en_US");
+        if(ret.length() == 0)
+            ret = StatCollector.translateToLocal(s);
+        if(ret.length() == 0)
+            return s;
+        if(format.length > 0)
+            ret = String.format(ret, format);
+        return ret;
+    }
+
+    public void addLangFile(InputStream resource, String lang) throws IOException
+    {
+        LanguageRegistry reg = LanguageRegistry.instance();
+        BufferedReader reader = new BufferedReader(new InputStreamReader(resource, "UTF-8"));
+        while(true)
+        {
+            String read = reader.readLine();
+            if(read == null)
+                break;
+
+            int equalIndex = read.indexOf('=');
+            if(equalIndex == -1)
+                continue;
+            String key = read.substring(0, equalIndex);
+            String value = read.substring(equalIndex+1);
+            if(prefix != null)
+                key = prefix+"."+key;
+            reg.addStringLocalization(key, lang, value);
+        }
+    }
+    
+    public static LangUtil loadLangDir(String domain)
+    {
+        return new LangUtil(domain).addLangDir(new ResourceLocation(domain, "lang"));
+    }
+    
+    public LangUtil addLangDir(ResourceLocation dir)
+    {
+        ResourceManager resManager = Minecraft.getMinecraft().func_110442_L();
+        for(Language lang : (SortedSet<Language>)Minecraft.getMinecraft().func_135016_M().func_135040_d())
+        {
+            String langID = lang.func_135034_a();
+            Resource langRes;
+            try
+            {
+                langRes = resManager.func_110536_a(new ResourceLocation(dir.func_110624_b(), dir.func_110623_a()+'/'+langID+".lang"));
+            }
+            catch(Exception e)
+            {
+                continue;
+            }
+            try
+            {
+                addLangFile(langRes.func_110527_b(), langID);
+            }
+            catch(IOException e)
+            {
+                System.err.println("Failed to load lang resource. domain="+prefix+", resource="+langRes);
+                e.printStackTrace();
+            }
+        }
+        
+        return this;
+    }
+
+    public static void loadBaseLangDir(ResourceLocation dir)
+    {
+        instance.addLangDir(dir);
+    }
+}