--- ../src-base/minecraft/net/minecraft/world/WorldServerMulti.java
+++ ../src-work/minecraft/net/minecraft/world/WorldServerMulti.java
@@ -9,16 +9,35 @@
 {
     private static final String __OBFID = "CL_00001430";
 
+    // CraftBukkit start - Add Environment and ChunkGenerator arguments
+    public WorldServerMulti(MinecraftServer p_i45283_1_, ISaveHandler p_i45283_2_, String p_i45283_3_, int p_i45283_4_, WorldSettings p_i45283_5_, WorldServer p_i45283_6_, Profiler p_i45283_7_, org.bukkit.World.Environment env, org.bukkit.generator.ChunkGenerator gen)
+    {
+        super(p_i45283_1_, p_i45283_2_, p_i45283_3_, p_i45283_4_, p_i45283_5_, p_i45283_7_, env, gen);
+        // CraftBukkit end
+        this.mapStorage = p_i45283_6_.mapStorage;
+        this.worldScoreboard = p_i45283_6_.getScoreboard();
+        //this.worldInfo = new DerivedWorldInfo(p_i45283_6_.getWorldInfo());
+        //this.worldInfo.setWorldName(p_i45283_3_);
+    }
+
+    // Cauldron start - vanilla compatibility
     public WorldServerMulti(MinecraftServer p_i45283_1_, ISaveHandler p_i45283_2_, String p_i45283_3_, int p_i45283_4_, WorldSettings p_i45283_5_, WorldServer p_i45283_6_, Profiler p_i45283_7_)
     {
         super(p_i45283_1_, p_i45283_2_, p_i45283_3_, p_i45283_4_, p_i45283_5_, p_i45283_7_);
         this.mapStorage = p_i45283_6_.mapStorage;
         this.worldScoreboard = p_i45283_6_.getScoreboard();
         this.worldInfo = new DerivedWorldInfo(p_i45283_6_.getWorldInfo());
+        //this.worldInfo.setWorldName(p_i45283_3_);
     }
+    // Cauldron end
 
+    /* we handle all saving including perWorldStorage in WorldServer.saveLevel. This needs to be disabled since we follow
+    // bukkit's world saving methods by using a seperate save handler for each world. Each world folder needs to generate a corresponding 
+    // level.dat for plugins that require it such as MultiWorld.
     protected void saveLevel() throws MinecraftException
     {
         this.perWorldStorage.saveAllData();
     }
+    */
+    // Cauldron end
 }