diff --git a/src/bukkit/java/com/sk89q/worldedit/bukkit/WorldEditListener.java b/src/bukkit/java/com/sk89q/worldedit/bukkit/WorldEditListener.java
index b490151e7..fbb335543 100644
--- a/src/bukkit/java/com/sk89q/worldedit/bukkit/WorldEditListener.java
+++ b/src/bukkit/java/com/sk89q/worldedit/bukkit/WorldEditListener.java
@@ -21,6 +21,12 @@
 
 package com.sk89q.worldedit.bukkit;
 
+import com.sk89q.util.StringUtil;
+import com.sk89q.worldedit.LocalPlayer;
+import com.sk89q.worldedit.WorldEdit;
+import com.sk89q.worldedit.WorldVector;
+import com.sk89q.worldedit.internal.LocalWorldAdapter;
+import com.sk89q.worldedit.world.World;
 import org.bukkit.Bukkit;
 import org.bukkit.block.Block;
 import org.bukkit.event.Event.Result;
@@ -33,12 +39,6 @@ import org.bukkit.event.player.PlayerGameModeChangeEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
-import com.sk89q.util.StringUtil;
-import com.sk89q.worldedit.LocalPlayer;
-import com.sk89q.worldedit.LocalWorld;
-import com.sk89q.worldedit.WorldEdit;
-import com.sk89q.worldedit.WorldVector;
-
 /**
  * Handles all events thrown in relation to a Player
  */
@@ -119,14 +119,13 @@ public class WorldEditListener implements Listener {
         }
 
         final LocalPlayer player = plugin.wrapPlayer(event.getPlayer());
-        final LocalWorld world = player.getWorld();
+        final World world = player.getWorld();
         final WorldEdit we = plugin.getWorldEdit();
 
         Action action = event.getAction();
         if (action == Action.LEFT_CLICK_BLOCK) {
             final Block clickedBlock = event.getClickedBlock();
-            final WorldVector pos = new WorldVector(world, clickedBlock.getX(),
-                    clickedBlock.getY(), clickedBlock.getZ());
+            final WorldVector pos = new WorldVector(LocalWorldAdapter.wrap(world), clickedBlock.getX(), clickedBlock.getY(), clickedBlock.getZ());
 
             if (we.handleBlockLeftClick(player, pos)) {
                 event.setCancelled(true);
@@ -160,7 +159,7 @@ public class WorldEditListener implements Listener {
 
         } else if (action == Action.RIGHT_CLICK_BLOCK) {
             final Block clickedBlock = event.getClickedBlock();
-            final WorldVector pos = new WorldVector(world, clickedBlock.getX(),
+            final WorldVector pos = new WorldVector(LocalWorldAdapter.wrap(world), clickedBlock.getX(),
                     clickedBlock.getY(), clickedBlock.getZ());
 
             if (we.handleBlockRightClick(player, pos)) {
diff --git a/src/main/java/com/sk89q/worldedit/EditSession.java b/src/main/java/com/sk89q/worldedit/EditSession.java
index a10f50055..c611465a6 100644
--- a/src/main/java/com/sk89q/worldedit/EditSession.java
+++ b/src/main/java/com/sk89q/worldedit/EditSession.java
@@ -70,6 +70,7 @@ import com.sk89q.worldedit.util.Countable;
 import com.sk89q.worldedit.util.TreeGenerator;
 import com.sk89q.worldedit.util.collection.DoubleArrayList;
 import com.sk89q.worldedit.util.eventbus.EventBus;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 import java.util.*;
@@ -100,7 +101,7 @@ public class EditSession implements Extent {
     }
 
     @SuppressWarnings("ProtectedField")
-    protected final LocalWorld world;
+    protected final World world;
     private final ChangeSet changeSet = new BlockOptimizedHistory();
 
     private final FastModeExtent fastModeExtent;
@@ -147,7 +148,7 @@ public class EditSession implements Extent {
      * @param blockBag an optional {@link BlockBag} to use, otherwise null
      * @param event the event to call with the extent
      */
-    EditSession(EventBus eventBus, LocalWorld world, int maxBlocks, @Nullable BlockBag blockBag, EditSessionEvent event) {
+    EditSession(EventBus eventBus, World world, int maxBlocks, @Nullable BlockBag blockBag, EditSessionEvent event) {
         checkNotNull(eventBus);
         checkNotNull(world);
         checkArgument(maxBlocks >= -1, "maxBlocks >= -1 required");
@@ -164,7 +165,7 @@ public class EditSession implements Extent {
         extent = wrapExtent(extent, eventBus, event, Stage.BEFORE_CHANGE);
         extent = quirkExtent = new BlockQuirkExtent(extent, world);
         extent = validator = new DataValidatorExtent(extent, world);
-        extent = blockBagExtent = new BlockBagExtent(extent, world, blockBag);
+        extent = blockBagExtent = new BlockBagExtent(extent, blockBag);
 
         // This extent can be skipped by calling rawSetBlock()
         extent = reorderExtent = new MultiStageReorder(extent, false);
@@ -193,7 +194,7 @@ public class EditSession implements Extent {
      *
      * @return the world
      */
-    public LocalWorld getWorld() {
+    public World getWorld() {
         return world;
     }
 
diff --git a/src/main/java/com/sk89q/worldedit/EditSessionFactory.java b/src/main/java/com/sk89q/worldedit/EditSessionFactory.java
index 8ce7ed09e..e16da791f 100644
--- a/src/main/java/com/sk89q/worldedit/EditSessionFactory.java
+++ b/src/main/java/com/sk89q/worldedit/EditSessionFactory.java
@@ -22,6 +22,7 @@ package com.sk89q.worldedit;
 import com.sk89q.worldedit.event.extent.EditSessionEvent;
 import com.sk89q.worldedit.extent.inventory.BlockBag;
 import com.sk89q.worldedit.util.eventbus.EventBus;
+import com.sk89q.worldedit.world.World;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
@@ -35,16 +36,26 @@ import static com.google.common.base.Preconditions.checkNotNull;
  */
 public class EditSessionFactory {
 
-    /**
-     * Construct an edit session with a maximum number of blocks.
-     *
-     * @param world the world
-     * @param maxBlocks the maximum number of blocks that can be changed, or -1 to use no limit
-     */
+    @Deprecated
     public EditSession getEditSession(LocalWorld world, int maxBlocks) {
+        return getEditSession((World) world, maxBlocks);
+    }
+
+    /**
+     * Construct an edit session with a maximum number of blocks.
+     *
+     * @param world the world
+     * @param maxBlocks the maximum number of blocks that can be changed, or -1 to use no limit
+     */
+    public EditSession getEditSession(World world, int maxBlocks) {
         throw new IllegalArgumentException("This class is being removed");
     }
 
+    @Deprecated
+    public EditSession getEditSession(LocalWorld world, int maxBlocks, LocalPlayer player) {
+        return getEditSession((World) world, maxBlocks, player);
+    }
+
     /**
      * Construct an edit session with a maximum number of blocks.
      *
@@ -52,10 +63,15 @@ public class EditSessionFactory {
      * @param maxBlocks the maximum number of blocks that can be changed, or -1 to use no limit
      * @param player the player that the {@link EditSession} is for
      */
-    public EditSession getEditSession(LocalWorld world, int maxBlocks, LocalPlayer player) {
+    public EditSession getEditSession(World world, int maxBlocks, LocalPlayer player) {
         throw new IllegalArgumentException("This class is being removed");
     }
 
+    @Deprecated
+    public EditSession getEditSession(LocalWorld world, int maxBlocks, BlockBag blockBag) {
+        return getEditSession((World) world, maxBlocks, blockBag);
+    }
+
     /**
      * Construct an edit session with a maximum number of blocks and a block bag.
      *
@@ -63,10 +79,15 @@ public class EditSessionFactory {
      * @param maxBlocks the maximum number of blocks that can be changed, or -1 to use no limit
      * @param blockBag an optional {@link BlockBag} to use, otherwise null
      */
-    public EditSession getEditSession(LocalWorld world, int maxBlocks, BlockBag blockBag) {
+    public EditSession getEditSession(World world, int maxBlocks, BlockBag blockBag) {
         throw new IllegalArgumentException("This class is being removed");
     }
 
+    @Deprecated
+    public EditSession getEditSession(LocalWorld world, int maxBlocks, BlockBag blockBag, LocalPlayer player) {
+        return getEditSession((World) world, maxBlocks, blockBag, player);
+    }
+
     /**
      * Construct an edit session with a maximum number of blocks and a block bag.
      *
@@ -75,7 +96,7 @@ public class EditSessionFactory {
      * @param blockBag an optional {@link BlockBag} to use, otherwise null
      * @param player the player that the {@link EditSession} is for
      */
-    public EditSession getEditSession(LocalWorld world, int maxBlocks, BlockBag blockBag, LocalPlayer player) {
+    public EditSession getEditSession(World world, int maxBlocks, BlockBag blockBag, LocalPlayer player) {
         throw new IllegalArgumentException("This class is being removed");
     }
 
@@ -97,22 +118,22 @@ public class EditSessionFactory {
         }
 
         @Override
-        public EditSession getEditSession(LocalWorld world, int maxBlocks) {
+        public EditSession getEditSession(World world, int maxBlocks) {
             return new EditSession(eventBus, world, maxBlocks, null, new EditSessionEvent(world, null, maxBlocks, null));
         }
 
         @Override
-        public EditSession getEditSession(LocalWorld world, int maxBlocks, LocalPlayer player) {
+        public EditSession getEditSession(World world, int maxBlocks, LocalPlayer player) {
             return new EditSession(eventBus, world, maxBlocks, null, new EditSessionEvent(world, player, maxBlocks, null));
         }
 
         @Override
-        public EditSession getEditSession(LocalWorld world, int maxBlocks, BlockBag blockBag) {
+        public EditSession getEditSession(World world, int maxBlocks, BlockBag blockBag) {
             return new EditSession(eventBus, world, maxBlocks, blockBag, new EditSessionEvent(world, null, maxBlocks, null));
         }
 
         @Override
-        public EditSession getEditSession(LocalWorld world, int maxBlocks, BlockBag blockBag, LocalPlayer player) {
+        public EditSession getEditSession(World world, int maxBlocks, BlockBag blockBag, LocalPlayer player) {
             return new EditSession(eventBus, world, maxBlocks, blockBag, new EditSessionEvent(world, player, maxBlocks, null));
         }
 
diff --git a/src/main/java/com/sk89q/worldedit/LocalSession.java b/src/main/java/com/sk89q/worldedit/LocalSession.java
index 59259038b..6470e50d3 100644
--- a/src/main/java/com/sk89q/worldedit/LocalSession.java
+++ b/src/main/java/com/sk89q/worldedit/LocalSession.java
@@ -27,6 +27,7 @@ import com.sk89q.worldedit.command.tool.BlockTool;
 import com.sk89q.worldedit.command.tool.BrushTool;
 import com.sk89q.worldedit.command.tool.SinglePickaxe;
 import com.sk89q.worldedit.command.tool.Tool;
+import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extent.inventory.BlockBag;
 import com.sk89q.worldedit.internal.cui.CUIEvent;
 import com.sk89q.worldedit.internal.cui.CUIRegion;
@@ -36,6 +37,7 @@ import com.sk89q.worldedit.regions.selector.CuboidRegionSelector;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionSelector;
 import com.sk89q.worldedit.session.request.Request;
+import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.snapshot.Snapshot;
 
 import java.util.*;
@@ -175,6 +177,11 @@ public class LocalSession {
         return null;
     }
 
+    @Deprecated
+    public RegionSelector getRegionSelector(LocalWorld world) {
+        return getRegionSelector((World) world);
+    }
+
     /**
      * Get the region selector for defining the selection. If the selection
      * was defined for a different world, the old selection will be discarded.
@@ -182,7 +189,7 @@ public class LocalSession {
      * @param world
      * @return position
      */
-    public RegionSelector getRegionSelector(LocalWorld world) {
+    public RegionSelector getRegionSelector(World world) {
         if (selector.getIncompleteRegion().getWorld() == null) {
             selector = new CuboidRegionSelector(world);
         } else if (!selector.getIncompleteRegion().getWorld().equals(world)) {
@@ -203,13 +210,18 @@ public class LocalSession {
         return selector;
     }
 
+    @Deprecated
+    public void setRegionSelector(LocalWorld world, RegionSelector selector) {
+        setRegionSelector((World) world, selector);
+    }
+
     /**
      * Set the region selector.
      *
      * @param world
      * @param selector
      */
-    public void setRegionSelector(LocalWorld world, RegionSelector selector) {
+    public void setRegionSelector(World world, RegionSelector selector) {
         selector.getIncompleteRegion().setWorld(world);
         this.selector = selector;
     }
@@ -224,13 +236,18 @@ public class LocalSession {
         return selector.isDefined();
     }
 
+    @Deprecated
+    public boolean isSelectionDefined(LocalWorld world) {
+        return isSelectionDefined((World) world);
+    }
+
     /**
      * Returns true if the region is fully defined for the specified world.
      *
      * @param world
      * @return
      */
-    public boolean isSelectionDefined(LocalWorld world) {
+    public boolean isSelectionDefined(World world) {
         if (selector.getIncompleteRegion().getWorld() == null || !selector.getIncompleteRegion().getWorld().equals(world)) {
             return false;
         }
@@ -248,6 +265,11 @@ public class LocalSession {
         return selector.getRegion();
     }
 
+    @Deprecated
+    public Region getSelection(LocalWorld world) throws IncompleteRegionException {
+        return getSelection((World) world);
+    }
+
     /**
      * Get the selection region. If you change the region, you should
      * call learnRegionChanges().  If the selection is defined in
@@ -258,7 +280,7 @@ public class LocalSession {
      * @return region
      * @throws IncompleteRegionException
      */
-    public Region getSelection(LocalWorld world) throws IncompleteRegionException {
+    public Region getSelection(World world) throws IncompleteRegionException {
         if (selector.getIncompleteRegion().getWorld() == null || !selector.getIncompleteRegion().getWorld().equals(world)) {
             throw new IncompleteRegionException();
         }
@@ -270,7 +292,7 @@ public class LocalSession {
      *
      * @return
      */
-    public LocalWorld getSelectionWorld() {
+    public World getSelectionWorld() {
         return selector.getIncompleteRegion().getWorld();
     }
 
@@ -544,7 +566,7 @@ public class LocalSession {
      * @param player
      * @param event
      */
-    public void dispatchCUIEvent(LocalPlayer player, CUIEvent event) {
+    public void dispatchCUIEvent(Actor player, CUIEvent event) {
         if (hasCUISupport) {
             player.dispatchCUIEvent(event);
         }
@@ -585,7 +607,7 @@ public class LocalSession {
         }
     }
 
-    public void describeCUI(LocalPlayer player) {
+    public void describeCUI(Actor player) {
         if (!hasCUISupport) {
             return;
         }
diff --git a/src/main/java/com/sk89q/worldedit/command/BiomeCommands.java b/src/main/java/com/sk89q/worldedit/command/BiomeCommands.java
index c7e58fdeb..2f25cf454 100644
--- a/src/main/java/com/sk89q/worldedit/command/BiomeCommands.java
+++ b/src/main/java/com/sk89q/worldedit/command/BiomeCommands.java
@@ -19,30 +19,23 @@
 
 package com.sk89q.worldedit.command;
 
-import static com.sk89q.minecraft.util.commands.Logging.LogMode.REGION;
-
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
 import com.sk89q.minecraft.util.commands.Command;
 import com.sk89q.minecraft.util.commands.CommandContext;
 import com.sk89q.minecraft.util.commands.CommandPermissions;
 import com.sk89q.minecraft.util.commands.Logging;
-import com.sk89q.worldedit.BiomeType;
-import com.sk89q.worldedit.EditSession;
-import com.sk89q.worldedit.LocalPlayer;
-import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.LocalWorld;
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.Vector2D;
-import com.sk89q.worldedit.WorldEdit;
-import com.sk89q.worldedit.WorldEditException;
+import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.masks.BiomeTypeMask;
 import com.sk89q.worldedit.masks.InvertedMask;
 import com.sk89q.worldedit.masks.Mask;
 import com.sk89q.worldedit.regions.FlatRegion;
 import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.world.World;
+
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import static com.sk89q.minecraft.util.commands.Logging.LogMode.REGION;
 
 public class BiomeCommands {
 
@@ -116,7 +109,7 @@ public class BiomeCommands {
             BiomeType biome = player.getWorld().getBiome(player.getPosition().toVector2D());
             player.print("Biome: " + biome.getName());
         } else {
-            LocalWorld world = player.getWorld();
+            World world = player.getWorld();
             Region region = session.getSelection(world);
             Set<BiomeType> biomes = new HashSet<BiomeType>();
 
@@ -180,7 +173,7 @@ public class BiomeCommands {
             }
         } else {
             int affected = 0;
-            LocalWorld world = player.getWorld();
+            World world = player.getWorld();
             Region region = session.getSelection(world);
 
             if (region instanceof FlatRegion) {
diff --git a/src/main/java/com/sk89q/worldedit/command/ClipboardCommands.java b/src/main/java/com/sk89q/worldedit/command/ClipboardCommands.java
index 008221f02..eec97d650 100644
--- a/src/main/java/com/sk89q/worldedit/command/ClipboardCommands.java
+++ b/src/main/java/com/sk89q/worldedit/command/ClipboardCommands.java
@@ -19,19 +19,17 @@
 
 package com.sk89q.worldedit.command;
 
-import com.sk89q.minecraft.util.commands.Command;
-import com.sk89q.minecraft.util.commands.CommandContext;
-import com.sk89q.minecraft.util.commands.CommandPermissions;
-import com.sk89q.minecraft.util.commands.Logging;
-import static com.sk89q.minecraft.util.commands.Logging.LogMode.*;
-
-import com.sk89q.minecraft.util.commands.NestedCommand;
+import com.sk89q.minecraft.util.commands.*;
 import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.blocks.BlockID;
 import com.sk89q.worldedit.regions.CuboidRegion;
-import com.sk89q.worldedit.regions.selector.CuboidRegionSelector;
 import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.regions.selector.CuboidRegionSelector;
+import com.sk89q.worldedit.world.World;
+
+import static com.sk89q.minecraft.util.commands.Logging.LogMode.PLACEMENT;
+import static com.sk89q.minecraft.util.commands.Logging.LogMode.REGION;
 
 /**
  * Clipboard commands.
@@ -103,7 +101,7 @@ public class ClipboardCommands {
             EditSession editSession) throws WorldEditException {
 
         BaseBlock block = new BaseBlock(BlockID.AIR);
-        LocalWorld world = player.getWorld();
+        World world = player.getWorld();
 
         if (args.argsLength() > 0) {
             block = we.getBlock(player, args.getString(0));
@@ -176,7 +174,7 @@ public class ClipboardCommands {
         }
 
         if (args.hasFlag('s')) {
-            LocalWorld world = player.getWorld();
+            World world = player.getWorld();
             Vector pos2 = pos.add(clipboard.getSize().subtract(1, 1, 1));
             if (!atOrigin) {
                 pos2 = pos2.add(clipboard.getOffset());
diff --git a/src/main/java/com/sk89q/worldedit/command/SelectionCommands.java b/src/main/java/com/sk89q/worldedit/command/SelectionCommands.java
index 701d90524..3e9f29faa 100644
--- a/src/main/java/com/sk89q/worldedit/command/SelectionCommands.java
+++ b/src/main/java/com/sk89q/worldedit/command/SelectionCommands.java
@@ -36,13 +36,13 @@ import com.sk89q.worldedit.CuboidClipboard;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalPlayer;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.blocks.BlockType;
+import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.storage.ChunkStore;
 import com.sk89q.worldedit.regions.selector.ConvexPolyhedralRegionSelector;
 import com.sk89q.worldedit.regions.selector.CuboidRegionSelector;
@@ -215,7 +215,7 @@ public class SelectionCommands {
 
         final Vector min;
         final Vector max;
-        final LocalWorld world = player.getWorld();
+        final World world = player.getWorld();
         if (args.hasFlag('s')) {
             Region region = session.getSelection(world);
 
@@ -733,7 +733,7 @@ public class SelectionCommands {
     public void select(CommandContext args, LocalSession session, LocalPlayer player,
             EditSession editSession) throws WorldEditException {
 
-        final LocalWorld world = player.getWorld();
+        final World world = player.getWorld();
         if (args.argsLength() == 0) {
             session.getRegionSelector(world).clear();
             session.dispatchCUISelection(player);
diff --git a/src/main/java/com/sk89q/worldedit/command/UtilityCommands.java b/src/main/java/com/sk89q/worldedit/command/UtilityCommands.java
index 156c7ed0e..702c3d368 100644
--- a/src/main/java/com/sk89q/worldedit/command/UtilityCommands.java
+++ b/src/main/java/com/sk89q/worldedit/command/UtilityCommands.java
@@ -27,6 +27,7 @@ import com.sk89q.worldedit.patterns.Pattern;
 import com.sk89q.worldedit.patterns.SingleBlockPattern;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.world.World;
 
 import java.util.Comparator;
 import java.util.Set;
@@ -176,7 +177,7 @@ public class UtilityCommands {
         
         int size = args.argsLength() > 0 ? Math.max(1, args.getInteger(0)) : 1;
         we.checkMaxRadius(size);
-        LocalWorld world = player.getWorld();
+        World world = player.getWorld();
         int height = args.argsLength() > 1 ? Math.min((world.getMaxY() + 1), args.getInteger(1) + 2) : (world.getMaxY() + 1);
 
         int affected = editSession.removeAbove(
@@ -198,7 +199,7 @@ public class UtilityCommands {
 
         int size = args.argsLength() > 0 ? Math.max(1, args.getInteger(0)) : 1;
         we.checkMaxRadius(size);
-        LocalWorld world = player.getWorld();
+        World world = player.getWorld();
         int height = args.argsLength() > 1 ? Math.min((world.getMaxY() + 1), args.getInteger(1) + 2) : (world.getMaxY() + 1);
 
         int affected = editSession.removeBelow(session.getPlacementPosition(player), size, height);
@@ -398,7 +399,7 @@ public class UtilityCommands {
             killed = player.getWorld().killMobs(session.getPlacementPosition(player), radius, flags.flags);
         } else {
             killed = 0;
-            for (LocalWorld world : we.getServer().getWorlds()) {
+            for (World world : we.getServer().getWorlds()) {
                 killed += world.killMobs(new Vector(), radius, flags.flags);
             }
         }
@@ -486,7 +487,7 @@ public class UtilityCommands {
             Vector origin = session.getPlacementPosition(player);
             removed = player.getWorld().removeEntities(type, origin, radius);
         } else {
-            for (LocalWorld world : we.getServer().getWorlds()) {
+            for (World world : we.getServer().getWorlds()) {
                 removed += world.removeEntities(type, new Vector(), radius);
             }
         }
diff --git a/src/main/java/com/sk89q/worldedit/command/tool/brush/SmoothBrush.java b/src/main/java/com/sk89q/worldedit/command/tool/brush/SmoothBrush.java
index f67f2d515..fe1811c02 100644
--- a/src/main/java/com/sk89q/worldedit/command/tool/brush/SmoothBrush.java
+++ b/src/main/java/com/sk89q/worldedit/command/tool/brush/SmoothBrush.java
@@ -20,6 +20,7 @@
 package com.sk89q.worldedit.command.tool.brush;
 
 import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.internal.LocalWorldAdapter;
 import com.sk89q.worldedit.math.convolution.HeightMap;
 import com.sk89q.worldedit.MaxChangedBlocksException;
 import com.sk89q.worldedit.Vector;
@@ -43,10 +44,9 @@ public class SmoothBrush implements Brush {
         this.naturalOnly = naturalOnly;
     }
 
-    public void build(EditSession editSession, Vector pos, Pattern mat, double size)
-            throws MaxChangedBlocksException {
+    public void build(EditSession editSession, Vector pos, Pattern mat, double size) throws MaxChangedBlocksException {
         double rad = size;
-        WorldVector min = new WorldVector(editSession.getWorld(), pos.subtract(rad, rad, rad));
+        WorldVector min = new WorldVector(LocalWorldAdapter.wrap(editSession.getWorld()), pos.subtract(rad, rad, rad));
         Vector max = pos.add(rad, rad + 10, rad);
         Region region = new CuboidRegion(editSession.getWorld(), min, max);
         HeightMap heightMap = new HeightMap(editSession, region, naturalOnly);
diff --git a/src/main/java/com/sk89q/worldedit/entity/Entity.java b/src/main/java/com/sk89q/worldedit/entity/Entity.java
index b40b27790..73fc3a56e 100644
--- a/src/main/java/com/sk89q/worldedit/entity/Entity.java
+++ b/src/main/java/com/sk89q/worldedit/entity/Entity.java
@@ -21,6 +21,7 @@ package com.sk89q.worldedit.entity;
 
 import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.world.World;
 
 /**
  * A reference to an instance of an entity that exists in an {@link Extent}
@@ -217,6 +218,6 @@ public interface Entity {
      *
      * @return the world
      */
-    LocalWorld getWorld();
+    World getWorld();
 
 }
diff --git a/src/main/java/com/sk89q/worldedit/event/extent/EditSessionEvent.java b/src/main/java/com/sk89q/worldedit/event/extent/EditSessionEvent.java
index 4b4ca0d26..29f6161c1 100644
--- a/src/main/java/com/sk89q/worldedit/event/extent/EditSessionEvent.java
+++ b/src/main/java/com/sk89q/worldedit/event/extent/EditSessionEvent.java
@@ -20,12 +20,12 @@
 package com.sk89q.worldedit.event.extent;
 
 import com.sk89q.worldedit.EditSession;
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.event.Event;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 
@@ -59,7 +59,7 @@ import static com.sk89q.worldedit.EditSession.Stage;
  */
 public class EditSessionEvent extends Event {
 
-    private final LocalWorld world;
+    private final World world;
     private final Actor actor;
     private final int maxBlocks;
     private final Stage stage;
@@ -73,7 +73,7 @@ public class EditSessionEvent extends Event {
      * @param maxBlocks the maximum number of block changes
      * @param stage the stage
      */
-    public EditSessionEvent(LocalWorld world, Actor actor, int maxBlocks, Stage stage) {
+    public EditSessionEvent(World world, Actor actor, int maxBlocks, Stage stage) {
         checkNotNull(world);
         this.world = world;
         this.actor = actor;
@@ -95,7 +95,7 @@ public class EditSessionEvent extends Event {
      *
      * @return the world
      */
-    public LocalWorld getWorld() {
+    public World getWorld() {
         return world;
     }
 
diff --git a/src/main/java/com/sk89q/worldedit/extension/input/ParserContext.java b/src/main/java/com/sk89q/worldedit/extension/input/ParserContext.java
index cc79d96e1..49b345d71 100644
--- a/src/main/java/com/sk89q/worldedit/extension/input/ParserContext.java
+++ b/src/main/java/com/sk89q/worldedit/extension/input/ParserContext.java
@@ -19,12 +19,11 @@
 
 package com.sk89q.worldedit.extension.input;
 
-import com.sk89q.worldedit.LocalPlayer;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.extension.registry.MaskRegistry;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 
@@ -38,7 +37,7 @@ public class ParserContext {
 
     private @Nullable Extent extent;
     private @Nullable LocalSession session;
-    private @Nullable LocalWorld world;
+    private @Nullable World world;
     private @Nullable Actor actor;
     private boolean restricted = true;
     private boolean preferringWildcard;
@@ -80,11 +79,11 @@ public class ParserContext {
     }
 
     /**
-     * Get the {@link LocalWorld} set on this context.
+     * Get the {@link World} set on this context.
      *
      * @return a world
      */
-    public @Nullable LocalWorld getWorld() {
+    public @Nullable World getWorld() {
         return world;
     }
 
@@ -93,7 +92,7 @@ public class ParserContext {
      *
      * @param world a world, or null if none is available
      */
-    public void setWorld(@Nullable LocalWorld world) {
+    public void setWorld(@Nullable World world) {
         this.world = world;
     }
 
@@ -144,13 +143,13 @@ public class ParserContext {
     }
 
     /**
-     * Get the {@link LocalWorld} set on this context.
+     * Get the {@link World} set on this context.
      *
      * @return a world
-     * @throws InputParseException thrown if no {@link LocalWorld} is set
+     * @throws InputParseException thrown if no {@link World} is set
      */
-    public LocalWorld requireWorld() throws InputParseException {
-        LocalWorld world = getWorld();
+    public World requireWorld() throws InputParseException {
+        World world = getWorld();
         if (world == null) {
             throw new InputParseException("No world is known");
         }
@@ -161,7 +160,7 @@ public class ParserContext {
      * Get the {@link Actor} set on this context.
      *
      * @return an actor
-     * @throws InputParseException thrown if no {@link LocalPlayer} is set
+     * @throws InputParseException thrown if no {@link Actor} is set
      */
     public Actor requireActor() throws InputParseException {
         Actor actor = getActor();
diff --git a/src/main/java/com/sk89q/worldedit/extension/platform/AbstractPlatform.java b/src/main/java/com/sk89q/worldedit/extension/platform/AbstractPlatform.java
index 98a330a59..4f84ff8bd 100644
--- a/src/main/java/com/sk89q/worldedit/extension/platform/AbstractPlatform.java
+++ b/src/main/java/com/sk89q/worldedit/extension/platform/AbstractPlatform.java
@@ -22,7 +22,7 @@ package com.sk89q.worldedit.extension.platform;
 import com.sk89q.minecraft.util.commands.Command;
 import com.sk89q.minecraft.util.commands.CommandsManager;
 import com.sk89q.worldedit.LocalPlayer;
-import com.sk89q.worldedit.LocalWorld;
+import com.sk89q.worldedit.world.World;
 
 import java.util.Collections;
 import java.util.List;
@@ -38,7 +38,7 @@ public abstract class AbstractPlatform implements Platform {
     }
 
     @Override
-    public List<LocalWorld> getWorlds() {
+    public List<? extends World> getWorlds() {
         return Collections.emptyList();
     }
 
diff --git a/src/main/java/com/sk89q/worldedit/extension/platform/AbstractPlayerActor.java b/src/main/java/com/sk89q/worldedit/extension/platform/AbstractPlayerActor.java
index fafafc86a..2e00f5e7c 100644
--- a/src/main/java/com/sk89q/worldedit/extension/platform/AbstractPlayerActor.java
+++ b/src/main/java/com/sk89q/worldedit/extension/platform/AbstractPlayerActor.java
@@ -27,6 +27,7 @@ import com.sk89q.worldedit.blocks.ItemID;
 import com.sk89q.worldedit.entity.Player;
 import com.sk89q.worldedit.internal.cui.CUIEvent;
 import com.sk89q.worldedit.util.TargetBlock;
+import com.sk89q.worldedit.world.World;
 
 import java.io.File;
 
@@ -94,7 +95,7 @@ public abstract class AbstractPlayerActor implements Actor, Player {
 
     @Override
     public void findFreePosition(WorldVector searchPos) {
-        LocalWorld world = searchPos.getWorld();
+        World world = searchPos.getWorld();
         int x = searchPos.getBlockX();
         int y = Math.max(0, searchPos.getBlockY());
         int origY = y;
@@ -126,7 +127,7 @@ public abstract class AbstractPlayerActor implements Actor, Player {
 
     @Override
     public void setOnGround(WorldVector searchPos) {
-        LocalWorld world = searchPos.getWorld();
+        World world = searchPos.getWorld();
         int x = searchPos.getBlockX();
         int y = Math.max(0, searchPos.getBlockY());
         int z = searchPos.getBlockZ();
@@ -155,7 +156,7 @@ public abstract class AbstractPlayerActor implements Actor, Player {
         final int x = pos.getBlockX();
         int y = Math.max(0, pos.getBlockY());
         final int z = pos.getBlockZ();
-        final LocalWorld world = pos.getWorld();
+        final World world = pos.getWorld();
 
         byte free = 0;
         byte spots = 0;
@@ -196,7 +197,7 @@ public abstract class AbstractPlayerActor implements Actor, Player {
         final int x = pos.getBlockX();
         int y = Math.max(0, pos.getBlockY() - 1);
         final int z = pos.getBlockZ();
-        final LocalWorld world = pos.getWorld();
+        final World world = pos.getWorld();
 
         byte free = 0;
 
@@ -247,7 +248,7 @@ public abstract class AbstractPlayerActor implements Actor, Player {
         int initialY = Math.max(0, pos.getBlockY());
         int y = Math.max(0, pos.getBlockY() + 2);
         int z = pos.getBlockZ();
-        LocalWorld world = getPosition().getWorld();
+        World world = getPosition().getWorld();
 
         // No free space above
         if (world.getBlockType(new Vector(x, y, z)) != 0) {
@@ -281,7 +282,7 @@ public abstract class AbstractPlayerActor implements Actor, Player {
         int y = Math.max(0, pos.getBlockY() + 1);
         final int z = pos.getBlockZ();
         final int maxY = Math.min(getWorld().getMaxY() + 1, initialY + distance);
-        final LocalWorld world = getPosition().getWorld();
+        final World world = getPosition().getWorld();
 
         while (y <= world.getMaxY() + 2) {
             if (!BlockType.canPassThrough(world.getBlock(new Vector(x, y, z)))) {
@@ -383,7 +384,7 @@ public abstract class AbstractPlayerActor implements Actor, Player {
     public boolean passThroughForwardWall(int range) {
         int searchDist = 0;
         TargetBlock hitBlox = new TargetBlock(this, range, 0.2);
-        LocalWorld world = getPosition().getWorld();
+        World world = getPosition().getWorld();
         BlockWorldVector block;
         boolean firstBlock = true;
         int freeToFind = 2;
diff --git a/src/main/java/com/sk89q/worldedit/extension/platform/Actor.java b/src/main/java/com/sk89q/worldedit/extension/platform/Actor.java
index f31094962..9dfb769bf 100644
--- a/src/main/java/com/sk89q/worldedit/extension/platform/Actor.java
+++ b/src/main/java/com/sk89q/worldedit/extension/platform/Actor.java
@@ -19,9 +19,9 @@
 
 package com.sk89q.worldedit.extension.platform;
 
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.WorldEditPermissionException;
 import com.sk89q.worldedit.internal.cui.CUIEvent;
+import com.sk89q.worldedit.world.World;
 
 import java.io.File;
 
@@ -42,7 +42,7 @@ public interface Actor {
      *
      * @return the world
      */
-    LocalWorld getWorld();
+    World getWorld();
 
     /**
      * Print a message.
diff --git a/src/main/java/com/sk89q/worldedit/extension/platform/Platform.java b/src/main/java/com/sk89q/worldedit/extension/platform/Platform.java
index 0a784ade2..deaa7056d 100644
--- a/src/main/java/com/sk89q/worldedit/extension/platform/Platform.java
+++ b/src/main/java/com/sk89q/worldedit/extension/platform/Platform.java
@@ -24,7 +24,7 @@ import com.sk89q.minecraft.util.commands.CommandsManager;
 import com.sk89q.worldedit.BiomeTypes;
 import com.sk89q.worldedit.LocalConfiguration;
 import com.sk89q.worldedit.LocalPlayer;
-import com.sk89q.worldedit.LocalWorld;
+import com.sk89q.worldedit.world.World;
 
 import java.util.List;
 
@@ -75,7 +75,7 @@ public interface Platform {
      */
     int schedule(long delay, long period, Runnable task);
 
-    List<LocalWorld> getWorlds();
+    List<? extends World> getWorlds();
 
     @Deprecated
     void onCommandRegistration(List<Command> commands);
diff --git a/src/main/java/com/sk89q/worldedit/extension/platform/ServerInterfaceAdapter.java b/src/main/java/com/sk89q/worldedit/extension/platform/ServerInterfaceAdapter.java
index d07ea2809..e916cfcfb 100644
--- a/src/main/java/com/sk89q/worldedit/extension/platform/ServerInterfaceAdapter.java
+++ b/src/main/java/com/sk89q/worldedit/extension/platform/ServerInterfaceAdapter.java
@@ -22,6 +22,7 @@ package com.sk89q.worldedit.extension.platform;
 import com.sk89q.minecraft.util.commands.Command;
 import com.sk89q.minecraft.util.commands.CommandsManager;
 import com.sk89q.worldedit.*;
+import com.sk89q.worldedit.world.World;
 
 import java.util.List;
 
@@ -70,7 +71,7 @@ class ServerInterfaceAdapter extends ServerInterface {
     }
 
     @Override
-    public List<LocalWorld> getWorlds() {
+    public List<? extends World> getWorlds() {
         return platform.getWorlds();
     }
 
diff --git a/src/main/java/com/sk89q/worldedit/extension/registry/DefaultBlockParser.java b/src/main/java/com/sk89q/worldedit/extension/registry/DefaultBlockParser.java
index c26489a02..fe7a63b09 100644
--- a/src/main/java/com/sk89q/worldedit/extension/registry/DefaultBlockParser.java
+++ b/src/main/java/com/sk89q/worldedit/extension/registry/DefaultBlockParser.java
@@ -28,6 +28,7 @@ import com.sk89q.worldedit.extension.input.NoMatchException;
 import com.sk89q.worldedit.extension.input.ParserContext;
 import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.internal.registry.InputParser;
+import com.sk89q.worldedit.world.World;
 
 /**
  * Parses block input strings.
@@ -79,7 +80,7 @@ class DefaultBlockParser extends InputParser<BaseBlock> {
             data = blockInHand.getData();
         } else if ("pos1".equalsIgnoreCase(testID)) {
             // Get the block type from the "primary position"
-            final LocalWorld world = context.requireWorld();
+            final World world = context.requireWorld();
             final BlockVector primaryPosition;
             try {
                 primaryPosition = context.requireSession().getRegionSelector(world).getPrimaryPosition();
diff --git a/src/main/java/com/sk89q/worldedit/extent/inventory/BlockBagExtent.java b/src/main/java/com/sk89q/worldedit/extent/inventory/BlockBagExtent.java
index 0243c7d80..0d29fea34 100644
--- a/src/main/java/com/sk89q/worldedit/extent/inventory/BlockBagExtent.java
+++ b/src/main/java/com/sk89q/worldedit/extent/inventory/BlockBagExtent.java
@@ -19,12 +19,12 @@
 
 package com.sk89q.worldedit.extent.inventory;
 
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
+import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
-import com.sk89q.worldedit.blocks.BaseBlock;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 import java.util.HashMap;
@@ -37,7 +37,6 @@ import static com.google.common.base.Preconditions.checkNotNull;
  */
 public class BlockBagExtent extends AbstractDelegateExtent {
 
-    private final LocalWorld world;
     private Map<Integer, Integer> missingBlocks = new HashMap<Integer, Integer>();
     private BlockBag blockBag;
 
@@ -48,10 +47,8 @@ public class BlockBagExtent extends AbstractDelegateExtent {
      * @param world the world
      * @param blockBag the block bag
      */
-    public BlockBagExtent(Extent extent, LocalWorld world, @Nullable BlockBag blockBag) {
+    public BlockBagExtent(Extent extent, @Nullable BlockBag blockBag) {
         super(extent);
-        checkNotNull(world);
-        this.world = world;
         this.blockBag = blockBag;
     }
 
diff --git a/src/main/java/com/sk89q/worldedit/extent/validation/DataValidatorExtent.java b/src/main/java/com/sk89q/worldedit/extent/validation/DataValidatorExtent.java
index 35eecf6d1..e9a2752fa 100644
--- a/src/main/java/com/sk89q/worldedit/extent/validation/DataValidatorExtent.java
+++ b/src/main/java/com/sk89q/worldedit/extent/validation/DataValidatorExtent.java
@@ -19,12 +19,12 @@
 
 package com.sk89q.worldedit.extent.validation;
 
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.world.World;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
@@ -33,7 +33,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
  */
 public class DataValidatorExtent extends AbstractDelegateExtent {
 
-    private final LocalWorld world;
+    private final World world;
 
     /**
      * Create a new instance.
@@ -41,7 +41,7 @@ public class DataValidatorExtent extends AbstractDelegateExtent {
      * @param extent the extent
      * @param world the world
      */
-    public DataValidatorExtent(Extent extent, LocalWorld world) {
+    public DataValidatorExtent(Extent extent, World world) {
         super(extent);
         checkNotNull(world);
         this.world = world;
diff --git a/src/main/java/com/sk89q/worldedit/extent/world/BlockQuirkExtent.java b/src/main/java/com/sk89q/worldedit/extent/world/BlockQuirkExtent.java
index 0be64ad97..46a40ed5c 100644
--- a/src/main/java/com/sk89q/worldedit/extent/world/BlockQuirkExtent.java
+++ b/src/main/java/com/sk89q/worldedit/extent/world/BlockQuirkExtent.java
@@ -19,7 +19,6 @@
 
 package com.sk89q.worldedit.extent.world;
 
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.blocks.BaseBlock;
@@ -27,6 +26,7 @@ import com.sk89q.worldedit.blocks.BlockID;
 import com.sk89q.worldedit.blocks.BlockType;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.world.World;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
@@ -36,7 +36,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
  */
 public class BlockQuirkExtent extends AbstractDelegateExtent {
 
-    private final LocalWorld world;
+    private final World world;
 
     /**
      * Create a new instance.
@@ -44,7 +44,7 @@ public class BlockQuirkExtent extends AbstractDelegateExtent {
      * @param extent the extent
      * @param world the world
      */
-    public BlockQuirkExtent(Extent extent, LocalWorld world) {
+    public BlockQuirkExtent(Extent extent, World world) {
         super(extent);
         checkNotNull(world);
         this.world = world;
diff --git a/src/main/java/com/sk89q/worldedit/extent/world/ChunkLoadingExtent.java b/src/main/java/com/sk89q/worldedit/extent/world/ChunkLoadingExtent.java
index 7975d753e..f417a3c7f 100644
--- a/src/main/java/com/sk89q/worldedit/extent/world/ChunkLoadingExtent.java
+++ b/src/main/java/com/sk89q/worldedit/extent/world/ChunkLoadingExtent.java
@@ -19,12 +19,12 @@
 
 package com.sk89q.worldedit.extent.world;
 
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.extent.Extent;
+import com.sk89q.worldedit.world.World;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
@@ -33,7 +33,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
  */
 public class ChunkLoadingExtent extends AbstractDelegateExtent {
 
-    private final LocalWorld world;
+    private final World world;
     private boolean enabled;
 
     /**
@@ -43,7 +43,7 @@ public class ChunkLoadingExtent extends AbstractDelegateExtent {
      * @param world the world
      * @param enabled true to enable
      */
-    public ChunkLoadingExtent(Extent extent, LocalWorld world, boolean enabled) {
+    public ChunkLoadingExtent(Extent extent, World world, boolean enabled) {
         super(extent);
         checkNotNull(world);
         this.enabled = enabled;
@@ -56,7 +56,7 @@ public class ChunkLoadingExtent extends AbstractDelegateExtent {
      * @param extent the extent
      * @param world the world
      */
-    public ChunkLoadingExtent(Extent extent, LocalWorld world) {
+    public ChunkLoadingExtent(Extent extent, World world) {
         this(extent, world, true);
     }
 
diff --git a/src/main/java/com/sk89q/worldedit/extent/world/FastModeExtent.java b/src/main/java/com/sk89q/worldedit/extent/world/FastModeExtent.java
index c4546ebb6..be421cbc2 100644
--- a/src/main/java/com/sk89q/worldedit/extent/world/FastModeExtent.java
+++ b/src/main/java/com/sk89q/worldedit/extent/world/FastModeExtent.java
@@ -20,13 +20,13 @@
 package com.sk89q.worldedit.extent.world;
 
 import com.sk89q.worldedit.BlockVector2D;
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.extent.AbstractDelegateExtent;
 import com.sk89q.worldedit.function.operation.Operation;
 import com.sk89q.worldedit.function.operation.RunContext;
+import com.sk89q.worldedit.world.World;
 
 import java.util.HashSet;
 import java.util.Set;
@@ -38,7 +38,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
  */
 public class FastModeExtent extends AbstractDelegateExtent {
 
-    private final LocalWorld world;
+    private final World world;
     private final Set<BlockVector2D> dirtyChunks = new HashSet<BlockVector2D>();
     private boolean enabled = true;
 
@@ -47,7 +47,7 @@ public class FastModeExtent extends AbstractDelegateExtent {
      *
      * @param world the world
      */
-    public FastModeExtent(LocalWorld world) {
+    public FastModeExtent(World world) {
         this(world, true);
     }
 
@@ -57,7 +57,7 @@ public class FastModeExtent extends AbstractDelegateExtent {
      * @param world the world
      * @param enabled true to enable fast mode
      */
-    public FastModeExtent(LocalWorld world, boolean enabled) {
+    public FastModeExtent(World world, boolean enabled) {
         super(world);
         checkNotNull(world);
         this.world = world;
diff --git a/src/main/java/com/sk89q/worldedit/internal/LocalWorldAdapter.java b/src/main/java/com/sk89q/worldedit/internal/LocalWorldAdapter.java
new file mode 100644
index 000000000..3d153caa1
--- /dev/null
+++ b/src/main/java/com/sk89q/worldedit/internal/LocalWorldAdapter.java
@@ -0,0 +1,316 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.internal;
+
+import com.sk89q.worldedit.*;
+import com.sk89q.worldedit.blocks.BaseBlock;
+import com.sk89q.worldedit.blocks.BaseItemStack;
+import com.sk89q.worldedit.function.mask.Mask;
+import com.sk89q.worldedit.function.operation.Operation;
+import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.util.TreeGenerator.TreeType;
+import com.sk89q.worldedit.world.World;
+
+import javax.annotation.Nullable;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * Wraps {@link World}s into {@link LocalWorld}.
+ */
+public class LocalWorldAdapter extends LocalWorld {
+
+    private final World world;
+
+    private LocalWorldAdapter(World world) {
+        checkNotNull(world);
+        this.world = world;
+    }
+
+    @Override
+    public String getName() {
+        return world.getName();
+    }
+
+    @Override
+    public int getMaxY() {
+        return world.getMaxY();
+    }
+
+    @Override
+    public boolean isValidBlockType(int id) {
+        return world.isValidBlockType(id);
+    }
+
+    @Override
+    public boolean usesBlockData(int id) {
+        return world.usesBlockData(id);
+    }
+
+    @Override
+    public Mask createLiquidMask() {
+        return world.createLiquidMask();
+    }
+
+    @Override
+    @Deprecated
+    public int getBlockType(Vector pt) {
+        return world.getBlockType(pt);
+    }
+
+    @Override
+    @Deprecated
+    public int getBlockData(Vector pt) {
+        return world.getBlockData(pt);
+    }
+
+    @Override
+    public boolean setBlock(Vector position, BaseBlock block, boolean notifyAndLight) {
+        return world.setBlock(position, block, notifyAndLight);
+    }
+
+    @Override
+    @Deprecated
+    public boolean setBlockType(Vector position, int type) {
+        return world.setBlockType(position, type);
+    }
+
+    @Override
+    @Deprecated
+    public boolean setBlockTypeFast(Vector position, int type) {
+        return world.setBlockTypeFast(position, type);
+    }
+
+    @Override
+    @Deprecated
+    public void setBlockData(Vector position, int data) {
+        world.setBlockData(position, data);
+    }
+
+    @Override
+    @Deprecated
+    public void setBlockDataFast(Vector position, int data) {
+        world.setBlockDataFast(position, data);
+    }
+
+    @Override
+    @Deprecated
+    public boolean setTypeIdAndData(Vector position, int type, int data) {
+        return world.setTypeIdAndData(position, type, data);
+    }
+
+    @Override
+    @Deprecated
+    public boolean setTypeIdAndDataFast(Vector position, int type, int data) {
+        return world.setTypeIdAndDataFast(position, type, data);
+    }
+
+    @Override
+    public int getBlockLightLevel(Vector position) {
+        return world.getBlockLightLevel(position);
+    }
+
+    @Override
+    public boolean clearContainerBlockContents(Vector position) {
+        return world.clearContainerBlockContents(position);
+    }
+
+    @Override
+    public BiomeType getBiome(Vector2D position) {
+        return world.getBiome(position);
+    }
+
+    @Override
+    public void setBiome(Vector2D position, BiomeType biome) {
+        world.setBiome(position, biome);
+    }
+
+    @Override
+    public void dropItem(Vector position, BaseItemStack item, int count) {
+        world.dropItem(position, item, count);
+    }
+
+    @Override
+    public void dropItem(Vector position, BaseItemStack item) {
+        world.dropItem(position, item);
+    }
+
+    @Override
+    public void simulateBlockMine(Vector position) {
+        world.simulateBlockMine(position);
+    }
+
+    @Override
+    public LocalEntity[] getEntities(Region region) {
+        return world.getEntities(region);
+    }
+
+    @Override
+    public int killEntities(LocalEntity... entity) {
+        return world.killEntities(entity);
+    }
+
+    @Override
+    @Deprecated
+    public int killMobs(Vector origin, int radius) {
+        return world.killMobs(origin, radius);
+    }
+
+    @Override
+    @Deprecated
+    public int killMobs(Vector origin, int radius, boolean killPets) {
+        return world.killMobs(origin, radius, killPets);
+    }
+
+    @Override
+    public int killMobs(Vector origin, double radius, int flags) {
+        return world.killMobs(origin, radius, flags);
+    }
+
+    @Override
+    public int removeEntities(EntityType type, Vector origin, int radius) {
+        return world.removeEntities(type, origin, radius);
+    }
+
+    @Override
+    public boolean regenerate(Region region, EditSession editSession) {
+        return world.regenerate(region, editSession);
+    }
+
+    @Override
+    public boolean generateTree(TreeType type, EditSession editSession, Vector position) throws MaxChangedBlocksException {
+        return world.generateTree(type, editSession, position);
+    }
+
+    @Override
+    @Deprecated
+    public boolean generateTree(EditSession editSession, Vector position) throws MaxChangedBlocksException {
+        return world.generateTree(editSession, position);
+    }
+
+    @Override
+    @Deprecated
+    public boolean generateBigTree(EditSession editSession, Vector position) throws MaxChangedBlocksException {
+        return world.generateBigTree(editSession, position);
+    }
+
+    @Override
+    @Deprecated
+    public boolean generateBirchTree(EditSession editSession, Vector position) throws MaxChangedBlocksException {
+        return world.generateBirchTree(editSession, position);
+    }
+
+    @Override
+    @Deprecated
+    public boolean generateRedwoodTree(EditSession editSession, Vector position) throws MaxChangedBlocksException {
+        return world.generateRedwoodTree(editSession, position);
+    }
+
+    @Override
+    @Deprecated
+    public boolean generateTallRedwoodTree(EditSession editSession, Vector position) throws MaxChangedBlocksException {
+        return world.generateTallRedwoodTree(editSession, position);
+    }
+
+    @Override
+    public void checkLoadedChunk(Vector position) {
+        world.checkLoadedChunk(position);
+    }
+
+    @Override
+    public void fixAfterFastMode(Iterable<BlockVector2D> chunks) {
+        world.fixAfterFastMode(chunks);
+    }
+
+    @Override
+    public void fixLighting(Iterable<BlockVector2D> chunks) {
+        world.fixLighting(chunks);
+    }
+
+    @Override
+    public boolean playEffect(Vector position, int type, int data) {
+        return world.playEffect(position, type, data);
+    }
+
+    @Override
+    public boolean queueBlockBreakEffect(ServerInterface server, Vector position, int blockId, double priority) {
+        return world.queueBlockBreakEffect(server, position, blockId, priority);
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        return world.equals(other);
+    }
+
+    @Override
+    public int hashCode() {
+        return world.hashCode();
+    }
+
+    @Override
+    public Vector getMinimumPoint() {
+        return world.getMinimumPoint();
+    }
+
+    @Override
+    public Vector getMaximumPoint() {
+        return world.getMaximumPoint();
+    }
+
+    @Override
+    public BaseBlock getBlock(Vector position) {
+        return world.getBlock(position);
+    }
+
+    @Override
+    public boolean copyFromWorld(Vector position, BaseBlock block) {
+        return false;
+    }
+
+    @Override
+    public boolean copyToWorld(Vector position, BaseBlock block) {
+        return false;
+    }
+
+    @Override
+    public BaseBlock getLazyBlock(Vector position) {
+        return world.getLazyBlock(position);
+    }
+
+    @Override
+    public boolean setBlock(Vector position, BaseBlock block) {
+        try {
+            return world.setBlock(position, block);
+        } catch (WorldEditException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    @Nullable
+    public Operation commit() {
+        return world.commit();
+    }
+
+    public static LocalWorldAdapter wrap(World world) {
+        return new LocalWorldAdapter(world);
+    }
+
+}
diff --git a/src/main/java/com/sk89q/worldedit/internal/cui/CUIRegion.java b/src/main/java/com/sk89q/worldedit/internal/cui/CUIRegion.java
index eb77f2d2a..f4bfd934c 100644
--- a/src/main/java/com/sk89q/worldedit/internal/cui/CUIRegion.java
+++ b/src/main/java/com/sk89q/worldedit/internal/cui/CUIRegion.java
@@ -21,6 +21,7 @@ package com.sk89q.worldedit.internal.cui;
 
 import com.sk89q.worldedit.LocalPlayer;
 import com.sk89q.worldedit.LocalSession;
+import com.sk89q.worldedit.extension.platform.Actor;
 
 public interface CUIRegion {
     
@@ -30,7 +31,7 @@ public interface CUIRegion {
      * value supplied by getProtocolVersion().
      * 
      */
-    public void describeCUI(LocalSession session, LocalPlayer player);
+    public void describeCUI(LocalSession session, Actor player);
     
     /**
      * Sends CUI events describing the region for
@@ -38,7 +39,7 @@ public interface CUIRegion {
      * supplied by getProtocolVersion().
      * 
      */
-    public void describeLegacyCUI(LocalSession session, LocalPlayer player);
+    public void describeLegacyCUI(LocalSession session, Actor player);
     
     /**
      * Returns the CUI version that is required to send
diff --git a/src/main/java/com/sk89q/worldedit/regions/AbstractRegion.java b/src/main/java/com/sk89q/worldedit/regions/AbstractRegion.java
index c6b6db3c9..0b5e6e059 100644
--- a/src/main/java/com/sk89q/worldedit/regions/AbstractRegion.java
+++ b/src/main/java/com/sk89q/worldedit/regions/AbstractRegion.java
@@ -22,6 +22,7 @@ package com.sk89q.worldedit.regions;
 import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.regions.iterator.RegionIterator;
+import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.storage.ChunkStore;
 
 import java.util.*;
@@ -30,9 +31,9 @@ public abstract class AbstractRegion implements Region {
     /**
      * Stores the world.
      */
-    protected LocalWorld world;
+    protected World world;
 
-    public AbstractRegion(LocalWorld world) {
+    public AbstractRegion(World world) {
         this.world = world;
     }
 
@@ -46,23 +47,33 @@ public abstract class AbstractRegion implements Region {
      *
      * @return iterator of points inside the region
      */
+    @Override
     public Iterator<BlockVector> iterator() {
         return new RegionIterator(this);
     }
 
-    public LocalWorld getWorld() {
+    @Override
+    public World getWorld() {
         return world;
     }
 
+    @Override
     public void setWorld(LocalWorld world) {
+        setWorld((World) world);
+    }
+
+    @Override
+    public void setWorld(World world) {
         this.world = world;
     }
 
+    @Override
     public void shift(Vector change) throws RegionOperationException {
         expand(change);
         contract(change);
     }
 
+    @Override
     public AbstractRegion clone() {
         try {
             return (AbstractRegion) super.clone();
@@ -95,6 +106,7 @@ public abstract class AbstractRegion implements Region {
      *
      * @return number of blocks
      */
+    @Override
     public int getArea() {
         Vector min = getMinimumPoint();
         Vector max = getMaximumPoint();
@@ -109,6 +121,7 @@ public abstract class AbstractRegion implements Region {
      *
      * @return width
      */
+    @Override
     public int getWidth() {
         Vector min = getMinimumPoint();
         Vector max = getMaximumPoint();
@@ -121,6 +134,7 @@ public abstract class AbstractRegion implements Region {
      *
      * @return height
      */
+    @Override
     public int getHeight() {
         Vector min = getMinimumPoint();
         Vector max = getMaximumPoint();
@@ -133,6 +147,7 @@ public abstract class AbstractRegion implements Region {
      *
      * @return length
      */
+    @Override
     public int getLength() {
         Vector min = getMinimumPoint();
         Vector max = getMaximumPoint();
@@ -145,6 +160,7 @@ public abstract class AbstractRegion implements Region {
      *
      * @return
      */
+    @Override
     public Set<Vector2D> getChunks() {
         final Set<Vector2D> chunks = new HashSet<Vector2D>();
 
diff --git a/src/main/java/com/sk89q/worldedit/regions/ConvexPolyhedralRegion.java b/src/main/java/com/sk89q/worldedit/regions/ConvexPolyhedralRegion.java
index da0879168..879628391 100644
--- a/src/main/java/com/sk89q/worldedit/regions/ConvexPolyhedralRegion.java
+++ b/src/main/java/com/sk89q/worldedit/regions/ConvexPolyhedralRegion.java
@@ -30,6 +30,7 @@ import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.regions.polyhedron.Edge;
 import com.sk89q.worldedit.regions.polyhedron.Triangle;
+import com.sk89q.worldedit.world.World;
 
 public class ConvexPolyhedralRegion extends AbstractRegion {
     /**
@@ -72,6 +73,11 @@ public class ConvexPolyhedralRegion extends AbstractRegion {
      *
      * @param world
      */
+    public ConvexPolyhedralRegion(World world) {
+        super(world);
+    }
+
+    @Deprecated
     public ConvexPolyhedralRegion(LocalWorld world) {
         super(world);
     }
@@ -79,7 +85,7 @@ public class ConvexPolyhedralRegion extends AbstractRegion {
     /**
      * Constructs an independent copy of the given region.
      *
-     * @param world
+     * @param region the region to copy
      */
     public ConvexPolyhedralRegion(ConvexPolyhedralRegion region) {
         this(region.world);
diff --git a/src/main/java/com/sk89q/worldedit/regions/CuboidRegion.java b/src/main/java/com/sk89q/worldedit/regions/CuboidRegion.java
index 888911a38..cd5e491e8 100644
--- a/src/main/java/com/sk89q/worldedit/regions/CuboidRegion.java
+++ b/src/main/java/com/sk89q/worldedit/regions/CuboidRegion.java
@@ -20,6 +20,7 @@
 package com.sk89q.worldedit.regions;
 
 import com.sk89q.worldedit.*;
+import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.storage.ChunkStore;
 
 import java.util.HashSet;
@@ -47,6 +48,11 @@ public class CuboidRegion extends AbstractRegion implements FlatRegion {
         this(null, pos1, pos2);
     }
 
+    @Deprecated
+    public CuboidRegion(LocalWorld world, Vector pos1, Vector pos2) {
+        this((World) world, pos1, pos2);
+    }
+
     /**
      * Construct a new instance of this cuboid using two corners of the cuboid.
      *
@@ -54,7 +60,7 @@ public class CuboidRegion extends AbstractRegion implements FlatRegion {
      * @param pos1  the first position
      * @param pos2  the second position
      */
-    public CuboidRegion(LocalWorld world, Vector pos1, Vector pos2) {
+    public CuboidRegion(World world, Vector pos1, Vector pos2) {
         super(world);
         checkNotNull(pos1);
         checkNotNull(pos2);
diff --git a/src/main/java/com/sk89q/worldedit/regions/CylinderRegion.java b/src/main/java/com/sk89q/worldedit/regions/CylinderRegion.java
index 78941e720..73d1e0f44 100644
--- a/src/main/java/com/sk89q/worldedit/regions/CylinderRegion.java
+++ b/src/main/java/com/sk89q/worldedit/regions/CylinderRegion.java
@@ -22,6 +22,7 @@ package com.sk89q.worldedit.regions;
 import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.regions.iterator.FlatRegion3DIterator;
 import com.sk89q.worldedit.regions.iterator.FlatRegionIterator;
+import com.sk89q.worldedit.world.World;
 
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -43,19 +44,28 @@ public class CylinderRegion extends AbstractRegion implements FlatRegion {
      * Construct the region
      */
     public CylinderRegion() {
-        this((LocalWorld) null);
+        this((World) null);
     }
 
+    @Deprecated
+    public CylinderRegion(LocalWorld world) {
+        this((World) world);
+    }
     /**
      * Construct the region.
      *
      * @param world
      */
-    public CylinderRegion(LocalWorld world) {
+    public CylinderRegion(World world) {
         this(world, new Vector(), new Vector2D(), 0, 0);
         hasY = false;
     }
 
+    @Deprecated
+    public CylinderRegion(LocalWorld world, Vector center, Vector2D radius, int minY, int maxY) {
+        this((World) world, center, radius, minY, maxY);
+    }
+
     /**
      * Construct the region.
      *
@@ -65,7 +75,7 @@ public class CylinderRegion extends AbstractRegion implements FlatRegion {
      * @param minY
      * @param maxY
      */
-    public CylinderRegion(LocalWorld world, Vector center, Vector2D radius, int minY, int maxY) {
+    public CylinderRegion(World world, Vector center, Vector2D radius, int minY, int maxY) {
         super(world);
         setCenter(center.toVector2D());
         setRadius(radius);
diff --git a/src/main/java/com/sk89q/worldedit/regions/EllipsoidRegion.java b/src/main/java/com/sk89q/worldedit/regions/EllipsoidRegion.java
index a0a38e188..8d0ab0b8d 100644
--- a/src/main/java/com/sk89q/worldedit/regions/EllipsoidRegion.java
+++ b/src/main/java/com/sk89q/worldedit/regions/EllipsoidRegion.java
@@ -24,6 +24,7 @@ import com.sk89q.worldedit.BlockVector2D;
 import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.Vector2D;
+import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.storage.ChunkStore;
 import java.util.Set;
 import java.util.HashSet;
@@ -38,7 +39,7 @@ public class EllipsoidRegion extends AbstractRegion {
      */
     private Vector center;
     /**
-     * Stores the radiuses plus 0.5 on each axis.
+     * Stores the radii plus 0.5 on each axis.
      */
     private Vector radius;
     /**
@@ -51,6 +52,11 @@ public class EllipsoidRegion extends AbstractRegion {
         this(null, pos1, pos2);
     }
 
+    @Deprecated
+    public EllipsoidRegion(LocalWorld world, Vector center, Vector radius) {
+        this((World) world, center, radius);
+    }
+
     /**
      * Construct a new instance of this ellipsoid region.
      *
@@ -58,7 +64,7 @@ public class EllipsoidRegion extends AbstractRegion {
      * @param center
      * @param radius
      */
-    public EllipsoidRegion(LocalWorld world, Vector center, Vector radius) {
+    public EllipsoidRegion(World world, Vector center, Vector radius) {
         super(world);
         this.center = center;
         setRadius(radius);
diff --git a/src/main/java/com/sk89q/worldedit/regions/NullRegion.java b/src/main/java/com/sk89q/worldedit/regions/NullRegion.java
index a95f87a96..0f5839ad0 100644
--- a/src/main/java/com/sk89q/worldedit/regions/NullRegion.java
+++ b/src/main/java/com/sk89q/worldedit/regions/NullRegion.java
@@ -21,6 +21,7 @@ package com.sk89q.worldedit.regions;
 
 import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.Vector;
+import com.sk89q.worldedit.world.World;
 
 import java.util.*;
 
@@ -29,7 +30,7 @@ import java.util.*;
  */
 public class NullRegion implements Region {
 
-    private LocalWorld world;
+    private World world;
 
     @Override
     public Vector getMinimumPoint() {
@@ -97,15 +98,20 @@ public class NullRegion implements Region {
     }
 
     @Override
-    public LocalWorld getWorld() {
+    public World getWorld() {
         return world;
     }
 
     @Override
-    public void setWorld(LocalWorld world) {
+    public void setWorld(World world) {
         this.world = world;
     }
 
+    @Override
+    public void setWorld(LocalWorld world) {
+        setWorld((World) world);
+    }
+
     @Override
     public NullRegion clone() {
         return new NullRegion();
diff --git a/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegion.java b/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegion.java
index ffe2b11ac..6eeffb466 100644
--- a/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegion.java
+++ b/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegion.java
@@ -30,6 +30,7 @@ import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.regions.iterator.FlatRegion3DIterator;
 import com.sk89q.worldedit.regions.iterator.FlatRegionIterator;
+import com.sk89q.worldedit.world.World;
 
 /**
  * Represents a 2D polygonal region.
@@ -48,7 +49,12 @@ public class Polygonal2DRegion extends AbstractRegion implements FlatRegion {
      * Construct the region
      */
     public Polygonal2DRegion() {
-        this((LocalWorld) null);
+        this((World) null);
+    }
+
+    @Deprecated
+    public Polygonal2DRegion(LocalWorld world) {
+        this((World) world);
     }
 
     /**
@@ -56,11 +62,16 @@ public class Polygonal2DRegion extends AbstractRegion implements FlatRegion {
      *
      * @param world
      */
-    public Polygonal2DRegion(LocalWorld world) {
+    public Polygonal2DRegion(World world) {
         this(world, Collections.<BlockVector2D>emptyList(), 0, 0);
         hasY = false;
     }
 
+    @Deprecated
+    public Polygonal2DRegion(LocalWorld world, List<BlockVector2D> points, int minY, int maxY) {
+        this((World) world, points, minY, maxY);
+    }
+
     /**
      * Construct the region.
      *
@@ -69,7 +80,7 @@ public class Polygonal2DRegion extends AbstractRegion implements FlatRegion {
      * @param minY
      * @param maxY
      */
-    public Polygonal2DRegion(LocalWorld world, List<BlockVector2D> points, int minY, int maxY) {
+    public Polygonal2DRegion(World world, List<BlockVector2D> points, int minY, int maxY) {
         super(world);
         this.points = new ArrayList<BlockVector2D>(points);
         this.minY = minY;
diff --git a/src/main/java/com/sk89q/worldedit/regions/Region.java b/src/main/java/com/sk89q/worldedit/regions/Region.java
index 17f0f1d09..b175d851c 100644
--- a/src/main/java/com/sk89q/worldedit/regions/Region.java
+++ b/src/main/java/com/sk89q/worldedit/regions/Region.java
@@ -24,6 +24,7 @@ import com.sk89q.worldedit.BlockVector2D;
 import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.Vector2D;
+import com.sk89q.worldedit.world.World;
 
 import java.util.List;
 import java.util.Set;
@@ -135,13 +136,21 @@ public interface Region extends Iterable<BlockVector>, Cloneable {
      *
      * @return
      */
-    public LocalWorld getWorld();
+    public World getWorld();
 
     /**
      * Sets the world the selection is in
      *
      * @return
      */
+    public void setWorld(World world);
+
+    /**
+     * Sets the world the selection is in
+     *
+     * @return
+     */
+    @Deprecated
     public void setWorld(LocalWorld world);
 
     public Region clone();
diff --git a/src/main/java/com/sk89q/worldedit/regions/RegionSelector.java b/src/main/java/com/sk89q/worldedit/regions/RegionSelector.java
index ed003dfb3..405f411d8 100644
--- a/src/main/java/com/sk89q/worldedit/regions/RegionSelector.java
+++ b/src/main/java/com/sk89q/worldedit/regions/RegionSelector.java
@@ -20,6 +20,7 @@
 package com.sk89q.worldedit.regions;
 
 import com.sk89q.worldedit.*;
+import com.sk89q.worldedit.extension.platform.Actor;
 
 import java.util.List;
 
@@ -49,28 +50,37 @@ public interface RegionSelector {
     /**
      * Tell the player information about his/her primary selection.
      * 
-     * @param player the player
+     * @param actor the actor
      * @param session the session
      * @param position position
      */
+    public void explainPrimarySelection(Actor actor, LocalSession session, Vector position);
+
+    @Deprecated
     public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector position);
 
     /**
      * Tell the player information about his/her secondary selection.
      *
-     * @param player the player
+     * @param actor the actor
      * @param session the session
      * @param position position
      */
+    public void explainSecondarySelection(Actor actor, LocalSession session, Vector position);
+
+    @Deprecated
     public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector position);
 
     /**
      * The the player information about the region's changes. This may resend
      * all the defining region information if needed.
      *
-     * @param player the player
+     * @param actor the actor
      * @param session the session
      */
+    public void explainRegionAdjust(Actor actor, LocalSession session);
+
+    @Deprecated
     public void explainRegionAdjust(LocalPlayer player, LocalSession session);
 
     /**
diff --git a/src/main/java/com/sk89q/worldedit/regions/selector/ConvexPolyhedralRegionSelector.java b/src/main/java/com/sk89q/worldedit/regions/selector/ConvexPolyhedralRegionSelector.java
index fd03ab740..e05bdab45 100644
--- a/src/main/java/com/sk89q/worldedit/regions/selector/ConvexPolyhedralRegionSelector.java
+++ b/src/main/java/com/sk89q/worldedit/regions/selector/ConvexPolyhedralRegionSelector.java
@@ -21,6 +21,7 @@ package com.sk89q.worldedit.regions.selector;
 
 import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.Vector;
+import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.internal.cui.CUIRegion;
 import com.sk89q.worldedit.internal.cui.SelectionPointEvent;
 import com.sk89q.worldedit.internal.cui.SelectionPolygonEvent;
@@ -29,6 +30,7 @@ import com.sk89q.worldedit.regions.ConvexPolyhedralRegion;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionSelector;
 import com.sk89q.worldedit.regions.polyhedron.Triangle;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 import java.util.*;
@@ -44,13 +46,18 @@ public class ConvexPolyhedralRegionSelector extends com.sk89q.worldedit.regions.
     private final ConvexPolyhedralRegion region;
     private BlockVector pos1;
 
+    @Deprecated
+    public ConvexPolyhedralRegionSelector(@Nullable LocalWorld world, int maxVertices) {
+        this((World) world, maxVertices);
+    }
+
     /**
      * Create a new selector.
      *
      * @param world the world
      * @param maxVertices the maximum number of vertices, where a number below 0 means unbounded
      */
-    public ConvexPolyhedralRegionSelector(@Nullable LocalWorld world, int maxVertices) {
+    public ConvexPolyhedralRegionSelector(@Nullable World world, int maxVertices) {
         this.maxVertices = maxVertices;
         region = new ConvexPolyhedralRegion(world);
     }
@@ -165,21 +172,21 @@ public class ConvexPolyhedralRegionSelector extends com.sk89q.worldedit.regions.
 
 
     @Override
-    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainPrimarySelection(Actor player, LocalSession session, Vector pos) {
         session.describeCUI(player);
 
         player.print("Started new selection with vertex "+pos+".");
     }
 
     @Override
-    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainSecondarySelection(Actor player, LocalSession session, Vector pos) {
         session.describeCUI(player);
 
         player.print("Added vertex "+pos+" to the selection.");
     }
 
     @Override
-    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+    public void explainRegionAdjust(Actor player, LocalSession session) {
         session.describeCUI(player);
     }
 
@@ -195,7 +202,7 @@ public class ConvexPolyhedralRegionSelector extends com.sk89q.worldedit.regions.
     }
 
     @Override
-    public void describeCUI(LocalSession session, LocalPlayer player) {
+    public void describeCUI(LocalSession session, Actor player) {
         Collection<Vector> vertices = region.getVertices();
         Collection<Triangle> triangles = region.getTriangles();
 
@@ -223,7 +230,7 @@ public class ConvexPolyhedralRegionSelector extends com.sk89q.worldedit.regions.
     }
 
     @Override
-    public void describeLegacyCUI(LocalSession session, LocalPlayer player) {
+    public void describeLegacyCUI(LocalSession session, Actor player) {
         if (isDefined()) {
             session.dispatchCUIEvent(player, new SelectionPointEvent(0, region.getMinimumPoint(), getArea()));
             session.dispatchCUIEvent(player, new SelectionPointEvent(1, region.getMaximumPoint(), getArea()));
@@ -232,4 +239,19 @@ public class ConvexPolyhedralRegionSelector extends com.sk89q.worldedit.regions.
         }
     }
 
+    @Override
+    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainPrimarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainSecondarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+        explainRegionAdjust((Actor) player, session);
+    }
+
 }
diff --git a/src/main/java/com/sk89q/worldedit/regions/selector/CuboidRegionSelector.java b/src/main/java/com/sk89q/worldedit/regions/selector/CuboidRegionSelector.java
index b7b26c935..18f2a23a7 100644
--- a/src/main/java/com/sk89q/worldedit/regions/selector/CuboidRegionSelector.java
+++ b/src/main/java/com/sk89q/worldedit/regions/selector/CuboidRegionSelector.java
@@ -20,11 +20,13 @@
 package com.sk89q.worldedit.regions.selector;
 
 import com.sk89q.worldedit.*;
+import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.internal.cui.CUIRegion;
 import com.sk89q.worldedit.internal.cui.SelectionPointEvent;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionSelector;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 import java.util.ArrayList;
@@ -45,7 +47,12 @@ public class CuboidRegionSelector extends com.sk89q.worldedit.regions.CuboidRegi
      * Create a new region selector with no world.
      */
     public CuboidRegionSelector() {
-        this((LocalWorld) null);
+        this((World) null);
+    }
+
+    @Deprecated
+    public CuboidRegionSelector(@Nullable LocalWorld world) {
+        this((World) world);
     }
 
     /**
@@ -53,7 +60,7 @@ public class CuboidRegionSelector extends com.sk89q.worldedit.regions.CuboidRegi
      *
      * @param world the world
      */
-    public CuboidRegionSelector(@Nullable LocalWorld world) {
+    public CuboidRegionSelector(@Nullable World world) {
         region = new CuboidRegion(world, new Vector(), new Vector());
     }
 
@@ -85,6 +92,11 @@ public class CuboidRegionSelector extends com.sk89q.worldedit.regions.CuboidRegi
         region.setPos2(pos2);
     }
 
+    @Deprecated
+    public CuboidRegionSelector(@Nullable LocalWorld world, Vector pos1, Vector pos2) {
+        this((World) world, pos1, pos2);
+    }
+
     /**
      * Create a new region selector with the given two positions.
      *
@@ -92,7 +104,7 @@ public class CuboidRegionSelector extends com.sk89q.worldedit.regions.CuboidRegi
      * @param pos1 position 1
      * @param pos2 position 2
      */
-    public CuboidRegionSelector(@Nullable LocalWorld world, Vector pos1, Vector pos2) {
+    public CuboidRegionSelector(@Nullable World world, Vector pos1, Vector pos2) {
         this(world);
         checkNotNull(world);
         checkNotNull(pos1);
@@ -126,7 +138,7 @@ public class CuboidRegionSelector extends com.sk89q.worldedit.regions.CuboidRegi
     }
 
     @Override
-    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainPrimarySelection(Actor player, LocalSession session, Vector pos) {
         if (pos1 != null && pos2 != null) {
             player.print("First position set to " + pos1 + " (" + region.getArea() + ").");
         } else {
@@ -137,7 +149,7 @@ public class CuboidRegionSelector extends com.sk89q.worldedit.regions.CuboidRegi
     }
 
     @Override
-    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainSecondarySelection(Actor player, LocalSession session, Vector pos) {
         if (pos1 != null && pos2 != null) {
             player.print("Second position set to " + pos2 + " (" + region.getArea() + ").");
         } else {
@@ -148,7 +160,7 @@ public class CuboidRegionSelector extends com.sk89q.worldedit.regions.CuboidRegi
     }
 
     @Override
-    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+    public void explainRegionAdjust(Actor player, LocalSession session) {
         if (pos1 != null) {
             session.dispatchCUIEvent(player, new SelectionPointEvent(0, pos1, getArea()));
         }
@@ -232,7 +244,7 @@ public class CuboidRegionSelector extends com.sk89q.worldedit.regions.CuboidRegi
     }
 
     @Override
-    public void describeCUI(LocalSession session, LocalPlayer player) {
+    public void describeCUI(LocalSession session, Actor player) {
         if (pos1 != null) {
             session.dispatchCUIEvent(player, new SelectionPointEvent(0, pos1, getArea()));
         }
@@ -243,7 +255,7 @@ public class CuboidRegionSelector extends com.sk89q.worldedit.regions.CuboidRegi
     }
 
     @Override
-    public void describeLegacyCUI(LocalSession session, LocalPlayer player) {
+    public void describeLegacyCUI(LocalSession session, Actor player) {
         describeCUI(session, player);
     }
 
@@ -262,5 +274,19 @@ public class CuboidRegionSelector extends com.sk89q.worldedit.regions.CuboidRegi
         return "cuboid";
     }
 
+    @Override
+    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainPrimarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainSecondarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+        explainRegionAdjust((Actor) player, session);
+    }
     
 }
diff --git a/src/main/java/com/sk89q/worldedit/regions/selector/CylinderRegionSelector.java b/src/main/java/com/sk89q/worldedit/regions/selector/CylinderRegionSelector.java
index c3117cb81..ffd9c94b0 100644
--- a/src/main/java/com/sk89q/worldedit/regions/selector/CylinderRegionSelector.java
+++ b/src/main/java/com/sk89q/worldedit/regions/selector/CylinderRegionSelector.java
@@ -20,10 +20,12 @@
 package com.sk89q.worldedit.regions.selector;
 
 import com.sk89q.worldedit.*;
+import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.internal.cui.*;
 import com.sk89q.worldedit.regions.CylinderRegion;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionSelector;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 import java.text.NumberFormat;
@@ -45,12 +47,17 @@ public class CylinderRegionSelector extends com.sk89q.worldedit.regions.Cylinder
         format.setMaximumFractionDigits(3);
     }
 
+    @Deprecated
+    public CylinderRegionSelector(@Nullable LocalWorld world) {
+        this((World) world);
+    }
+
     /**
      * Create a new region selector.
      *
      * @param world the world
      */
-    public CylinderRegionSelector(@Nullable LocalWorld world) {
+    public CylinderRegionSelector(@Nullable World world) {
         region = new CylinderRegion(world);
     }
 
@@ -134,14 +141,14 @@ public class CylinderRegionSelector extends com.sk89q.worldedit.regions.Cylinder
     }
 
     @Override
-    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainPrimarySelection(Actor player, LocalSession session, Vector pos) {
         player.print("Starting a new cylindrical selection at " + pos + ".");
 
         session.describeCUI(player);
     }
 
     @Override
-    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainSecondarySelection(Actor player, LocalSession session, Vector pos) {
         Vector center = region.getCenter();
         if (!center.equals(Vector.ZERO)) {
             player.print("Radius set to " + format.format(region.getRadius().getX()) + "/" + format.format(region.getRadius().getZ()) + " blocks. (" + region.getArea() + ").");
@@ -154,7 +161,7 @@ public class CylinderRegionSelector extends com.sk89q.worldedit.regions.Cylinder
     }
 
     @Override
-    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+    public void explainRegionAdjust(Actor player, LocalSession session) {
         session.describeCUI(player);
     }
 
@@ -220,13 +227,13 @@ public class CylinderRegionSelector extends com.sk89q.worldedit.regions.Cylinder
     }
 
     @Override
-    public void describeCUI(LocalSession session, LocalPlayer player) {
+    public void describeCUI(LocalSession session, Actor player) {
         session.dispatchCUIEvent(player, new SelectionCylinderEvent(region.getCenter(), region.getRadius()));
         session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.getMinimumY(), region.getMaximumY()));
     }
 
     @Override
-    public void describeLegacyCUI(LocalSession session, LocalPlayer player) {
+    public void describeLegacyCUI(LocalSession session, Actor player) {
         if (isDefined()) {
             session.dispatchCUIEvent(player, new SelectionPointEvent(0, region.getMinimumPoint(), getArea()));
             session.dispatchCUIEvent(player, new SelectionPointEvent(1, region.getMaximumPoint(), getArea()));
@@ -250,4 +257,19 @@ public class CylinderRegionSelector extends com.sk89q.worldedit.regions.Cylinder
         return "cuboid";
     }
 
+    @Override
+    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainPrimarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainSecondarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+        explainRegionAdjust((Actor) player, session);
+    }
+
 }
diff --git a/src/main/java/com/sk89q/worldedit/regions/selector/EllipsoidRegionSelector.java b/src/main/java/com/sk89q/worldedit/regions/selector/EllipsoidRegionSelector.java
index ad4b840df..3aed786a1 100644
--- a/src/main/java/com/sk89q/worldedit/regions/selector/EllipsoidRegionSelector.java
+++ b/src/main/java/com/sk89q/worldedit/regions/selector/EllipsoidRegionSelector.java
@@ -20,12 +20,14 @@
 package com.sk89q.worldedit.regions.selector;
 
 import com.sk89q.worldedit.*;
+import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.internal.cui.CUIRegion;
 import com.sk89q.worldedit.internal.cui.SelectionEllipsoidPointEvent;
 import com.sk89q.worldedit.internal.cui.SelectionPointEvent;
 import com.sk89q.worldedit.regions.EllipsoidRegion;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionSelector;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 import java.util.ArrayList;
@@ -42,18 +44,23 @@ public class EllipsoidRegionSelector extends com.sk89q.worldedit.regions.Ellipso
 
     /**
      * Create a new selector.
-     *
-     * @param world the world
      */
+    public EllipsoidRegionSelector() {
+        this((World) null);
+    }
+
+    @Deprecated
     public EllipsoidRegionSelector(@Nullable LocalWorld world) {
-        region = new EllipsoidRegion(world, new Vector(), new Vector());
+        this((World) world);
     }
 
     /**
      * Create a new selector.
+     *
+     * @param world the world
      */
-    public EllipsoidRegionSelector() {
-        this((LocalWorld) null);
+    public EllipsoidRegionSelector(@Nullable World world) {
+        region = new EllipsoidRegion(world, new Vector(), new Vector());
     }
 
     /**
@@ -118,7 +125,7 @@ public class EllipsoidRegionSelector extends com.sk89q.worldedit.regions.Ellipso
     }
 
     @Override
-    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainPrimarySelection(Actor player, LocalSession session, Vector pos) {
         if (isDefined()) {
             player.print("Center position set to " + region.getCenter() + " (" + region.getArea() + ").");
         } else {
@@ -129,7 +136,7 @@ public class EllipsoidRegionSelector extends com.sk89q.worldedit.regions.Ellipso
     }
 
     @Override
-    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainSecondarySelection(Actor player, LocalSession session, Vector pos) {
         if (isDefined()) {
             player.print("Radius set to " + region.getRadius() + " (" + region.getArea() + ").");
         } else {
@@ -140,7 +147,7 @@ public class EllipsoidRegionSelector extends com.sk89q.worldedit.regions.Ellipso
     }
 
     @Override
-    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+    public void explainRegionAdjust(Actor player, LocalSession session) {
         session.describeCUI(player);
     }
 
@@ -201,13 +208,13 @@ public class EllipsoidRegionSelector extends com.sk89q.worldedit.regions.Ellipso
     }
 
     @Override
-    public void describeCUI(LocalSession session, LocalPlayer player) {
+    public void describeCUI(LocalSession session, Actor player) {
         session.dispatchCUIEvent(player, new SelectionEllipsoidPointEvent(0, region.getCenter()));
         session.dispatchCUIEvent(player, new SelectionEllipsoidPointEvent(1, region.getRadius()));
     }
 
     @Override
-    public void describeLegacyCUI(LocalSession session, LocalPlayer player) {
+    public void describeLegacyCUI(LocalSession session, Actor player) {
         session.dispatchCUIEvent(player, new SelectionPointEvent(0, region.getMinimumPoint(), getArea()));
         session.dispatchCUIEvent(player, new SelectionPointEvent(1, region.getMaximumPoint(), getArea()));
     }
@@ -232,4 +239,19 @@ public class EllipsoidRegionSelector extends com.sk89q.worldedit.regions.Ellipso
         return region.getCenter().toBlockVector();
     }
 
+    @Override
+    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainPrimarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainSecondarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+        explainRegionAdjust((Actor) player, session);
+    }
+
 }
diff --git a/src/main/java/com/sk89q/worldedit/regions/selector/ExtendingCuboidRegionSelector.java b/src/main/java/com/sk89q/worldedit/regions/selector/ExtendingCuboidRegionSelector.java
index c8730b68b..518d1b707 100644
--- a/src/main/java/com/sk89q/worldedit/regions/selector/ExtendingCuboidRegionSelector.java
+++ b/src/main/java/com/sk89q/worldedit/regions/selector/ExtendingCuboidRegionSelector.java
@@ -20,8 +20,10 @@
 package com.sk89q.worldedit.regions.selector;
 
 import com.sk89q.worldedit.*;
+import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.regions.RegionSelector;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 
@@ -31,12 +33,17 @@ import javax.annotation.Nullable;
  */
 public class ExtendingCuboidRegionSelector extends CuboidRegionSelector {
 
+    @Deprecated
+    public ExtendingCuboidRegionSelector(@Nullable LocalWorld world) {
+        this((World) world);
+    }
+
     /**
      * Create a new selector.
      *
      * @param world the world
      */
-    public ExtendingCuboidRegionSelector(@Nullable LocalWorld world) {
+    public ExtendingCuboidRegionSelector(@Nullable World world) {
         super(world);
     }
 
@@ -118,17 +125,32 @@ public class ExtendingCuboidRegionSelector extends CuboidRegionSelector {
     }
 
     @Override
-    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainPrimarySelection(Actor player, LocalSession session, Vector pos) {
         player.print("Started selection at " + pos + " (" + region.getArea() + ").");
 
         explainRegionAdjust(player, session);
     }
 
     @Override
-    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainSecondarySelection(Actor player, LocalSession session, Vector pos) {
         player.print("Extended selection to encompass " + pos + " (" + region.getArea() + ").");
 
         explainRegionAdjust(player, session);
     }
 
+    @Override
+    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainPrimarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainSecondarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+        explainRegionAdjust((Actor) player, session);
+    }
+
 }
diff --git a/src/main/java/com/sk89q/worldedit/regions/selector/Polygonal2DRegionSelector.java b/src/main/java/com/sk89q/worldedit/regions/selector/Polygonal2DRegionSelector.java
index 8c5d5a33a..6e8c149cd 100644
--- a/src/main/java/com/sk89q/worldedit/regions/selector/Polygonal2DRegionSelector.java
+++ b/src/main/java/com/sk89q/worldedit/regions/selector/Polygonal2DRegionSelector.java
@@ -20,6 +20,7 @@
 package com.sk89q.worldedit.regions.selector;
 
 import com.sk89q.worldedit.*;
+import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.internal.cui.CUIRegion;
 import com.sk89q.worldedit.internal.cui.SelectionMinMaxEvent;
 import com.sk89q.worldedit.internal.cui.SelectionPoint2DEvent;
@@ -27,6 +28,7 @@ import com.sk89q.worldedit.internal.cui.SelectionShapeEvent;
 import com.sk89q.worldedit.regions.Polygonal2DRegion;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionSelector;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 import java.util.Collections;
@@ -51,13 +53,18 @@ public class Polygonal2DRegionSelector extends com.sk89q.worldedit.regions.Polyg
         this(world, 50);
     }
 
+    @Deprecated
+    public Polygonal2DRegionSelector(@Nullable LocalWorld world, int maxPoints) {
+        this((World) world, maxPoints);
+    }
+
     /**
      * Create a new selector.
      *
      * @param world the world
      * @param maxPoints the maximum number of points
      */
-    public Polygonal2DRegionSelector(@Nullable LocalWorld world, int maxPoints) {
+    public Polygonal2DRegionSelector(@Nullable World world, int maxPoints) {
         this.maxPoints = maxPoints;
         region = new Polygonal2DRegion(world);
     }
@@ -101,6 +108,11 @@ public class Polygonal2DRegionSelector extends com.sk89q.worldedit.regions.Polyg
         }
     }
 
+    @Deprecated
+    public Polygonal2DRegionSelector(@Nullable LocalWorld world, List<BlockVector2D> points, int minY, int maxY) {
+        this((World) world, points, minY, maxY);
+    }
+
     /**
      * Create a new selector.
      *
@@ -109,7 +121,7 @@ public class Polygonal2DRegionSelector extends com.sk89q.worldedit.regions.Polyg
      * @param minY the minimum Y
      * @param maxY the maximum Y
      */
-    public Polygonal2DRegionSelector(@Nullable LocalWorld world, List<BlockVector2D> points, int minY, int maxY) {
+    public Polygonal2DRegionSelector(@Nullable World world, List<BlockVector2D> points, int minY, int maxY) {
         checkNotNull(points);
         
         final BlockVector2D pos2D = points.get(0);
@@ -153,7 +165,7 @@ public class Polygonal2DRegionSelector extends com.sk89q.worldedit.regions.Polyg
     }
 
     @Override
-    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainPrimarySelection(Actor player, LocalSession session, Vector pos) {
         player.print("Starting a new polygon at " + pos + ".");
 
         session.dispatchCUIEvent(player, new SelectionShapeEvent(getTypeID()));
@@ -162,7 +174,7 @@ public class Polygonal2DRegionSelector extends com.sk89q.worldedit.regions.Polyg
     }
 
     @Override
-    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainSecondarySelection(Actor player, LocalSession session, Vector pos) {
         player.print("Added point #" + region.size() + " at " + pos + ".");
 
         session.dispatchCUIEvent(player, new SelectionPoint2DEvent(region.size() - 1, pos, getArea()));
@@ -170,7 +182,7 @@ public class Polygonal2DRegionSelector extends com.sk89q.worldedit.regions.Polyg
     }
 
     @Override
-    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+    public void explainRegionAdjust(Actor player, LocalSession session) {
         session.dispatchCUIEvent(player, new SelectionShapeEvent(getTypeID()));
         describeCUI(session, player);
     }
@@ -241,7 +253,7 @@ public class Polygonal2DRegionSelector extends com.sk89q.worldedit.regions.Polyg
     }
 
     @Override
-    public void describeCUI(LocalSession session, LocalPlayer player) {
+    public void describeCUI(LocalSession session, Actor player) {
         final List<BlockVector2D> points = region.getPoints();
         for (int id = 0; id < points.size(); id++) {
             session.dispatchCUIEvent(player, new SelectionPoint2DEvent(id, points.get(id), getArea()));
@@ -251,7 +263,7 @@ public class Polygonal2DRegionSelector extends com.sk89q.worldedit.regions.Polyg
     }
 
     @Override
-    public void describeLegacyCUI(LocalSession session, LocalPlayer player) {
+    public void describeLegacyCUI(LocalSession session, Actor player) {
         describeCUI(session, player);
     }
 
@@ -270,4 +282,19 @@ public class Polygonal2DRegionSelector extends com.sk89q.worldedit.regions.Polyg
         return "polygon2d";
     }
 
+    @Override
+    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainPrimarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainSecondarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+        explainRegionAdjust((Actor) player, session);
+    }
+
 }
diff --git a/src/main/java/com/sk89q/worldedit/regions/selector/SphereRegionSelector.java b/src/main/java/com/sk89q/worldedit/regions/selector/SphereRegionSelector.java
index 373872f45..f6f043778 100644
--- a/src/main/java/com/sk89q/worldedit/regions/selector/SphereRegionSelector.java
+++ b/src/main/java/com/sk89q/worldedit/regions/selector/SphereRegionSelector.java
@@ -23,7 +23,9 @@ import com.sk89q.worldedit.LocalPlayer;
 import com.sk89q.worldedit.LocalSession;
 import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
+import com.sk89q.worldedit.extension.platform.Actor;
 import com.sk89q.worldedit.regions.RegionSelector;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 
@@ -32,12 +34,17 @@ import javax.annotation.Nullable;
  */
 public class SphereRegionSelector extends EllipsoidRegionSelector {
 
+    @Deprecated
+    public SphereRegionSelector(@Nullable LocalWorld world) {
+        this((World) world);
+    }
+
     /**
      * Create a new selector.
      *
      * @param world the world
      */
-    public SphereRegionSelector(@Nullable LocalWorld world) {
+    public SphereRegionSelector(@Nullable World world) {
         super(world);
     }
 
@@ -80,7 +87,7 @@ public class SphereRegionSelector extends EllipsoidRegionSelector {
     }
 
     @Override
-    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector pos) {
+    public void explainSecondarySelection(Actor player, LocalSession session, Vector pos) {
         if (isDefined()) {
             player.print("Radius set to " + region.getRadius().getX() + " (" + region.getArea() + ").");
         } else {
@@ -95,4 +102,19 @@ public class SphereRegionSelector extends EllipsoidRegionSelector {
         return "sphere";
     }
 
+    @Override
+    public void explainPrimarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainPrimarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector position) {
+        explainSecondarySelection((Actor) player, session, position);
+    }
+
+    @Override
+    public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
+        explainRegionAdjust((Actor) player, session);
+    }
+
 }
diff --git a/src/main/java/com/sk89q/worldedit/session/request/Request.java b/src/main/java/com/sk89q/worldedit/session/request/Request.java
index 7dd4dba29..99993ffa3 100644
--- a/src/main/java/com/sk89q/worldedit/session/request/Request.java
+++ b/src/main/java/com/sk89q/worldedit/session/request/Request.java
@@ -21,7 +21,7 @@ package com.sk89q.worldedit.session.request;
 
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.LocalWorld;
+import com.sk89q.worldedit.world.World;
 
 import javax.annotation.Nullable;
 
@@ -37,7 +37,7 @@ public final class Request {
                 }
             };
 
-    private @Nullable LocalWorld world;
+    private @Nullable World world;
     private @Nullable LocalSession session;
     private @Nullable EditSession editSession;
 
@@ -49,7 +49,7 @@ public final class Request {
      *
      * @return the world, which may be null
      */
-    public @Nullable LocalWorld getWorld() {
+    public @Nullable World getWorld() {
         return world;
     }
 
@@ -58,7 +58,7 @@ public final class Request {
      *
      * @param world the world, which may be null
      */
-    public void setWorld(@Nullable LocalWorld world) {
+    public void setWorld(@Nullable World world) {
         this.world = world;
     }
 
diff --git a/src/main/java/com/sk89q/worldedit/session/request/RequestSelection.java b/src/main/java/com/sk89q/worldedit/session/request/RequestSelection.java
index ef802854a..3ac222542 100644
--- a/src/main/java/com/sk89q/worldedit/session/request/RequestSelection.java
+++ b/src/main/java/com/sk89q/worldedit/session/request/RequestSelection.java
@@ -23,6 +23,7 @@ import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.regions.NullRegion;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionOperationException;
+import com.sk89q.worldedit.world.World;
 
 import java.util.Iterator;
 import java.util.List;
@@ -45,7 +46,7 @@ public class RequestSelection implements Region {
      */
     protected Region getRegion() {
         LocalSession session = Request.request().getSession();
-        LocalWorld world = Request.request().getWorld();
+        World world = Request.request().getWorld();
 
         if (session != null && world != null) {
             try {
@@ -123,12 +124,17 @@ public class RequestSelection implements Region {
     }
 
     @Override
-    public LocalWorld getWorld() {
+    public World getWorld() {
         return getRegion().getWorld();
     }
 
     @Override
     public void setWorld(LocalWorld world) {
+        setWorld((World) world);
+    }
+
+    @Override
+    public void setWorld(World world) {
         getRegion().setWorld(world);
     }
 
diff --git a/src/main/java/com/sk89q/worldedit/util/TargetBlock.java b/src/main/java/com/sk89q/worldedit/util/TargetBlock.java
index 761fc4227..700dce3f8 100644
--- a/src/main/java/com/sk89q/worldedit/util/TargetBlock.java
+++ b/src/main/java/com/sk89q/worldedit/util/TargetBlock.java
@@ -19,14 +19,11 @@
 
 package com.sk89q.worldedit.util;
 
-import com.sk89q.worldedit.BlockWorldVector;
-import com.sk89q.worldedit.LocalPlayer;
-import com.sk89q.worldedit.LocalWorld;
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.WorldVectorFace;
+import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.blocks.BlockID;
 import com.sk89q.worldedit.blocks.BlockType;
 import com.sk89q.worldedit.entity.Entity;
+import com.sk89q.worldedit.internal.LocalWorldAdapter;
 
 /**
  * This class uses an inefficient method to figure out what block a player
@@ -52,7 +49,7 @@ public class TargetBlock {
      * @param player player to work with
      */
     public TargetBlock(LocalPlayer player) {
-        this.world = player.getWorld();
+        this.world = LocalWorldAdapter.wrap(player.getWorld());
         this.setValues(player.getPosition(), player.getYaw(), player.getPitch(),
                 300, 1.65, 0.2);
     }
@@ -76,7 +73,7 @@ public class TargetBlock {
      * @param checkDistance how often to check for blocks, the smaller the more precise
      */
     public TargetBlock(Entity player, int maxDistance, double checkDistance) {
-        this.world = player.getWorld();
+        this.world = LocalWorldAdapter.wrap(player.getWorld());
         this.setValues(player.getPosition(), player.getYaw(), player.getPitch(),
                 maxDistance, 1.65, checkDistance);
     }
diff --git a/src/main/java/com/sk89q/worldedit/world/chunk/AnvilChunk.java b/src/main/java/com/sk89q/worldedit/world/chunk/AnvilChunk.java
index 11f3ba73d..497935a7f 100644
--- a/src/main/java/com/sk89q/worldedit/world/chunk/AnvilChunk.java
+++ b/src/main/java/com/sk89q/worldedit/world/chunk/AnvilChunk.java
@@ -19,25 +19,19 @@
 
 package com.sk89q.worldedit.world.chunk;
 
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import com.sk89q.jnbt.ByteArrayTag;
-import com.sk89q.jnbt.ByteTag;
-import com.sk89q.jnbt.CompoundTag;
-import com.sk89q.jnbt.IntTag;
-import com.sk89q.jnbt.ListTag;
-import com.sk89q.jnbt.NBTUtils;
-import com.sk89q.jnbt.Tag;
+import com.sk89q.jnbt.*;
 import com.sk89q.worldedit.BlockVector;
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.blocks.TileEntityBlock;
 import com.sk89q.worldedit.world.DataException;
+import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.storage.InvalidFormatException;
 
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 public class AnvilChunk implements Chunk {
 
     private CompoundTag rootTag;
@@ -49,7 +43,7 @@ public class AnvilChunk implements Chunk {
 
     private Map<BlockVector, Map<String,Tag>> tileEntities;
     @SuppressWarnings("unused")
-    private LocalWorld world; // TODO: remove if stays unused.
+    private World world; // TODO: remove if stays unused.
 
     /**
      * Construct the chunk with a compound tag.
@@ -58,7 +52,7 @@ public class AnvilChunk implements Chunk {
      * @param tag the tag to read
      * @throws DataException on a data error
      */
-    public AnvilChunk(LocalWorld world, CompoundTag tag) throws DataException {
+    public AnvilChunk(World world, CompoundTag tag) throws DataException {
         rootTag = tag;
         this.world = world;
 
diff --git a/src/main/java/com/sk89q/worldedit/world/chunk/OldChunk.java b/src/main/java/com/sk89q/worldedit/world/chunk/OldChunk.java
index 30c5c12d6..4996ba399 100644
--- a/src/main/java/com/sk89q/worldedit/world/chunk/OldChunk.java
+++ b/src/main/java/com/sk89q/worldedit/world/chunk/OldChunk.java
@@ -21,11 +21,11 @@ package com.sk89q.worldedit.world.chunk;
 
 import com.sk89q.jnbt.*;
 import com.sk89q.worldedit.BlockVector;
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.blocks.TileEntityBlock;
 import com.sk89q.worldedit.world.DataException;
+import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.storage.InvalidFormatException;
 
 import java.util.HashMap;
@@ -46,7 +46,7 @@ public class OldChunk implements Chunk {
 
     private Map<BlockVector, Map<String,Tag>> tileEntities;
     @SuppressWarnings("unused")
-    private LocalWorld world; // TODO: remove if stays unused.
+    private World world; // TODO: remove if stays unused.
 
     /**
      * Construct the chunk with a compound tag.
@@ -54,7 +54,7 @@ public class OldChunk implements Chunk {
      * @param tag
      * @throws DataException
      */
-    public OldChunk(LocalWorld world, CompoundTag tag) throws DataException {
+    public OldChunk(World world, CompoundTag tag) throws DataException {
         rootTag = tag;
         this.world = world;
 
diff --git a/src/main/java/com/sk89q/worldedit/world/storage/ChunkStore.java b/src/main/java/com/sk89q/worldedit/world/storage/ChunkStore.java
index eb473ab5c..bf24dc068 100644
--- a/src/main/java/com/sk89q/worldedit/world/storage/ChunkStore.java
+++ b/src/main/java/com/sk89q/worldedit/world/storage/ChunkStore.java
@@ -19,16 +19,20 @@
 
 package com.sk89q.worldedit.world.storage;
 
-import java.io.IOException;
-import java.util.Map;
-
-import com.sk89q.jnbt.*;
-import com.sk89q.worldedit.*;
+import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.jnbt.Tag;
+import com.sk89q.worldedit.BlockVector2D;
+import com.sk89q.worldedit.Vector;
+import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.world.DataException;
+import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.chunk.AnvilChunk;
 import com.sk89q.worldedit.world.chunk.Chunk;
 import com.sk89q.worldedit.world.chunk.OldChunk;
 
+import java.io.IOException;
+import java.util.Map;
+
 /**
  * Represents chunk storage mechanisms.
  *
@@ -61,7 +65,7 @@ public abstract class ChunkStore {
      * @throws DataException
      * @throws IOException
      */
-    public abstract CompoundTag getChunkTag(Vector2D pos, LocalWorld world)
+    public abstract CompoundTag getChunkTag(Vector2D pos, World world)
             throws DataException, IOException;
 
     /**
@@ -73,8 +77,7 @@ public abstract class ChunkStore {
      * @throws IOException
      * @throws DataException
      */
-    public Chunk getChunk(Vector2D pos, LocalWorld world)
-            throws DataException, IOException {
+    public Chunk getChunk(Vector2D pos, World world) throws DataException, IOException {
 
         CompoundTag tag = getChunkTag(pos, world);
         Map<String, Tag> tags = tag.getValue();
diff --git a/src/main/java/com/sk89q/worldedit/world/storage/LegacyChunkStore.java b/src/main/java/com/sk89q/worldedit/world/storage/LegacyChunkStore.java
index a9b8a6c50..3a4c73119 100644
--- a/src/main/java/com/sk89q/worldedit/world/storage/LegacyChunkStore.java
+++ b/src/main/java/com/sk89q/worldedit/world/storage/LegacyChunkStore.java
@@ -24,6 +24,7 @@ import com.sk89q.jnbt.NBTInputStream;
 import com.sk89q.jnbt.Tag;
 import com.sk89q.worldedit.*;
 import com.sk89q.worldedit.world.DataException;
+import com.sk89q.worldedit.world.World;
 
 import java.io.File;
 import java.io.IOException;
@@ -78,8 +79,7 @@ public abstract class LegacyChunkStore extends ChunkStore {
      * @throws IOException
      */
     @Override
-    public CompoundTag getChunkTag(Vector2D pos, LocalWorld world)
-            throws DataException, IOException {
+    public CompoundTag getChunkTag(Vector2D pos, World world) throws DataException, IOException {
         int x = pos.getBlockX();
         int z = pos.getBlockZ();
 
diff --git a/src/main/java/com/sk89q/worldedit/world/storage/McRegionChunkStore.java b/src/main/java/com/sk89q/worldedit/world/storage/McRegionChunkStore.java
index 0718d57d3..4350c2060 100644
--- a/src/main/java/com/sk89q/worldedit/world/storage/McRegionChunkStore.java
+++ b/src/main/java/com/sk89q/worldedit/world/storage/McRegionChunkStore.java
@@ -19,15 +19,16 @@
 
 package com.sk89q.worldedit.world.storage;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Map;
 import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.jnbt.NBTInputStream;
 import com.sk89q.jnbt.Tag;
-import com.sk89q.worldedit.LocalWorld;
 import com.sk89q.worldedit.Vector2D;
 import com.sk89q.worldedit.world.DataException;
+import com.sk89q.worldedit.world.World;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Map;
 
 public abstract class McRegionChunkStore extends ChunkStore {
     protected String curFilename = null;
@@ -67,8 +68,7 @@ public abstract class McRegionChunkStore extends ChunkStore {
     }
 
     @Override
-    public CompoundTag getChunkTag(Vector2D pos, LocalWorld world) throws DataException,
-            IOException {
+    public CompoundTag getChunkTag(Vector2D pos, World world) throws DataException, IOException {
         
         McRegionReader reader = getReader(pos, world.getName());