diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/BukkitMain.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/BukkitMain.java
index e8de76e7b..a7c65b636 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/BukkitMain.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/BukkitMain.java
@@ -42,6 +42,7 @@ import com.intellectualcrafters.plot.listeners.WorldEditListener;
 import com.intellectualcrafters.plot.object.PlotId;
 import com.intellectualcrafters.plot.titles.AbstractTitle;
 import com.intellectualcrafters.plot.titles.DefaultTitle;
+import com.intellectualcrafters.plot.util.AChunkManager;
 import com.intellectualcrafters.plot.util.BlockManager;
 import com.intellectualcrafters.plot.util.ConsoleColors;
 import com.intellectualcrafters.plot.util.MainUtil;
@@ -50,6 +51,7 @@ import com.intellectualcrafters.plot.util.TaskManager;
 import com.intellectualcrafters.plot.util.bukkit.BukkitSetupUtils;
 import com.intellectualcrafters.plot.util.bukkit.BukkitTaskManager;
 import com.intellectualcrafters.plot.util.bukkit.BukkitUtil;
+import com.intellectualcrafters.plot.util.bukkit.ChunkManager;
 import com.intellectualcrafters.plot.util.bukkit.Metrics;
 import com.intellectualcrafters.plot.util.bukkit.SendChunk;
 import com.intellectualcrafters.plot.util.bukkit.SetBlockFast;
@@ -298,6 +300,7 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
         } catch (final Throwable e) {
             MainUtil.canSendChunk = false;
         }
+        System.out.print("SET BLOCK MANAGER");
         return BlockManager.manager = new BukkitUtil();
     }
     
@@ -376,4 +379,9 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
         }
         return UUIDHandler.uuidWrapper;
     }
+
+    @Override
+    public AChunkManager initChunkManager() {
+        return new ChunkManager();
+    }
 }
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/IPlotMain.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/IPlotMain.java
index c109c4149..6eef44f93 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/IPlotMain.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/IPlotMain.java
@@ -6,9 +6,11 @@ import net.milkbowl.vault.economy.Economy;
 
 import com.intellectualcrafters.plot.generator.HybridUtils;
 import com.intellectualcrafters.plot.object.PlotId;
+import com.intellectualcrafters.plot.util.AChunkManager;
 import com.intellectualcrafters.plot.util.BlockManager;
 import com.intellectualcrafters.plot.util.SetupUtils;
 import com.intellectualcrafters.plot.util.TaskManager;
+import com.intellectualcrafters.plot.util.bukkit.ChunkManager;
 import com.intellectualcrafters.plot.uuid.UUIDWrapper;
 
 public interface IPlotMain {
@@ -40,6 +42,8 @@ public interface IPlotMain {
     
     public BlockManager initBlockManager();
     
+    public AChunkManager initChunkManager();
+    
     public SetupUtils initSetupUtils();
     
     public HybridUtils initHybridUtils();
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java
index ef965f8a3..3d3e0f442 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/PlotSquared.java
@@ -49,6 +49,7 @@ import com.intellectualcrafters.plot.object.PlotId;
 import com.intellectualcrafters.plot.object.PlotManager;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.object.PlotWorld;
+import com.intellectualcrafters.plot.util.AChunkManager;
 import com.intellectualcrafters.plot.util.BlockManager;
 import com.intellectualcrafters.plot.util.ClusterManager;
 import com.intellectualcrafters.plot.util.ExpireManager;
@@ -445,6 +446,8 @@ public class PlotSquared {
         SetupUtils.manager = IMP.initSetupUtils();
         // Set block
         BlockManager.manager = IMP.initBlockManager();
+        // Set chunk
+        AChunkManager.manager = IMP.initChunkManager();
         // PlotMe
         TaskManager.runTaskLater(new Runnable() {
             @Override
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/commands/BukkitCommand.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/commands/BukkitCommand.java
index 852bfeaa2..b075772a3 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/commands/BukkitCommand.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/commands/BukkitCommand.java
@@ -22,11 +22,10 @@ public class BukkitCommand implements CommandExecutor, TabCompleter {
 
     @Override
     public boolean onCommand(CommandSender commandSender, Command command, String commandLabel, String[] args) {
-        Player player = null;
         if (commandSender instanceof Player) {
-            player = (Player) commandSender;
+            return MainCommand.onCommand(BukkitUtil.getPlayer((Player) commandSender), commandLabel, args);
         }
-        return MainCommand.onCommand(BukkitUtil.getPlayer(player), commandLabel, args);
+        return MainCommand.onCommand(null, commandLabel, args);
     }
     
     @Override
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/commands/Set.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/commands/Set.java
index 46136d4a4..be64e30c6 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/commands/Set.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/commands/Set.java
@@ -219,16 +219,16 @@ public class Set extends SubCommand {
         final String[] components = manager.getPlotComponents(plotworld, plot.id);
         for (final String component : components) {
             if (component.equalsIgnoreCase(args[0])) {
-                if (args.length < 2) {
-                    MainUtil.sendMessage(plr, C.NEED_BLOCK);
-                    return true;
-                }
                 PlotBlock[] blocks;
                 try {
-                    blocks = (PlotBlock[]) Configuration.BLOCKLIST.parseObject(args[2]);
+                    blocks = (PlotBlock[]) Configuration.BLOCKLIST.parseString(args[1]);
                 } catch (final Exception e) {
                     try {
-                        blocks = new PlotBlock[] { new PlotBlock((short) BlockManager.manager.getBlockIdFromString(args[2]), (byte) 0) };
+                        if (args.length < 2) {
+                            MainUtil.sendMessage(plr, C.NEED_BLOCK);
+                            return true;
+                        }
+                        blocks = new PlotBlock[] { new PlotBlock((short) BlockManager.manager.getBlockIdFromString(args[1]), (byte) 0) };
                     } catch (final Exception e2) {
                         MainUtil.sendMessage(plr, C.NOT_VALID_BLOCK);
                         return false;
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/generator/ClassicPlotManager.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/generator/ClassicPlotManager.java
index e33986100..f16f18df3 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/generator/ClassicPlotManager.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/generator/ClassicPlotManager.java
@@ -49,7 +49,7 @@ public abstract class ClassicPlotManager extends SquarePlotManager {
             return false;
         }
         final Location bottom = MainUtil.getPlotBottomLoc(plotworld.worldname, plotid);
-        final Location top = MainUtil.getPlotTopLoc(plotworld.worldname, plotid);
+        final Location top = MainUtil.getPlotTopLoc(plotworld.worldname, plotid).add(1, 0, 1);
         int x, z;
         z = bottom.getZ();
         int length = top.getX() - bottom.getX();
@@ -59,7 +59,7 @@ public abstract class ClassicPlotManager extends SquarePlotManager {
         final int[] zl = new int[size];
         final PlotBlock[] bl = new PlotBlock[size];
         int i = 0;
-        for (x = bottom.getX(); x < (top.getX() + 1); x++) {
+        for (x = bottom.getX(); x <= (top.getX() - 1); x++) {
             for (int y = 1; y <= dpw.WALL_HEIGHT; y++) {
                 xl[i] = x;
                 zl[i] = z;
@@ -68,8 +68,8 @@ public abstract class ClassicPlotManager extends SquarePlotManager {
                 i++;
             }
         }
-        x = top.getX() + 1;
-        for (z = bottom.getZ(); z < (top.getZ() + 1); z++) {
+        x = top.getX();
+        for (z = bottom.getZ(); z <= (top.getZ() - 1); z++) {
             for (int y = 1; y <= dpw.WALL_HEIGHT; y++) {
                 xl[i] = x;
                 zl[i] = z;
@@ -78,8 +78,8 @@ public abstract class ClassicPlotManager extends SquarePlotManager {
                 i++;
             }
         }
-        z = top.getZ() + 1;
-        for (x = top.getX() + 1; x > (bottom.getX() - 1); x--) {
+        z = top.getZ();
+        for (x = top.getX(); x >= (bottom.getX() + 1); x--) {
             for (int y = 1; y <= dpw.WALL_HEIGHT; y++) {
                 xl[i] = x;
                 zl[i] = z;
@@ -89,7 +89,7 @@ public abstract class ClassicPlotManager extends SquarePlotManager {
             }
         }
         x = bottom.getX();
-        for (z = top.getZ() + 1; z > (bottom.getZ() - 1); z--) {
+        for (z = top.getZ(); z >= (bottom.getZ() + 1); z--) {
             for (int y = 1; y <= dpw.WALL_HEIGHT; y++) {
                 xl[i] = x;
                 zl[i] = z;
@@ -98,7 +98,7 @@ public abstract class ClassicPlotManager extends SquarePlotManager {
                 i++;
             }
         }
-        BlockManager.setBlocks(plotworld.worldname, xl, yl, zl, blocks);
+        BlockManager.setBlocks(plotworld.worldname, xl, yl, zl, bl);
         return true;
     }
     
@@ -108,7 +108,7 @@ public abstract class ClassicPlotManager extends SquarePlotManager {
             return false;
         }
         final Location bottom = MainUtil.getPlotBottomLoc(plotworld.worldname, plotid);
-        final Location top = MainUtil.getPlotTopLoc(plotworld.worldname, plotid);
+        final Location top = MainUtil.getPlotTopLoc(plotworld.worldname, plotid).add(1,0,1);
         int length = top.getX() - bottom.getX();
         int size = (length) * 4;
         final int[] xl = new int[size];
@@ -119,23 +119,23 @@ public abstract class ClassicPlotManager extends SquarePlotManager {
         z = bottom.getZ();
         int i = 0;
         int y = dpw.WALL_HEIGHT + 1;
-        for (x = bottom.getX(); x < (top.getX() + 1); x++) {
+        for (x = bottom.getX(); x <= (top.getX() - 1); x++) {
             xl[i] = x;
             zl[i] = z;
             yl[i] = y;
             bl[i] = blocks[BlockManager.random(blocks.length)];
             i++;
         }
-        x = top.getX() + 1;
-        for (z = bottom.getZ(); z < (top.getZ() + 1); z++) {
+        x = top.getX();
+        for (z = bottom.getZ(); z <= (top.getZ() - 1); z++) {
             xl[i] = x;
             zl[i] = z;
             yl[i] = y;
             bl[i] = blocks[BlockManager.random(blocks.length)];
             i++;
         }
-        z = top.getZ() + 1;
-        for (x = top.getX() + 1; x > (bottom.getX() - 1); x--) {
+        z = top.getZ();
+        for (x = top.getX(); x >= (bottom.getX() + 1); x--) {
             xl[i] = x;
             zl[i] = z;
             yl[i] = y;
@@ -143,14 +143,14 @@ public abstract class ClassicPlotManager extends SquarePlotManager {
             i++;
         }
         x = bottom.getX();
-        for (z = top.getZ() + 1; z > (bottom.getZ() - 1); z--) {
+        for (z = top.getZ(); z >= (bottom.getZ() + 1); z--) {
             xl[i] = x;
             zl[i] = z;
             yl[i] = y;
             bl[i] = blocks[BlockManager.random(blocks.length)];
             i++;
         }
-        BlockManager.setBlocks(plotworld.worldname, xl, yl, zl, blocks);
+        BlockManager.setBlocks(plotworld.worldname, xl, yl, zl, bl);
         return true;
     }
     
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java
index 4e9fa59ef..a02289100 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/listeners/PlayerEvents.java
@@ -70,6 +70,7 @@ import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.event.player.AsyncPlayerChatEvent;
 import org.bukkit.event.player.PlayerBucketEmptyEvent;
 import org.bukkit.event.player.PlayerBucketFillEvent;
+import org.bukkit.event.player.PlayerChangedWorldEvent;
 import org.bukkit.event.player.PlayerEggThrowEvent;
 import org.bukkit.event.player.PlayerInteractEntityEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
@@ -90,6 +91,7 @@ import com.intellectualcrafters.plot.config.Settings;
 import com.intellectualcrafters.plot.database.DBFunc;
 import com.intellectualcrafters.plot.flag.Flag;
 import com.intellectualcrafters.plot.flag.FlagManager;
+import com.intellectualcrafters.plot.object.BukkitPlayer;
 import com.intellectualcrafters.plot.object.Location;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotBlock;
@@ -331,6 +333,13 @@ public class PlayerEvents extends com.intellectualcrafters.plot.listeners.PlotLi
         }
     }
     
+    @EventHandler(priority = EventPriority.HIGH, ignoreCancelled = true)
+    public static void onWorldChanged(final PlayerChangedWorldEvent event) {
+        PlotPlayer player = BukkitUtil.getPlayer(event.getPlayer());
+        ((BukkitPlayer) player).hasPerm = null;
+        ((BukkitPlayer) player).noPerm = null;
+    }
+    
     @EventHandler(priority = EventPriority.HIGH, ignoreCancelled = true)
     public static void onPeskyMobsChangeTheWorldLikeWTFEvent(final EntityChangeBlockEvent event) {
         final String world = event.getBlock().getWorld().getName();
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/BukkitPlayer.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/BukkitPlayer.java
index 02735f673..efcf20e53 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/BukkitPlayer.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/object/BukkitPlayer.java
@@ -13,8 +13,8 @@ public class BukkitPlayer implements PlotPlayer {
     public final Player player;
     UUID uuid;
     String name;
-    private HashSet<String> hasPerm;
-    private HashSet<String> noPerm;
+    public HashSet<String> hasPerm;
+    public HashSet<String> noPerm;
     private int op = 0;
     
     /**
diff --git a/PlotSquared/src/main/java/com/intellectualcrafters/plot/util/MainUtil.java b/PlotSquared/src/main/java/com/intellectualcrafters/plot/util/MainUtil.java
index 249803912..05de4cff9 100644
--- a/PlotSquared/src/main/java/com/intellectualcrafters/plot/util/MainUtil.java
+++ b/PlotSquared/src/main/java/com/intellectualcrafters/plot/util/MainUtil.java
@@ -845,12 +845,14 @@ public class MainUtil {
         return new String(b);
     }
     
-    public static boolean sendMessage(final PlotPlayer plr, final String msg, final boolean prefix) {
+    public static boolean sendMessage(final PlotPlayer plr, String msg, final boolean prefix) {
+        msg = colorise('&', msg);
+        String prefixStr = colorise('&', C.PREFIX.s());
         if ((msg.length() > 0) && !msg.equals("")) {
             if (plr == null) {
-                PlotSquared.log(C.PREFIX.s() + msg);
+                PlotSquared.log(prefixStr + msg);
             } else {
-                sendMessageWrapped(plr, colorise('&', C.PREFIX.s() + msg));
+                sendMessageWrapped(plr, prefixStr + msg);
             }
         }
         return true;
@@ -930,17 +932,17 @@ public class MainUtil {
      * @param msg Was used to wrap the chat client length (Packets out--)
      */
     public static void sendMessageWrapped(final PlotPlayer plr, String msg) {
-        if (msg.length() > 65) {
-            final String[] ss = wordWrap(msg, 65);
-            final StringBuilder b = new StringBuilder();
-            for (final String p : ss) {
-                b.append(p).append(p.equals(ss[ss.length - 1]) ? "" : "\n ");
-            }
-            msg = b.toString();
-        }
-        if (msg.endsWith("\n")) {
-            msg = msg.substring(0, msg.length() - 2);
-        }
+//        if (msg.length() > 65) {
+//            final String[] ss = wordWrap(msg, 65);
+//            final StringBuilder b = new StringBuilder();
+//            for (final String p : ss) {
+//                b.append(p).append(p.equals(ss[ss.length - 1]) ? "" : "\n ");
+//            }
+//            msg = b.toString();
+//        }
+//        if (msg.endsWith("\n")) {
+//            msg = msg.substring(0, msg.length() - 2);
+//        }
         plr.sendMessage(msg);
     }
     
@@ -963,7 +965,7 @@ public class MainUtil {
                 }
             }
             if (plr == null) {
-                PlotSquared.log(msg);
+                PlotSquared.log(colorise('&', msg));
             } else {
                 sendMessage(plr, msg, c.usePrefix());
             }