diff --git a/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftBukkit.java b/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftBukkit.java
index af26991..6ac3d9c 100644
--- a/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftBukkit.java
+++ b/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftBukkit.java
@@ -11,78 +11,79 @@ import org.bukkit.plugin.java.JavaPlugin;
 
 public class ScriptCraftBukkit implements IScriptCraft
 {
-	/* (non-Javadoc)
-	 * @see net.walterhiggins.scriptcraft.IScriptCraft#putSign(java.lang.String[], int, int, int, int, int)
-	 */
-	@Override
-	public void putSign(String[] texts, int x, int y, int z, int blockId, int meta) {
-		// TODO Auto-generated method stub
-		putBlock(x,y,z,blockId,meta);
-		Block block = this.getBlockObjectAt(x, y, z);
-		if (block instanceof Sign){
-			Sign sign = (Sign)block;
-			for (int i = 0; i < texts.length;i++){
-				sign.setLine(i%4, texts[i]);
-			}
-			sign.update(true);
-		}
-	}
-	private void _putBlock(World world,int x, int y, int z, int blockId, int meta){
-		Block block = world.getBlockAt(x, y, z);
-		block.setTypeId(blockId);
-		block.setData((byte)meta);
-		
-	}
-	/* (non-Javadoc)
-	 * @see net.walterhiggins.scriptcraft.IScriptCraft#putBlock(int, int, int, int, int)
-	 */
-	@Override
-	public void putBlock(int x, int y, int z, int blockId, int meta) {
-		World world = this.getInvokerWorld();
-		this._putBlock(world, x, y, z, blockId, meta);
-	}
-	private final World getInvokerWorld(){
-		if (this.invoker instanceof Player){
-			Player player = (Player)this.invoker;
-			return player.getLocation().getWorld();
-		}
-		if (this.invoker instanceof BlockCommandSender){
-			BlockCommandSender bcs = (BlockCommandSender)this.invoker;
-			return bcs.getBlock().getLocation().getWorld();
-		}
-		return null;
-	}
-	private final Block getBlockObjectAt(int x,int y, int z){
-		World world = getInvokerWorld();
-		if (world != null)
-			return world.getBlockAt(x, y, z);
-		return null;
-	}
-	/* (non-Javadoc)
-	 * @see net.walterhiggins.scriptcraft.IScriptCraft#getBlock(int, int, int)
-	 */
-	@Override
-	public String getBlock(int x, int y, int z) {
-		Block block = this.getBlockObjectAt(x, y, z);
-		if (block !=null)
-			return "" + block.getTypeId() + ":" + block.getData();
-		return null;
-	}
-	/* (non-Javadoc)
-	 * @see net.walterhiggins.scriptcraft.IScriptCraft#notifyAdministrators(java.lang.String)
-	 */
-	@Override
-	public void notifyAdministrators(String message) {
-		
-		Set<OfflinePlayer> ops = this.plugin.getServer().getOperators(); 
-		for (OfflinePlayer op : ops){
-			if (op.isOnline()){
-				op.getPlayer().chat(message);
-			}
-		}
-		this.plugin.getLogger().info(message);
-	}
-	protected JavaPlugin plugin = null;
+    /* (non-Javadoc)
+     * @see net.walterhiggins.scriptcraft.IScriptCraft#putSign(java.lang.String[], int, int, int, int, int)
+     */
+    @Override
+        public void putSign(String[] texts, int x, int y, int z, int blockId, int meta) {
+        // TODO Auto-generated method stub
+        putBlock(x,y,z,blockId,meta);
+        Block block = this.getBlockObjectAt(x, y, z);
+        if (block instanceof Sign){
+            Sign sign = (Sign)block;
+            for (int i = 0; i < texts.length;i++){
+                sign.setLine(i%4, texts[i]);
+            }
+            sign.update(true);
+        }
+    }
+    /* (non-Javadoc)
+     * @see net.walterhiggins.scriptcraft.IScriptCraft#putBlock(int, int, int, int, int)
+     */
+    @Override
+        public void putBlock(int x, int y, int z, int blockId, int meta) {
+        World world = this.getInvokerWorld();
+        this._putBlock(world, x, y, z, blockId, meta);
+    }
+    private final World getInvokerWorld(){
+        if (this.invoker instanceof Player){
+            Player player = (Player)this.invoker;
+            return player.getLocation().getWorld();
+        }
+        if (this.invoker instanceof BlockCommandSender){
+            BlockCommandSender bcs = (BlockCommandSender)this.invoker;
+            return bcs.getBlock().getLocation().getWorld();
+        }
+        return null;
+    }
+    /* (non-Javadoc)
+     * @see net.walterhiggins.scriptcraft.IScriptCraft#getBlock(int, int, int)
+     */
+    @Override
+        public String getBlock(int x, int y, int z) {
+        Block block = this.getBlockObjectAt(x, y, z);
+        if (block !=null)
+            return "" + block.getTypeId() + ":" + block.getData();
+        return null;
+    }
+    /* (non-Javadoc)
+     * @see net.walterhiggins.scriptcraft.IScriptCraft#notifyAdministrators(java.lang.String)
+     */
+    @Override
+        public void notifyAdministrators(String message) {
+      
+        Set<OfflinePlayer> ops = this.plugin.getServer().getOperators(); 
+        for (OfflinePlayer op : ops){
+            if (op.isOnline()){
+                op.getPlayer().chat(message);
+            }
+        }
+        this.plugin.getLogger().info(message);
+    }
+
+    private void _putBlock(World world,int x, int y, int z, int blockId, int meta){
+        Block block = world.getBlockAt(x, y, z);
+        block.setTypeId(blockId);
+        block.setData((byte)meta);
+      
+    }
+    private final Block getBlockObjectAt(int x,int y, int z){
+        World world = getInvokerWorld();
+        if (world != null)
+            return world.getBlockAt(x, y, z);
+        return null;
+    }
+    protected JavaPlugin plugin = null;
     public CommandSender invoker = null;
     
     public void setInvoker(Object invoker)
@@ -90,7 +91,7 @@ public class ScriptCraftBukkit implements IScriptCraft
         this.invoker = (CommandSender)invoker;
     }
     public ScriptCraftBukkit(JavaPlugin plugin){
-    	this.plugin = plugin;
+        this.plugin = plugin;
     }
     public double[] getPlayerPos()
     {
diff --git a/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftEvaluator.java b/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftEvaluator.java
index 6b9064f..82cc360 100644
--- a/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftEvaluator.java
+++ b/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftEvaluator.java
@@ -13,11 +13,11 @@ public class ScriptCraftEvaluator
 
     public static class MCScope extends ImporterTopLevel{
         /**
-		 * 
-		 */
-		private static final long serialVersionUID = 1L;
+         * 
+         */
+        private static final long serialVersionUID = 1L;
 
-		public MCScope(Context ctx){
+        public MCScope(Context ctx){
             super(ctx);
         }
     }
@@ -253,18 +253,18 @@ public class ScriptCraftEvaluator
         return ScriptCraftEvaluator.sc.getBlock(x,y,z);
     }
     @SuppressWarnings("unchecked")
-	public static void putSign(Context cx, Scriptable thisObj,Object[] args, Function funObj){
+        public static void putSign(Context cx, Scriptable thisObj,Object[] args, Function funObj){
         List<String> jsArray = (List<String>)args[0];
         
         String[] texts = new String[4];
         int i = 0;
         for (String s : jsArray){
-        	texts[i++] = s;
+            texts[i++] = s;
         }
         /*
-        for (int i = 0; i < jsArray.size() && i <= 3;i++){
-            texts[i] = (String)jsArray.get(i);
-        }
+          for (int i = 0; i < jsArray.size() && i <= 3;i++){
+          texts[i] = (String)jsArray.get(i);
+          }
         */
         int x = new Double(args[1].toString()).intValue();
         int y = new Double(args[2].toString()).intValue();
diff --git a/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftPlugin.java b/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftPlugin.java
index f556e48..0883d86 100644
--- a/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftPlugin.java
+++ b/bukkit/ScriptCraft/src/net/walterhiggins/scriptcraft/ScriptCraftPlugin.java
@@ -7,41 +7,41 @@ import org.mozilla.javascript.*;
 
 public class ScriptCraftPlugin extends JavaPlugin
 {
-	// right now all ops share the same JS context/scope
-	// need to look at possibly having context/scope per operator
-	//protected Map<CommandSender,ScriptCraftEvaluator> playerContexts = new HashMap<CommandSender,ScriptCraftEvaluator>();
+    // right now all ops share the same JS context/scope
+    // need to look at possibly having context/scope per operator
+    //protected Map<CommandSender,ScriptCraftEvaluator> playerContexts = new HashMap<CommandSender,ScriptCraftEvaluator>();
     protected ScriptCraftEvaluator evaluator = null;
     
     @Override
-    public void onEnable(){
+        public void onEnable(){
         getLogger().info("ScriptCraft enabled.");
         if (this.evaluator == null){
-    		this.evaluator = new ScriptCraftEvaluator(new ScriptCraftBukkit(this));
-    		this.evaluator.getScope().defineProperty("plugin", this, ScriptableObject.READONLY);
-    		//
-    		// Auto-load Javascript plugins from the js-plugins directory 
-    		// in the current working directory
-    		//
-    		String userDir = System.getProperty("user.dir");
-    		File jsPlugins = new File(userDir + System.getProperty("file.separator") + "js-plugins");
-    		if (jsPlugins.exists()){
-    			File[] files = jsPlugins.listFiles();
-    			for (File f: files){
-    				this.evaluator.eval("load(\"" + f.getAbsolutePath() + "\")", null);
-    			}
-    		}
+            this.evaluator = new ScriptCraftEvaluator(new ScriptCraftBukkit(this));
+            this.evaluator.getScope().defineProperty("plugin", this, ScriptableObject.READONLY);
+            //
+            // Auto-load Javascript plugins from the js-plugins directory 
+            // in the current working directory
+            //
+            String userDir = System.getProperty("user.dir");
+            File jsPlugins = new File(userDir + System.getProperty("file.separator") + "js-plugins");
+            if (jsPlugins.exists()){
+                File[] files = jsPlugins.listFiles();
+                for (File f: files){
+                    this.evaluator.eval("load(\"" + f.getAbsolutePath() + "\")", null);
+                }
+            }
         }
-		
+      
     }
     
     public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args)
     {
-    	if(cmd.getName().equalsIgnoreCase("js"))
+        if(cmd.getName().equalsIgnoreCase("js"))
         { 
-    		this.evaluator.getScope().defineProperty("self", sender, ScriptableObject.DONTENUM);
-        	String javascriptCode = "";
+            this.evaluator.getScope().defineProperty("self", sender, ScriptableObject.DONTENUM);
+            String javascriptCode = "";
             for (int i = 0;i < args.length; i++){
-            	javascriptCode = javascriptCode + args[i] + " ";
+                javascriptCode = javascriptCode + args[i] + " ";
             }
             this.evaluator.eval(javascriptCode, sender);
             return true;