diff --git a/MobArena.jar b/MobArena.jar
index ed7f409..b8b571d 100644
Binary files a/MobArena.jar and b/MobArena.jar differ
diff --git a/src/com/garbagemule/MobArena/Arena.java b/src/com/garbagemule/MobArena/Arena.java
index e0e7f0a..1064287 100644
--- a/src/com/garbagemule/MobArena/Arena.java
+++ b/src/com/garbagemule/MobArena/Arena.java
@@ -288,9 +288,8 @@ public class Arena
         if (deadPlayers.remove(p))  clear = false;
         if (specPlayers.remove(p))  clear = false;
         
-        if (clear)
-            MAUtils.clearInventory(p);
-        MAUtils.restoreInventory(p);
+        if (clear)     MAUtils.clearInventory(p);
+        if (!emptyInv) MAUtils.restoreInventory(p);
         
         if (running && livePlayers.isEmpty())
             endArena();
@@ -942,6 +941,12 @@ public class Arena
             String className = sign.getLine(0);
             if (!classes.contains(className))
                 return;
+            
+            if (!MobArena.hasDefTrue(p, "mobarena.classes." + className))
+            {
+                MAUtils.tellPlayer(p, MAMessages.get(Msg.LOBBY_CLASS_PERMISSION));
+                return;
+            }
 
             // Set the player's class.
             assignClass(p, className);
@@ -1070,6 +1075,14 @@ public class Arena
         return result;
     }
     
+    public List<Player> getNonreadyPlayers()
+    {
+        List<Player> result = new LinkedList<Player>();
+        result.addAll(livePlayers);
+        result.removeAll(readyPlayers);
+        return result;
+    }
+    
     public List<Player> getDeadPlayers()
     {
         List<Player> result = new LinkedList<Player>();
diff --git a/src/com/garbagemule/MobArena/MACommands.java b/src/com/garbagemule/MobArena/MACommands.java
index 0dd9fb8..6772886 100644
--- a/src/com/garbagemule/MobArena/MACommands.java
+++ b/src/com/garbagemule/MobArena/MACommands.java
@@ -92,8 +92,8 @@ public class MACommands implements CommandExecutor
         
         // Grab the command base and any arguments.
         String base = args[0].toLowerCase();
-        String arg1 = (args.length >= 2) ? args[1].toLowerCase() : null;
-        String arg2 = (args.length >= 3) ? args[2].toLowerCase() : null;
+        String arg1 = (args.length > 1) ? args[1].toLowerCase() : "";
+        String arg2 = (args.length > 2) ? args[2].toLowerCase() : "";
         //String arg3 = (args.length >= 4) ? args[3].toLowerCase() : null;
 
         
@@ -109,15 +109,15 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("join") || base.equals("j"))
         {            
-            if (!player)
+            if (!player || !MobArena.has(p, "mobarena.use.join"))
             {
-                MAUtils.tellPlayer(sender, "Players only.");
+                MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
 
             boolean error;
             
-            if (arg1 != null)
+            if (!arg1.isEmpty())
             {
                 Arena arena = am.getArenaWithName(arg1);
                 
@@ -152,8 +152,7 @@ public class MACommands implements CommandExecutor
                 MAUtils.tellPlayer(p, MAMessages.get(Msg.JOIN_PLAYER_JOINED));
                 return true;
             }
-            
-            if (arg1 == null)
+            else
             {
                 if (am.arenas.size() < 1)
                 {
@@ -202,9 +201,9 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("leave") || base.equals("l"))
         {
-            if (!player)
+            if (!player || !MobArena.has(p, "mobarena.use.leave"))
             {
-                MAUtils.tellPlayer(sender, "Players only.");
+                MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
             
@@ -225,16 +224,16 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("spectate") || base.equals("spec"))
         {
-            if (!player)
+            if (!player || !MobArena.has(p, "mobarena.use.spectate"))
             {
-                MAUtils.tellPlayer(sender, "Players only.");
+                MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
 
             boolean error;
             Arena arena = null;
             
-            if (arg1 != null)
+            if (!arg1.isEmpty())
             {
                 arena = am.getArenaWithName(arg1);
 
@@ -285,7 +284,7 @@ public class MACommands implements CommandExecutor
          * Prints a list of all arenas.
          */
         if (base.equals("arenas"))
-        {
+        {            
             String list = MAUtils.listToString(am.arenas);
             MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_LIST_ARENAS, list));
             return true;
@@ -296,7 +295,7 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("players") || base.equals("list"))
         {
-            if (arg1 != null)
+            if (!arg1.isEmpty())
             {
                 Arena arena = am.getArenaWithName(arg1);
                 if (arena == null)
@@ -312,20 +311,55 @@ public class MACommands implements CommandExecutor
             {
                 StringBuffer buffy = new StringBuffer();
                 for (Arena arena : am.arenas)
-                    buffy.append(MAUtils.listToString(arena.getLivingPlayers()));
+                    buffy.append(MAUtils.listToString(arena.getLivingPlayers(), false));
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_LIST_PLAYERS, buffy.toString()));
             }
             return true;
         }
         
+        /*
+         * Prints a list of all non-ready players in current arena, or non-ready players in a specific arena.
+         */
+        if (base.equals("notready"))
+        {
+            Arena arena;
+            if (!arg1.isEmpty())
+            {
+                arena = am.getArenaWithName(arg1);
+                if (arena == null)
+                {
+                    MAUtils.tellPlayer(sender, MAMessages.get(Msg.ARENA_DOES_NOT_EXIST));
+                    return true;
+                }
+            }
+            else if (player)
+            {
+                arena = am.getArenaWithPlayer(p);
+                if (arena == null)
+                {
+                    MAUtils.tellPlayer(sender, MAMessages.get(Msg.LEAVE_NOT_PLAYING));
+                    return true;
+                }
+            }
+            else
+            {
+                MAUtils.tellPlayer(sender, "Usage: /ma notready <arena name>");
+                return true;
+            }
+            
+            String list = MAUtils.listToString(arena.getNonreadyPlayers());
+            MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_LIST_PLAYERS, list));
+            return true;
+        }
+        
         /*
          * Restore a player's inventory.
          */
         if (base.equals("restore"))
         {
-            if (arg1 == null && player)
+            if (arg1.isEmpty() && player)
             {
-                if (am.getArenaWithPlayer((Player) sender) != null)
+                if (am.getArenaWithPlayer(p) != null)
                 {
                     MAUtils.tellPlayer(sender, "You must first leave the current arena.");
                     return true;
@@ -335,7 +369,7 @@ public class MACommands implements CommandExecutor
                     MAUtils.tellPlayer(sender, "Restored your inventory!");
                 return true;
             }
-            if (arg1 != null && (op || console))
+            if (!arg1.isEmpty() && (op || console))
             {
                 if (am.getArenaWithPlayer(arg1) != null)
                 {
@@ -362,13 +396,14 @@ public class MACommands implements CommandExecutor
          */
         if ((base.equals("enable") || base.equals("disable")))
         {
-            if (!(op || console))
+            if (!console && !(player && MobArena.has(p, "mobarena.admin.enable")) && !op)
+            //if (player && !MobArena.has(p, "mobarena.admin.enable"))
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
             
-            if (arg1 != null)
+            if (!arg1.isEmpty())
             {
                 Arena arena = am.getArenaWithName(arg1);
                 if (arena != null)
@@ -396,12 +431,12 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("protect"))
         {
-            if (!(op || console))
+            if (!console && !(player && MobArena.has(p, "mobarena.admin.protect")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
-            if (arg1 == null || !arg1.matches("^[a-zA-Z][a-zA-Z0-9_]*$") || arg2 == null || !(arg2.equals("true") || arg2.equals("false")))
+            if (arg1.isEmpty() || !arg1.matches("^[a-zA-Z][a-zA-Z0-9_]*$") || !(arg2.equals("true") || arg2.equals("false")))
             {
                 MAUtils.tellPlayer(sender, "Usage: /ma protect <arena name> [true|false]");
                 return true;
@@ -424,22 +459,17 @@ public class MACommands implements CommandExecutor
         /*
          * Force start/end arenas.
          */
-        if (base.equals("force"))
-        {
-            if (!(op || console))
-            {
-                MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
-                return true;
-            }
-            if (arg1 == null || !arg1.matches("^[a-zA-Z][a-zA-Z0-9_]*$"))
-            {
-                MAUtils.tellPlayer(sender, "Usage: /ma force [start|end] (<arena name>)");
-                return true;
-            }
-            
+        if (base.equals("force") && arg1.equals("end"))
+        {            
             if (arg1.equals("end"))
             {
-                if (arg2 == null)
+                if (!console && !(player && MobArena.has(p, "mobarena.admin.force.end")) && !op)
+                {
+                    MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
+                    return true;
+                }
+                
+                if (arg2.isEmpty())
                 {
                     for (Arena arena : am.arenas)
                         arena.forceEnd();
@@ -447,11 +477,6 @@ public class MACommands implements CommandExecutor
                     am.arenaMap.clear();
                     return true;
                 }
-                if (!arg2.matches("^[a-zA-Z][a-zA-Z0-9_]*$"))
-                {
-                    MAUtils.tellPlayer(sender, "Usage: /ma force end (<arena name>)");
-                    return true;
-                }
                 
                 Arena arena = am.getArenaWithName(arg2);
                 if (arena == null)
@@ -460,7 +485,6 @@ public class MACommands implements CommandExecutor
                     return true;
                 }
                 
-                // The arena exists.
                 if (arena.livePlayers.isEmpty())
                 {
                     MAUtils.tellPlayer(sender, MAMessages.get(Msg.FORCE_END_EMPTY));
@@ -471,10 +495,15 @@ public class MACommands implements CommandExecutor
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.FORCE_END_ENDED));
                 return true;
             }
-            
-            if (arg1.equals("start"))
+            else if (arg1.equals("start"))
             {
-                if (arg2 == null || !arg2.matches("^[a-zA-Z][a-zA-Z0-9_]*$"))
+                if (!console && !(player && MobArena.has(p, "mobarena.admin.force.start")) && !op)
+                {
+                    MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
+                    return true;
+                }
+                
+                if (arg2.isEmpty())
                 {
                     MAUtils.tellPlayer(sender, "Usage: /ma force start <arena name>");
                     return true;
@@ -487,7 +516,6 @@ public class MACommands implements CommandExecutor
                     return true;
                 }
                 
-                // The arena exists.
                 if (arena.running)
                 {
                     MAUtils.tellPlayer(sender, MAMessages.get(Msg.FORCE_START_RUNNING));
@@ -503,14 +531,19 @@ public class MACommands implements CommandExecutor
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.FORCE_START_STARTED));
                 return true;
             }
+            else
+            {
+                MAUtils.tellPlayer(sender, "Usage: /ma force [start|end] (<arena name>)");
+                return true;
+            }
         }
         
         /*
          * Reload the config-file.
          */
-        if (base.equals("config") && arg1 != null)
+        if (base.equals("config"))
         {
-            if (!(op || console))
+            if (!console && !(player && MobArena.has(p, "mobarena.admin.config.reload")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
@@ -532,7 +565,7 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("arena"))
         {
-            if (!(op || console))
+            if (!console && !(player && MobArena.has(p, "mobarena.setup.arena")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
@@ -558,12 +591,12 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("setarena"))
         {
-            if (!(op || console))
+            if (!console && !(player && MobArena.has(p, "mobarena.setup.setarena")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
-            if (arg1 == null || !arg1.matches("^[a-zA-Z][a-zA-Z0-9_]*$"))
+            if (arg1.isEmpty())
             {
                 MAUtils.tellPlayer(sender, "Usage: /ma setarena <arena name>");
                 return true;
@@ -571,9 +604,14 @@ public class MACommands implements CommandExecutor
             
             Arena arena = am.getArenaWithName(arg1);
             if (arena != null)
+            {
                 am.selectedArena = arena;
+                MAUtils.tellPlayer(sender, "Currently selected arena: " + arena.configName());
+            }
             else
+            {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.ARENA_DOES_NOT_EXIST));
+            }
             return true;
         }
         
@@ -582,12 +620,12 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("addarena"))
         {
-            if (!op)
+            if (!(player && MobArena.has(p, "mobarena.setup.addarena")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
-            if (arg1 == null || !arg1.matches("^[a-zA-Z][a-zA-Z0-9_]*$"))
+            if (arg1.isEmpty())
             {
                 MAUtils.tellPlayer(sender, "Usage: /ma addarena <arena name>");
                 return true;
@@ -610,17 +648,17 @@ public class MACommands implements CommandExecutor
         
         if (base.equals("delarena"))
         {
-            if (!(op || console))
+            if (!console && !(player && MobArena.has(p, "mobarena.setup.delarena")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
-            if (arg1 == null || !arg1.matches("^[a-zA-Z][a-zA-Z0-9_]*$"))
+            if (arg1.isEmpty())
             {
                 MAUtils.tellPlayer(sender, "Usage: /ma delarena <arena name>");
                 return true;
             }
-            if (am.arenas.size() == 1)
+            if (am.arenas.size() < 2)
             {
                 MAUtils.tellPlayer(sender, "At least one arena must exist.");
                 return true;
@@ -643,12 +681,12 @@ public class MACommands implements CommandExecutor
         
         if (base.equals("editarena"))
         {
-            if (!(op || console))
+            if (!console && !(player && MobArena.has(p, "mobarena.setup.editarena")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
-            if (arg1 == null || !arg1.matches("^[a-zA-Z][a-zA-Z0-9_]*$") || arg2 == null || (!arg2.equals("true") && !arg2.equals("false")))
+            if (arg1.isEmpty() || !(arg2.equals("true") || arg2.equals("false")))
             {
                 MAUtils.tellPlayer(sender, "Usage: /ma editarena <arena name> [true|false]");
                 return true;
@@ -672,13 +710,13 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("setregion"))
         {
-            if (!op)
+            if (!(player && MobArena.has(p, "mobarena.setup.setregion")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
             
-            if (arg1 == null || !(arg1.equals("p1") || arg1.equals("p2")))
+            if (!(arg1.equals("p1") || arg1.equals("p2")))
             {
                 MAUtils.tellPlayer(sender, "Usage: /ma setregion [p1|p2]");
                 return true;
@@ -694,7 +732,7 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("expandregion"))
         {
-            if (!(op || console))
+            if (!console && !(player && MobArena.has(p, "mobarena.setup.expandregion")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
@@ -737,12 +775,12 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("setwarp"))
         {
-            if (!op)
+            if (!(player && MobArena.has(p, "mobarena.setup.setwarp")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
-            if (arg1 == null || !(arg1.equals("arena") || arg1.equals("lobby") || arg1.equals("spectator")))
+            if (!(arg1.equals("arena") || arg1.equals("lobby") || arg1.equals("spectator")))
             {
                 MAUtils.tellPlayer(sender, "Usage: /ma setwarp [arena|lobby|spectator]");
                 return true;
@@ -758,7 +796,7 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("spawnpoints"))
         {
-            if (!(op || console))
+            if (!console && !(player && MobArena.has(p, "mobarena.setup.spawnpoints")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
@@ -789,7 +827,7 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("addspawn"))
         {
-            if (!op)
+            if (!(player && MobArena.has(p, "mobarena.setup.addspawn")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
@@ -810,7 +848,7 @@ public class MACommands implements CommandExecutor
          */
         if (base.equals("delspawn"))
         {
-            if (!(op || console))
+            if (!console && !(player && MobArena.has(p, "mobarena.setup.delspawn")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
@@ -830,7 +868,7 @@ public class MACommands implements CommandExecutor
         
         if (base.equals("auto-generate"))
         {
-            if (!op)
+            if (!(player && MobArena.has(p, "mobarena.setup.autogenerate")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
@@ -855,16 +893,21 @@ public class MACommands implements CommandExecutor
         
         if (base.equals("auto-degenerate"))
         {
-            if (!(op || console))
+            if (!console && !(player && MobArena.has(p, "mobarena.setup.autodegenerate")) && !op)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.MISC_NO_ACCESS));
                 return true;
             }
-            if (arg1 == null || !arg1.matches("^[a-zA-Z][a-zA-Z0-9]*$"))
+            if (arg1.isEmpty())
             {
                 MAUtils.tellPlayer(sender, "Usage: /ma auto-degenerate <arena name>");
                 return true;
             }
+            if (am.arenas.size() < 2)
+            {
+                MAUtils.tellPlayer(sender, "At least one arena must exist!");
+                return true;
+            }
             if (am.getArenaWithName(arg1) == null)
             {
                 MAUtils.tellPlayer(sender, MAMessages.get(Msg.ARENA_DOES_NOT_EXIST));
diff --git a/src/com/garbagemule/MobArena/MAMessages.java b/src/com/garbagemule/MobArena/MAMessages.java
index 1ebb464..c68318a 100644
--- a/src/com/garbagemule/MobArena/MAMessages.java
+++ b/src/com/garbagemule/MobArena/MAMessages.java
@@ -36,7 +36,6 @@ public class MAMessages
         SPEC_EMPTY_INV,
         SPEC_ALREADY_PLAYING,
         NOT_READY_PLAYERS,
-        NOT_READY_RUNNING,
         FORCE_START_STARTED,
         FORCE_START_RUNNING,
         FORCE_START_NOT_READY,
@@ -45,6 +44,7 @@ public class MAMessages
         FORCE_END_IDLE,
         REWARDS_GIVE,
         LOBBY_CLASS_PICKED,
+        LOBBY_CLASS_PERMISSION,
         LOBBY_PLAYER_READY,
         LOBBY_DROP_ITEM,
         LOBBY_PICK_CLASS,
@@ -86,7 +86,6 @@ public class MAMessages
         defaults.put(Msg.SPEC_ARG_NEEDED, "You must specify an arena. Type /ma arenas for a list.");
         defaults.put(Msg.SPEC_EMPTY_INV, "Empty your inventory first!");
         defaults.put(Msg.SPEC_ALREADY_PLAYING, "Can't spectate when in the arena!");
-        defaults.put(Msg.NOT_READY_RUNNING, "The lobby is empty!");
         defaults.put(Msg.NOT_READY_PLAYERS, "Not ready: %");
         defaults.put(Msg.FORCE_START_RUNNING, "Arena has already started.");
         defaults.put(Msg.FORCE_START_NOT_READY, "Can't force start, no players are ready.");
@@ -100,6 +99,7 @@ public class MAMessages
         defaults.put(Msg.LOBBY_PICK_CLASS, "You must first pick a class!");
         defaults.put(Msg.LOBBY_RIGHT_CLICK, "Punch the sign. Don't right-click.");
         defaults.put(Msg.LOBBY_CLASS_PICKED, "You have chosen % as your class!");
+        defaults.put(Msg.LOBBY_CLASS_PERMISSION, "You don't have permission to use this class!");
         defaults.put(Msg.WARP_TO_ARENA, "Can't warp to the arena during battle!");
         defaults.put(Msg.WARP_FROM_ARENA, "Warping not allowed in the arena!");
         defaults.put(Msg.WAVE_DEFAULT, "Get ready for wave #%!");
diff --git a/src/com/garbagemule/MobArena/MASpawnThread.java b/src/com/garbagemule/MobArena/MASpawnThread.java
index bf5761c..c21be04 100644
--- a/src/com/garbagemule/MobArena/MASpawnThread.java
+++ b/src/com/garbagemule/MobArena/MASpawnThread.java
@@ -289,9 +289,16 @@ public class MASpawnThread implements Runnable
         List<Location> result = new ArrayList<Location>();
         
         for (Location s : arena.spawnpoints.values())
+        {
             for (Player p : arena.livePlayers)
-                if (s.distanceSquared(p.getLocation()) < MIN_DISTANCE)
-                    result.add(s);
+            {
+                if (s.distanceSquared(p.getLocation()) > MIN_DISTANCE)
+                    continue;
+                
+                result.add(s);
+                break;
+            }
+        }
         
         // If no players are in range, just use all the spawnpoints.
         if (result.isEmpty())
diff --git a/src/com/garbagemule/MobArena/MAUtils.java b/src/com/garbagemule/MobArena/MAUtils.java
index 68f8183..27a2117 100644
--- a/src/com/garbagemule/MobArena/MAUtils.java
+++ b/src/com/garbagemule/MobArena/MAUtils.java
@@ -33,6 +33,8 @@ import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.PlayerInventory;
 import org.bukkit.util.config.Configuration;
 
+import com.garbagemule.MobArena.MAMessages.Msg;
+
 public class MAUtils
 {         
     public static final String sep = File.separator;
@@ -827,10 +829,18 @@ public class MAUtils
     }
     
     /**
-     * Turn a list into a space-separated list.
+     * Turn a list into a space-separated string-representation of the list.
      */
     public static <E> String listToString(List<E> list)
+    {        
+        return listToString(list, true);
+    }
+    
+    public static <E> String listToString(List<E> list, boolean none)
     {
+        if (none && list.isEmpty())
+            return MAMessages.get(Msg.MISC_NONE);
+        
         StringBuffer buffy = new StringBuffer();
         for (E e : list)
         {
diff --git a/src/com/garbagemule/MobArena/MobArena.java b/src/com/garbagemule/MobArena/MobArena.java
index 81df684..206de5e 100644
--- a/src/com/garbagemule/MobArena/MobArena.java
+++ b/src/com/garbagemule/MobArena/MobArena.java
@@ -2,26 +2,33 @@ package com.garbagemule.MobArena;
 
 import java.io.File;
 
+import org.bukkit.entity.Player;
 import org.bukkit.event.Event;
 import org.bukkit.event.Event.Priority;
 import org.bukkit.event.block.BlockListener;
 import org.bukkit.event.player.PlayerListener;
 import org.bukkit.event.entity.EntityListener;
+import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.PluginDescriptionFile;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.util.config.Configuration;
 
+import com.nijiko.permissions.PermissionHandler;
+import com.nijikokun.bukkit.Permissions.Permissions;
+
 /**
  * MobArena
  * @author garbagemule
  */
 public class MobArena extends JavaPlugin
-{    
-    /* Other useful variables. */
+{
     private Configuration config;
     private ArenaMaster am;
     
+    // Permissions stuff
+    protected static PermissionHandler permissionHandler;
+    
     public MobArena()
     {
     }
@@ -30,11 +37,15 @@ public class MobArena extends JavaPlugin
     {
         PluginDescriptionFile pdfFile = this.getDescription();
         
+        // Config, messages and ArenaMaster initialization
         loadConfig();
         MAMessages.init(this);
         am = new ArenaMaster(this);
         am.initialize();
         
+        // Permissions
+        setupPermissions();
+        
         // Bind the /ma, /marena, and /mobarena commands to MACommands.
         MACommands commandExecutor = new MACommands(this, am);
     	getCommand("ma").setExecutor(commandExecutor);
@@ -131,6 +142,29 @@ public class MobArena extends JavaPlugin
         config.save();
     }
     
+    // Permissions stuff
+    public static boolean has(Player p, String s)
+    {
+        //return (permissionHandler != null && permissionHandler.has(p, s));
+        return (permissionHandler == null || permissionHandler.has(p, s));
+    }
+    
+    public static boolean hasDefTrue(Player p, String s)
+    {
+        return (permissionHandler == null || permissionHandler.has(p, s));
+    }
+    
+    private void setupPermissions()
+    {
+        if (permissionHandler != null)
+            return;
+    
+        Plugin permissionsPlugin = this.getServer().getPluginManager().getPlugin("Permissions");
+        if (permissionsPlugin == null) return;
+        
+        permissionHandler = ((Permissions) permissionsPlugin).getHandler();
+    }
+    
     public Configuration getConfig()      { return config; }
     public ArenaMaster   getAM()          { return am; } // More convenient.
     public ArenaMaster   getArenaMaster() { return am; }