diff --git a/Essentials/src/com/earth2me/essentials/UserMap.java b/Essentials/src/com/earth2me/essentials/UserMap.java
index d15438c7d..94b504241 100644
--- a/Essentials/src/com/earth2me/essentials/UserMap.java
+++ b/Essentials/src/com/earth2me/essentials/UserMap.java
@@ -61,7 +61,7 @@ public class UserMap extends CacheLoader<String, User> implements IConf
 	{
 		try
 		{
-			return users.get(Util.sanitizeFileName(name));
+			return users.get(name);
 		}
 		catch (ExecutionException ex)
 		{
@@ -76,18 +76,31 @@ public class UserMap extends CacheLoader<String, User> implements IConf
 	@Override
 	public User load(final String name) throws Exception
 	{
+		String sanitizedName = Util.sanitizeFileName(name);
+		if (!sanitizedName.equals(name))
+		{
+			User user = getUser(sanitizedName);
+			if (user == null)
+			{
+				throw new Exception("User not found!");
+			}
+			else
+			{
+				return user;
+			}
+		}
 		for (Player player : ess.getServer().getOnlinePlayers())
 		{
 			if (player.getName().equalsIgnoreCase(name))
 			{
-				keys.add(Util.sanitizeFileName(name));
+				keys.add(sanitizedName);
 				return new User(player, ess);
 			}
 		}
-		final File userFile = getUserFile(name);
+		final File userFile = getUserFile2(sanitizedName);
 		if (userFile.exists())
 		{
-			keys.add(Util.sanitizeFileName(name));
+			keys.add(sanitizedName);
 			return new User(new OfflinePlayer(name, ess), ess);
 		}
 		throw new Exception("User not found!");
@@ -103,6 +116,7 @@ public class UserMap extends CacheLoader<String, User> implements IConf
 	{
 		keys.remove(Util.sanitizeFileName(name));
 		users.invalidate(Util.sanitizeFileName(name));
+		users.invalidate(name);
 	}
 
 	public Set<String> getAllUniqueUsers()
@@ -114,10 +128,15 @@ public class UserMap extends CacheLoader<String, User> implements IConf
 	{
 		return keys.size();
 	}
-	
+
 	public File getUserFile(final String name)
+	{
+		return getUserFile2(Util.sanitizeFileName(name));
+	}
+
+	private File getUserFile2(final String name)
 	{
 		final File userFolder = new File(ess.getDataFolder(), "userdata");
-		return new File(userFolder, Util.sanitizeFileName(name) + ".yml");
+		return new File(userFolder, name + ".yml");
 	}
 }
diff --git a/Essentials/src/com/earth2me/essentials/Util.java b/Essentials/src/com/earth2me/essentials/Util.java
index 65077a7fc..3e3a7efd0 100644
--- a/Essentials/src/com/earth2me/essentials/Util.java
+++ b/Essentials/src/com/earth2me/essentials/Util.java
@@ -22,11 +22,12 @@ public class Util
 	}
 	private final static Logger logger = Logger.getLogger("Minecraft");
 	private final static Pattern INVALIDFILECHARS = Pattern.compile("[^a-z0-9]");
-	private final static Pattern INVALIDCHARS = Pattern.compile("[^\t\n\r\u0020-\u007E\u0085\u00A0-\uD7FF\uE000-\uFFFC]");;
+	private final static Pattern INVALIDCHARS = Pattern.compile("[^\t\n\r\u0020-\u007E\u0085\u00A0-\uD7FF\uE000-\uFFFC]");
 
 	public static String sanitizeFileName(final String name)
 	{
-		return INVALIDFILECHARS.matcher(name.toLowerCase(Locale.ENGLISH)).replaceAll("_");
+		final String newName = INVALIDFILECHARS.matcher(name.toLowerCase(Locale.ENGLISH)).replaceAll("_");
+		return newName;
 	}
 
 	public static String sanitizeString(final String string)
diff --git a/Essentials/src/com/earth2me/essentials/commands/Commandspawnmob.java b/Essentials/src/com/earth2me/essentials/commands/Commandspawnmob.java
index f867a1503..948c82871 100644
--- a/Essentials/src/com/earth2me/essentials/commands/Commandspawnmob.java
+++ b/Essentials/src/com/earth2me/essentials/commands/Commandspawnmob.java
@@ -7,6 +7,7 @@ import com.earth2me.essentials.User;
 import com.earth2me.essentials.Util;
 import java.util.Locale;
 import java.util.Random;
+import java.util.Set;
 import org.bukkit.DyeColor;
 import org.bukkit.Location;
 import org.bukkit.Server;
@@ -26,7 +27,19 @@ public class Commandspawnmob extends EssentialsCommand
 	{
 		if (args.length < 1)
 		{
-			throw new NotEnoughArgumentsException(_("mobsAvailable", Util.joinList(Mob.getMobList())));
+			Set<String> availableList = Mob.getMobList();
+			for (String mob : availableList)
+			{
+				if (!user.isAuthorized("essentials.spawnmob." + mob.toLowerCase()))
+				{
+					availableList.remove(mob);
+				}
+			}
+			if (availableList.isEmpty())
+			{
+				availableList.add(_("none"));
+			}
+			throw new NotEnoughArgumentsException(_("mobsAvailable", Util.joinList(availableList)));
 		}
 
 
@@ -79,7 +92,7 @@ public class Commandspawnmob extends EssentialsCommand
 		User otherUser = null;
 		if (args.length >= 3)
 		{
-			 otherUser = getPlayer(ess.getServer(), args, 2);
+			otherUser = getPlayer(ess.getServer(), args, 2);
 		}
 		final Location loc = (otherUser == null) ? block.getLocation() : otherUser.getLocation();
 		final Location sloc = Util.getSafeDestination(loc);
diff --git a/Essentials/src/config.yml b/Essentials/src/config.yml
index 63770a293..0998220ba 100644
--- a/Essentials/src/config.yml
+++ b/Essentials/src/config.yml
@@ -335,7 +335,7 @@ non-ess-in-help: true
 
 # Hide plugins which dont give a permission
 # You can override a true value here for a single plugin by adding a permission to a user/group.
-# The indervidual permission is: essentials.help.<plugin>, anyone with essentials.* or '*' will see all help this setting reguardless.
+# The individual permission is: essentials.help.<plugin>, anyone with essentials.* or '*' will see all help this setting reguardless.
 # You can use negitive permissions to remove access to just a single plugins help if the following is enabled.
 hide-permissionless-help: true
 
@@ -519,7 +519,7 @@ protect:
     build: true
     
     # Should people with build: false in permissions be allowed to use items
-    # Set true to disable useing for those people
+    # Set true to disable using for those people
     use: true
 
     # Should we tell people they are not allowed to build