diff --git a/file/lib/data/suspension/Suspension.class.php b/file/lib/data/suspension/Suspension.class.php
index ccf65d5..5724644 100644
--- a/file/lib/data/suspension/Suspension.class.php
+++ b/file/lib/data/suspension/Suspension.class.php
@@ -25,6 +25,12 @@ class Suspension extends \chat\data\CHATDatabaseObject {
 	const TYPE_MUTE = 1;
 	const TYPE_BAN = 2;
 	
+	/**
+	 * Returns all the suspensions for the specified user (current user if no user was specified).
+	 * 
+	 * @param	\wcf\data\user\User	$user
+	 * @return	array
+	 */
 	public static function getSuspensionsForUser(\wcf\data\user\User $user = null) {
 		if ($user === null) $user = WCF::getUser();
 		$suspensions = \chat\util\ChatUtil::readUserData('suspensions', $user);
@@ -53,6 +59,7 @@ public static function getSuspensionsForUser(\wcf\data\user\User $user = null) {
 	
 	/**
 	 * Returns the appropriate suspension for user, room and type.
+	 * Returns false if no suspension was found.
 	 * 
 	 * @param	\wcf\data\user\User	$user
 	 * @param	\chat\data\room\Room	$room
@@ -78,7 +85,7 @@ public static function getSuspensionByUserRoomAndType(\wcf\data\user\User $user,
 		$statement = WCF::getDB()->prepareStatement($sql);
 		$statement->execute($parameter);
 		$row = $statement->fetchArray();
-		if(!$row) $row = array();
+		if (!$row) return false;
 		
 		return new self(null, $row);
 	}
diff --git a/file/lib/system/command/commands/InfoCommand.class.php b/file/lib/system/command/commands/InfoCommand.class.php
index 637d5bf..4bf7c38 100644
--- a/file/lib/system/command/commands/InfoCommand.class.php
+++ b/file/lib/system/command/commands/InfoCommand.class.php
@@ -23,8 +23,9 @@ class InfoCommand extends \chat\system\command\AbstractCommand {
 	public function __construct(\chat\system\command\CommandHandler $commandHandler) {
 		parent::__construct($commandHandler);
 		
-		$this->user = User::getUserByUsername(rtrim($commandHandler->getParameters(), ','));
-		if (!$this->user->userID) throw new \chat\system\command\UserNotFoundException(rtrim($commandHandler->getParameters(), ','));
+		$username = rtrim($commandHandler->getParameters(), ',');
+		$this->user = User::getUserByUsername($username);
+		if (!$this->user->userID) throw new \chat\system\command\UserNotFoundException($username);
 		
 		// Username + link to profile
 		$profile = \wcf\system\request\LinkHandler::getInstance()->getLink('User', array(
@@ -40,7 +41,7 @@ public function __construct(\chat\system\command\CommandHandler $commandHandler)
 		// Room
 		$room = new \chat\data\room\Room(ChatUtil::readUserData('roomID', $this->user));
 		if ($room->roomID && $room->canEnter()) {
-			$this->lines[WCF::getLanguage()->get('wcf.chat.room')] = $room->getTitle();
+			$this->lines[WCF::getLanguage()->get('chat.general.room')] = $room->getTitle();
 		}
 		
 		// Suspensions
diff --git a/file/lib/system/command/commands/MuteCommand.class.php b/file/lib/system/command/commands/MuteCommand.class.php
index d2dfbbc..18ca85e 100644
--- a/file/lib/system/command/commands/MuteCommand.class.php
+++ b/file/lib/system/command/commands/MuteCommand.class.php
@@ -1,9 +1,9 @@
 <?php
 namespace chat\system\command\commands;
 use \chat\data\suspension;
+use \chat\util\ChatUtil;
 use \wcf\data\user\User;
 use \wcf\system\WCF;
-use \chat\util\ChatUtil;
 
 /**
  * Mutes a user.
@@ -52,8 +52,8 @@ public function executeAction() {
 				throw new \wcf\system\exception\UserInputException('text', WCF::getLanguage()->get('wcf.chat.suspension.exists'));
 			}
 			
-			$editor = new suspension\SuspensionEditor($suspension);
-			$editor->delete();
+			$action = new suspension\SuspensionAction(array($suspension), 'delete');
+			$action->executeAction();
 		}
 		
 		$this->suspensionAction = new suspension\SuspensionAction(array(), 'create', array(
diff --git a/language/de.xml b/language/de.xml
index 4583958..772a625 100644
--- a/language/de.xml
+++ b/language/de.xml
@@ -4,7 +4,6 @@
 		<item name="chat.acp.room.list"><![CDATA[Chaträume]]></item>
 		<item name="chat.acp.room.add"><![CDATA[Chatraum hinzufügen]]></item>
 		<item name="chat.acp.room.edit"><![CDATA[Chatraum bearbeiten]]></item>
-		<item name="chat.acp.room.data"><![CDATA[Daten des Raumes]]></item>
 		<item name="chat.acp.room.title"><![CDATA[Titel]]></item>
 		<item name="chat.acp.room.topic"><![CDATA[Thema]]></item>
 		
@@ -64,8 +63,8 @@
 		<item name="chat.general.title"><![CDATA[Chat]]></item>
 		<item name="chat.general.protocol"><![CDATA[Protokoll]]></item>
 		
-		<item name="chat.general.room"><![CDATA[Raum]]></item>
-		<item name="chat.general.rooms"><![CDATA[Räume]]></item>
+		<item name="chat.general.room"><![CDATA[Chatraum]]></item>
+		<item name="chat.general.rooms"><![CDATA[Chaträume]]></item>
 		<item name="chat.general.users"><![CDATA[Nutzer]]></item>
 		
 		<item name="chat.general.copyright"><![CDATA[<a href="http://tims.bastelstu.be"><strong>Tims Chat</strong>{if SHOW_VERSION_NUMBER} {PACKAGE_VERSION}{/if}, entwickelt in <strong>Tims Bastelstube</strong></a>]]></item>
@@ -113,6 +112,7 @@
 		<item name="chat.message.5.ban"><![CDATA[hat {@$link} bis {@$until|plainTime} gebannt.]]></item>
 		<item name="chat.message.5.gmute"><![CDATA[hat {@$link} bis {@$until|plainTime} global geknebelt.]]></item>
 		<item name="chat.message.5.gban"><![CDATA[hat {@$link} bis {@$until|plainTime} global gebannt.]]></item>
+		<item name="chat.message.5.unmute"><![CDATA[hat {@$link} entknebelt.]]></item>
 		
 		<item name="chat.message.color.success"><![CDATA[Die Farbe wurde erfolgreich geändert.]]></item>
 	</category>