diff --git a/include/tw/cis_menu_lv.inc.php b/include/tw/cis_menu_lv.inc.php
index 1a1406721..f6f45251d 100644
--- a/include/tw/cis_menu_lv.inc.php
+++ b/include/tw/cis_menu_lv.inc.php
@@ -103,6 +103,10 @@ function checkZeilenUmbruch()
 				$text.= "<br>";
 			$text.= "<a href='ects/index.php?lvid=$lvid' target='_blank' class='Item'>".$p->t('lehre/lvInfoBearbeiten')."</a>";
 		}
+		elseif ($is_lector)
+		{
+			$text.= "<br>Bearbeiten der LV-Infos derzeit gesperrt";
+		}
 
 		$menu[]=array
 		(
diff --git a/skin/styles/tw/TWLogo_klein.jpg b/skin/styles/tw/TWLogo_klein.jpg
index 39b278f98..81419b74d 100644
Binary files a/skin/styles/tw/TWLogo_klein.jpg and b/skin/styles/tw/TWLogo_klein.jpg differ
diff --git a/skin/styles/tw/logo.jpg b/skin/styles/tw/logo.jpg
index 3e7966d2e..fe74c59e1 100644
Binary files a/skin/styles/tw/logo.jpg and b/skin/styles/tw/logo.jpg differ
diff --git a/skin/styles/tw/logo.png b/skin/styles/tw/logo.png
index 1bfb1262a..f1efe98f7 100644
Binary files a/skin/styles/tw/logo.png and b/skin/styles/tw/logo.png differ
diff --git a/skin/styles/tw/logo_klein.png b/skin/styles/tw/logo_klein.png
index 81a5b46d6..03eb76b8f 100644
Binary files a/skin/styles/tw/logo_klein.png and b/skin/styles/tw/logo_klein.png differ