diff --git a/public/css/Cis4/Cis.css b/public/css/Cis4/Cis.css
index 99ab609b9..8311ceadb 100644
--- a/public/css/Cis4/Cis.css
+++ b/public/css/Cis4/Cis.css
@@ -807,4 +807,22 @@ html {
 
 .mylv-semester-studiengang-lv .card-header {
 	min-height: 55px;
+}
+
+#lektorenContainer{
+	display: grid;
+	grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr;
+
+}
+
+@media(max-width: 990px) {
+	#lektorenContainer{
+		grid-template-columns: 1fr 1fr 1fr;
+	}
+}
+
+@media(max-width: 575px) {
+	#lektorenContainer {
+		grid-template-columns: 1fr 1fr;
+	}
 }
\ No newline at end of file
diff --git a/public/css/Cis4/CoreCalendarEvents.css b/public/css/Cis4/CoreCalendarEvents.css
index f248f4a61..d886e024e 100644
--- a/public/css/Cis4/CoreCalendarEvents.css
+++ b/public/css/Cis4/CoreCalendarEvents.css
@@ -16,7 +16,8 @@
 	white-space: nowrap;
 	text-overflow: ellipsis;
 	display:flex;
-	place-content: center space-evenly;
+	justify-content: space-evenly;
+	align-items:center;
 	
 }
 
@@ -24,6 +25,10 @@
 	display:none;
 }
 
+.monthPageContainer .lehreinheitEventContent #lektorEllipsis {
+	display: none;
+}
+
 /* Lehreinheits Events in Week Page */
 .weekPageContainer .lehreinheitEventContent {
 	display: grid;
@@ -32,6 +37,13 @@
 
 }
 
+@media(max-width: 1199px){
+	.weekPageContainer .lehreinheitEventContent {
+			grid-template-columns: 1fr;
+		}
+}
+
+
 .weekPageContainer .lehreinheitEventContent #lehreinheitEventHeader {
 	display: grid;
 	padding: .25rem .5rem .25rem .25rem;
@@ -100,6 +112,13 @@
 	align-items:center;
 	color: var(--fhc-light);
 }
+.weekPageContainer .feiertagEventContent {
+	display: grid;
+	grid-template-columns: auto 1fr;
+	justify-items: center;
+	align-items: center;
+	color: var(--fhc-light);
+}
 
 .weekPageContainer .feiertagEventContent #ferienEventIcon {
 	margin: 0.25rem;
diff --git a/public/js/components/Cis/Renderer/Lehreinheit/calendarEvent.js b/public/js/components/Cis/Renderer/Lehreinheit/calendarEvent.js
index dc3cdb443..a334ea4d4 100644
--- a/public/js/components/Cis/Renderer/Lehreinheit/calendarEvent.js
+++ b/public/js/components/Cis/Renderer/Lehreinheit/calendarEvent.js
@@ -15,18 +15,21 @@ export default {
 			let tooltipString = `${this.$p.t('global','uhrzeit')}: ${this.convertTime(this.event.beginn.split(":"))} / ${this.convertTime(this.event.ende.split(":")) }`;
 			
 			tooltipString += `\n${this.$p.t('profilUpdate', 'topic')}: ${this.event.topic}`;
-			
+			tooltipString += `${this.$p.t('person', 'ort')}: ${this.event.ort_kurzbz}`;
 			if(Array.isArray(this.event.lektor) && this.event.lektor.length > 0){
 				lektorenEmpty = false;
 				tooltipString += `\n${this.$p.t('lehre','lektor')}: `;
-				this.event.lektor.forEach(lektor => {
+				this.event.lektor.slice(0,3).forEach(lektor => {
 					tooltipString += `${lektor.kurzbz}\n`;
 				})
+				if(this.event.lektor.length > 3){
+					tooltipString += `${this.$p.t('lehre', 'weitereLektoren', [(this.event.lektor.length - 3)])}\n`;
+				}
 			}
 			if(lektorenEmpty){
 				tooltipString += "\n";	
 			}
-			tooltipString += `${this.$p.t('person','ort')}: ${this.event.ort_kurzbz}`;
+			
 			
 			return tooltipString;
 		},
@@ -38,15 +41,19 @@ export default {
 		},
 	},
 	template: /*html*/`
-	<div class="lehreinheitEventContent h-100 w-100 p-1" >
-		<div id="lehreinheitEventHeader" class="h-100 " v-if="!event.allDayEvent && event?.beginn && event?.ende" >
+	<div class="lehreinheitEventContent h-100 w-100 p-1" @wheel.stop >
+		<div id="lehreinheitEventHeader" class="d-none d-xl-grid h-100 " v-if="!event.allDayEvent && event?.beginn && event?.ende" >
 			<span >{{convertTime(event.beginn.split(":"))}}</span>
 			<span >{{convertTime(event.ende.split(":"))}}</span>
 		</div>
 		<div id="lehreinheitEventText" v-tooltip="calendarEventTooltip">
 			<span id="lehreinheitTopic">{{event.topic}}</span>
-			<span id="lehreinheitLektoren" v-for="lektor in event.lektor">{{lektor.kurzbz}}</span>
 			<span id="lehreinheitOrt">{{event.ort_kurzbz}}</span>
+			<span id="lehreinheitLektoren" v-for="(lektor,index) in event.lektor.slice(0,3)">
+				{{lektor.kurzbz}}
+			</span>
+			<span id="lektorEllipsis" class="fw-bold" v-if="event.lektor.length > 3">...+ 
+		 	{{event.lektor.length-3}}</span>
 		</div>
 	</div>
 	`,
diff --git a/public/js/components/Cis/Renderer/Lehreinheit/modalContent.js b/public/js/components/Cis/Renderer/Lehreinheit/modalContent.js
index 2d5f34eee..0be28962a 100644
--- a/public/js/components/Cis/Renderer/Lehreinheit/modalContent.js
+++ b/public/js/components/Cis/Renderer/Lehreinheit/modalContent.js
@@ -95,9 +95,11 @@ export default {
 							:''
 						}}</th>
 						<td>
-							<div v-for="lektor in event.lektor" class="d-block">
-								<a v-if="lektorenLinks[lektor.kurzbz]" :aria-label="$p.t('lehre','lektor')" :href="lektorenLinks[lektor.kurzbz]"><i class="fa fa-arrow-up-right-from-square me-1" style="color:#00649C"></i></a>
-								{{lektor.kurzbz}}
+							<div id="lektorenContainer">
+								<div v-for="lektor in event.lektor" class="d-block">
+									<a v-if="lektorenLinks[lektor.kurzbz]" :aria-label="$p.t('lehre','lektor')" :href="lektorenLinks[lektor.kurzbz]"><i class="fa fa-arrow-up-right-from-square me-1" style="color:#00649C"></i></a>
+									{{lektor.kurzbz}}
+								</div>
 							</div>
 						</td>
 					</tr>
diff --git a/system/phrasesupdate.php b/system/phrasesupdate.php
index b0e9f8888..7e58d0e98 100644
--- a/system/phrasesupdate.php
+++ b/system/phrasesupdate.php
@@ -3064,6 +3064,26 @@ $phrases = array(
 			)
 		)
 	),
+	array(
+		'app' => 'core',
+		'category' => 'lehre',
+		'phrase' => 'weitereLektoren',
+		'insertvon' => 'system',
+		'phrases' => array(
+			array(
+				'sprache' => 'German',
+				'text' => '...und {0} weitere Lektoren',
+				'description' => '',
+				'insertvon' => 'system'
+			),
+			array(
+				'sprache' => 'English',
+				'text' => 'group',
+				'description' => '...and {0} more lecturers',
+				'insertvon' => 'system'
+			)
+		)
+	),
 	array(
 		'app' => 'core',
 		'category' => 'lehre',