diff --git a/cards.md b/cards.md
index 908d422304dbe0aa1d916e70e8198ccc69cd86ee..96ae76557c1ee28fb3e7ad61077035fc77fcc186 100644
--- a/cards.md
+++ b/cards.md
@@ -39,14 +39,12 @@ order: -1
 			<li><a href="{{ 'external/access/passwords' | relative_url }}">Managing your passwords</a></li>
 			<li><a href="{{ 'external/access/vpn-cerbere-access' | relative_url }}">VPN/CERBERE connection</a></li>
 			<li><a href="{{ 'external/access/wifiNetworkAccessGuests' | relative_url }}">WiFi network access for guests</a></li>
-
 		</ul>
 	</div>
 	<div class="index-box noborderbox" id="backup-card">
 		<h3>Backup</h3>
 		<ul>
 			<li><a href="{{ 'external/backup/computer' | relative_url }}">Staff Computer</a></li>
-
 		</ul>
 	</div>
 	<div class="index-box noborderbox" id="contribute-card">
@@ -64,23 +62,21 @@ order: -1
 	<div class="index-box noborderbox" id="exchange-channels-card">
 		<h3>Exchange channels</h3>
 		<ul>
-			<li><a href="{{ 'external/exchange-channels/asperaweb' | relative_url }}">AsperaWEB Quick Guide</a></li>
 			<li><a href="{{ 'external/exchange-channels/calendar' | relative_url }}">Sharing calendar in Microsoft Exchange</a></li>
+			<li><a href="{{ 'external/exchange-channels/asperaweb' | relative_url }}">AsperaWEB Quick Guide</a></li>
 			<li><a href="{{ 'external/exchange-channels/owncloud' | relative_url }}">Owncloud</a></li>
-
 		</ul>
 	</div>
 	<div class="index-box noborderbox" id="general-card">
 		<h3>General</h3>
 		<ul>
-			<li><a href="{{ 'external/general/BelvalCampusMap' | relative_url }}">Belval Campus Map</a></li>
-			<li><a href="{{ 'external/general/attend-webex' | relative_url }}">Attend the LCSB Team Meeting online (webex)</a></li>
+			<li><a href="{{ 'external/general/usefulLinks' | relative_url }}">Useful links for living in Luxembourg</a></li>
 			<li><a href="{{ 'external/general/getToLCSB' | relative_url }}">How to get to the Luxembourg Centre for Systems Biomedicine</a></li>
+			<li><a href="{{ 'external/general/BelvalCampusMap' | relative_url }}">Belval Campus Map</a></li>
 			<li><a href="{{ 'external/general/glossary' | relative_url }}">Glossary</a></li>
 			<li><a href="{{ 'external/general/links' | relative_url }}">Important websites</a></li>
 			<li><a href="{{ 'external/general/remote-working' | relative_url }}">Work remotely</a></li>
-			<li><a href="{{ 'external/general/usefulLinks' | relative_url }}">Useful links for living in Luxemburg</a></li>
-
+			<li><a href="{{ 'external/general/attend-webex' | relative_url }}">Attend the LCSB Team Meeting online (webex)</a></li>
 		</ul>
 	</div>
 	<div class="index-box noborderbox" id="integrity-card">
@@ -118,13 +114,12 @@ order: -1
 	<div class="index-box noborderbox" id="on-offboarding-card">
 		<h3>On offboarding</h3>
 		<ul>
-			<li><a href="{{ 'external/on-offboarding/checklistArrival' | relative_url }}">Checklist upon arrival in Luxemburg</a></li>
-			<li><a href="{{ 'external/on-offboarding/checklistBeforeArriving' | relative_url }}">Newcomer Checklist before Arriving in Luxembourg</a></li>
 			<li><a href="{{ 'external/on-offboarding/checklistGetStarted' | relative_url }}">Newcomer's checklist</a></li>
+			<li><a href="{{ 'external/on-offboarding/checklistArrival' | relative_url }}">Checklist upon arrival in Luxembourg</a></li>
 			<li><a href="{{ 'external/on-offboarding/checklistGodparent' | relative_url }}">Checklist for godparents</a></li>
-			<li><a href="{{ 'external/on-offboarding/godparent' | relative_url }}">Godparents for Newcomers</a></li>
+			<li><a href="{{ 'external/on-offboarding/checklistBeforeArriving' | relative_url }}">Newcomer Checklist before Arriving in Luxembourg</a></li>
 			<li><a href="{{ 'external/on-offboarding/onboarding' | relative_url }}">Onboarding new members at the LCSB</a></li>
-
+			<li><a href="{{ 'external/on-offboarding/godparent' | relative_url }}">Godparents for Newcomers</a></li>
 		</ul>
 	</div>
 	<div class="index-box noborderbox" id="publication-card">
diff --git a/external/lab/maintenance-of-fridges/img/img16.PNG b/external/lab/maintenance-of-fridges/img/img16.PNG
index eff25347cfb48d492b923fc5d1626674467c9fc6..7c11ac4c81810db6d255a1240204677b85ef38f4 100644
Binary files a/external/lab/maintenance-of-fridges/img/img16.PNG and b/external/lab/maintenance-of-fridges/img/img16.PNG differ