diff --git a/aleksis/apps/chronos/locale/ar/LC_MESSAGES/django.po b/aleksis/apps/chronos/locale/ar/LC_MESSAGES/django.po
index d0ac3bd4528c50e8fe82958c76db391a656a9a1f..593061dc8fb3ece6b8f287ef2c46e628aa470e3b 100644
--- a/aleksis/apps/chronos/locale/ar/LC_MESSAGES/django.po
+++ b/aleksis/apps/chronos/locale/ar/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-01-12 17:25+0100\n"
+"POT-Creation-Date: 2022-02-13 11:34+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -153,7 +153,7 @@ msgstr ""
 
 #: aleksis/apps/chronos/models.py:353 aleksis/apps/chronos/models.py:389
 #: aleksis/apps/chronos/models.py:443 aleksis/apps/chronos/models.py:1163
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:29
 msgid "Subject"
 msgstr ""
@@ -169,7 +169,7 @@ msgstr ""
 #: aleksis/apps/chronos/models.py:375 aleksis/apps/chronos/models.py:451
 #: aleksis/apps/chronos/models.py:520 aleksis/apps/chronos/models.py:738
 #: aleksis/apps/chronos/models.py:1178
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:30
 msgid "Room"
 msgstr ""
@@ -267,7 +267,7 @@ msgstr ""
 
 #: aleksis/apps/chronos/models.py:722 aleksis/apps/chronos/models.py:963
 #: aleksis/apps/chronos/models.py:1012
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:45
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
 msgid "Teacher"
 msgstr ""
 
@@ -568,12 +568,12 @@ msgstr ""
 msgid "CW"
 msgstr ""
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:49
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:31
 msgid "Notes"
 msgstr ""
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:56
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:57
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:41
 msgid "No substitutions available."
 msgstr ""
diff --git a/aleksis/apps/chronos/locale/de_DE/LC_MESSAGES/django.po b/aleksis/apps/chronos/locale/de_DE/LC_MESSAGES/django.po
index fdfae1e11774563f4c7656579ef71b84c05833cd..14f0f7e8efc9e71cfb789c6eb31e0d6f52bdc0da 100644
--- a/aleksis/apps/chronos/locale/de_DE/LC_MESSAGES/django.po
+++ b/aleksis/apps/chronos/locale/de_DE/LC_MESSAGES/django.po
@@ -7,11 +7,10 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-01-12 17:25+0100\n"
+"POT-Creation-Date: 2022-02-13 11:34+0000\n"
 "PO-Revision-Date: 2022-01-12 16:35+0000\n"
 "Last-Translator: Jonathan Weth <teckids@jonathanweth.de>\n"
-"Language-Team: German <https://translate.edugit.org/projects/aleksis/"
-"aleksis-app-chronos/de/>\n"
+"Language-Team: German <https://translate.edugit.org/projects/aleksis/aleksis-app-chronos/de/>\n"
 "Language: de_DE\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -154,7 +153,7 @@ msgstr "Hintergrundfarbe"
 
 #: aleksis/apps/chronos/models.py:353 aleksis/apps/chronos/models.py:389
 #: aleksis/apps/chronos/models.py:443 aleksis/apps/chronos/models.py:1163
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:29
 msgid "Subject"
 msgstr "Fach"
@@ -170,7 +169,7 @@ msgstr "Kann Raumstundenpläne sehen"
 #: aleksis/apps/chronos/models.py:375 aleksis/apps/chronos/models.py:451
 #: aleksis/apps/chronos/models.py:520 aleksis/apps/chronos/models.py:738
 #: aleksis/apps/chronos/models.py:1178
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:30
 msgid "Room"
 msgstr "Raum"
@@ -268,7 +267,7 @@ msgstr "Absenzgründe"
 
 #: aleksis/apps/chronos/models.py:722 aleksis/apps/chronos/models.py:963
 #: aleksis/apps/chronos/models.py:1012
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:45
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
 msgid "Teacher"
 msgstr "Lehrkraft"
 
@@ -569,12 +568,12 @@ msgstr "Heute"
 msgid "CW"
 msgstr "KW"
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:49
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:31
 msgid "Notes"
 msgstr "Notizen"
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:56
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:57
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:41
 msgid "No substitutions available."
 msgstr "Keine Vertretungen vorhanden."
diff --git a/aleksis/apps/chronos/locale/fr/LC_MESSAGES/django.po b/aleksis/apps/chronos/locale/fr/LC_MESSAGES/django.po
index b844f8e0555d4fca2e6a7ac5a9a4f485445b502d..e690d8be74ac33fea5f795312c487c507beea905 100644
--- a/aleksis/apps/chronos/locale/fr/LC_MESSAGES/django.po
+++ b/aleksis/apps/chronos/locale/fr/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-01-12 17:25+0100\n"
+"POT-Creation-Date: 2022-02-13 11:34+0000\n"
 "PO-Revision-Date: 2021-06-16 11:59+0000\n"
 "Last-Translator: Jonathan Weth <teckids@jonathanweth.de>\n"
 "Language-Team: French <https://translate.edugit.org/projects/aleksis/aleksis-app-chronos/fr/>\n"
@@ -153,7 +153,7 @@ msgstr ""
 
 #: aleksis/apps/chronos/models.py:353 aleksis/apps/chronos/models.py:389
 #: aleksis/apps/chronos/models.py:443 aleksis/apps/chronos/models.py:1163
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:29
 msgid "Subject"
 msgstr "Sujet"
@@ -171,7 +171,7 @@ msgstr ""
 #: aleksis/apps/chronos/models.py:375 aleksis/apps/chronos/models.py:451
 #: aleksis/apps/chronos/models.py:520 aleksis/apps/chronos/models.py:738
 #: aleksis/apps/chronos/models.py:1178
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:30
 msgid "Room"
 msgstr "Salle"
@@ -269,7 +269,7 @@ msgstr ""
 
 #: aleksis/apps/chronos/models.py:722 aleksis/apps/chronos/models.py:963
 #: aleksis/apps/chronos/models.py:1012
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:45
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
 msgid "Teacher"
 msgstr "prof"
 
@@ -570,12 +570,12 @@ msgstr ""
 msgid "CW"
 msgstr ""
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:49
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:31
 msgid "Notes"
 msgstr "Notes"
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:56
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:57
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:41
 msgid "No substitutions available."
 msgstr ""
diff --git a/aleksis/apps/chronos/locale/la/LC_MESSAGES/django.po b/aleksis/apps/chronos/locale/la/LC_MESSAGES/django.po
index e1e5470aa4414e1a23c18388fa0480b688bb756c..a5e7d42c2b1f518b4cb8517367d77b73c812ea57 100644
--- a/aleksis/apps/chronos/locale/la/LC_MESSAGES/django.po
+++ b/aleksis/apps/chronos/locale/la/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-01-12 17:25+0100\n"
+"POT-Creation-Date: 2022-02-13 11:34+0000\n"
 "PO-Revision-Date: 2020-08-23 13:49+0000\n"
 "Last-Translator: Jonathan Weth <teckids@jonathanweth.de>\n"
 "Language-Team: Latin <https://translate.edugit.org/projects/aleksis/aleksis-app-chronos/la/>\n"
@@ -153,7 +153,7 @@ msgstr ""
 
 #: aleksis/apps/chronos/models.py:353 aleksis/apps/chronos/models.py:389
 #: aleksis/apps/chronos/models.py:443 aleksis/apps/chronos/models.py:1163
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:29
 msgid "Subject"
 msgstr ""
@@ -169,7 +169,7 @@ msgstr ""
 #: aleksis/apps/chronos/models.py:375 aleksis/apps/chronos/models.py:451
 #: aleksis/apps/chronos/models.py:520 aleksis/apps/chronos/models.py:738
 #: aleksis/apps/chronos/models.py:1178
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:30
 msgid "Room"
 msgstr ""
@@ -267,7 +267,7 @@ msgstr ""
 
 #: aleksis/apps/chronos/models.py:722 aleksis/apps/chronos/models.py:963
 #: aleksis/apps/chronos/models.py:1012
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:45
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
 msgid "Teacher"
 msgstr ""
 
@@ -568,12 +568,12 @@ msgstr ""
 msgid "CW"
 msgstr ""
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:49
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:31
 msgid "Notes"
 msgstr ""
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:56
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:57
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:41
 msgid "No substitutions available."
 msgstr ""
diff --git a/aleksis/apps/chronos/locale/nb_NO/LC_MESSAGES/django.po b/aleksis/apps/chronos/locale/nb_NO/LC_MESSAGES/django.po
index 419e9a0d91bf588a73649535c7af0916d919f745..347adedde23846d7670dd6d282e6d8eae572528e 100644
--- a/aleksis/apps/chronos/locale/nb_NO/LC_MESSAGES/django.po
+++ b/aleksis/apps/chronos/locale/nb_NO/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-01-12 17:25+0100\n"
+"POT-Creation-Date: 2022-02-13 11:34+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -152,7 +152,7 @@ msgstr ""
 
 #: aleksis/apps/chronos/models.py:353 aleksis/apps/chronos/models.py:389
 #: aleksis/apps/chronos/models.py:443 aleksis/apps/chronos/models.py:1163
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:29
 msgid "Subject"
 msgstr ""
@@ -168,7 +168,7 @@ msgstr ""
 #: aleksis/apps/chronos/models.py:375 aleksis/apps/chronos/models.py:451
 #: aleksis/apps/chronos/models.py:520 aleksis/apps/chronos/models.py:738
 #: aleksis/apps/chronos/models.py:1178
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:30
 msgid "Room"
 msgstr ""
@@ -266,7 +266,7 @@ msgstr ""
 
 #: aleksis/apps/chronos/models.py:722 aleksis/apps/chronos/models.py:963
 #: aleksis/apps/chronos/models.py:1012
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:45
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
 msgid "Teacher"
 msgstr ""
 
@@ -567,12 +567,12 @@ msgstr ""
 msgid "CW"
 msgstr ""
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:49
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:31
 msgid "Notes"
 msgstr ""
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:56
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:57
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:41
 msgid "No substitutions available."
 msgstr ""
diff --git a/aleksis/apps/chronos/locale/tr_TR/LC_MESSAGES/django.po b/aleksis/apps/chronos/locale/tr_TR/LC_MESSAGES/django.po
index 419e9a0d91bf588a73649535c7af0916d919f745..347adedde23846d7670dd6d282e6d8eae572528e 100644
--- a/aleksis/apps/chronos/locale/tr_TR/LC_MESSAGES/django.po
+++ b/aleksis/apps/chronos/locale/tr_TR/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-01-12 17:25+0100\n"
+"POT-Creation-Date: 2022-02-13 11:34+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -152,7 +152,7 @@ msgstr ""
 
 #: aleksis/apps/chronos/models.py:353 aleksis/apps/chronos/models.py:389
 #: aleksis/apps/chronos/models.py:443 aleksis/apps/chronos/models.py:1163
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:29
 msgid "Subject"
 msgstr ""
@@ -168,7 +168,7 @@ msgstr ""
 #: aleksis/apps/chronos/models.py:375 aleksis/apps/chronos/models.py:451
 #: aleksis/apps/chronos/models.py:520 aleksis/apps/chronos/models.py:738
 #: aleksis/apps/chronos/models.py:1178
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:47
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:30
 msgid "Room"
 msgstr ""
@@ -266,7 +266,7 @@ msgstr ""
 
 #: aleksis/apps/chronos/models.py:722 aleksis/apps/chronos/models.py:963
 #: aleksis/apps/chronos/models.py:1012
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:45
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:46
 msgid "Teacher"
 msgstr ""
 
@@ -567,12 +567,12 @@ msgstr ""
 msgid "CW"
 msgstr ""
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:48
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:49
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:31
 msgid "Notes"
 msgstr ""
 
-#: aleksis/apps/chronos/templates/chronos/substitutions.html:56
+#: aleksis/apps/chronos/templates/chronos/substitutions.html:57
 #: aleksis/apps/chronos/templates/chronos/substitutions_print.html:41
 msgid "No substitutions available."
 msgstr ""