diff --git a/lang/translations/ar.po b/lang/translations/ar.po
index 48fe34b..0b571d6 100644
--- a/lang/translations/ar.po
+++ b/lang/translations/ar.po
@@ -24,3 +24,11 @@ msgstr "شفرة برمجية"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "يتوسطه خط"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/ast.po b/lang/translations/ast.po
index 962aa1f..51bec6c 100644
--- a/lang/translations/ast.po
+++ b/lang/translations/ast.po
@@ -24,3 +24,11 @@ msgstr ""
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/bg.po b/lang/translations/bg.po
index c462add..401082f 100644
--- a/lang/translations/bg.po
+++ b/lang/translations/bg.po
@@ -24,3 +24,11 @@ msgstr ""
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/ca.po b/lang/translations/ca.po
index 8382822..9077985 100644
--- a/lang/translations/ca.po
+++ b/lang/translations/ca.po
@@ -24,3 +24,11 @@ msgstr "Codi"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Marcat"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/cs.po b/lang/translations/cs.po
index 9fb689a..80302bf 100644
--- a/lang/translations/cs.po
+++ b/lang/translations/cs.po
@@ -24,3 +24,11 @@ msgstr "Kódový blok"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Přeškrtnuté"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/da.po b/lang/translations/da.po
index f04a880..751bf5e 100644
--- a/lang/translations/da.po
+++ b/lang/translations/da.po
@@ -24,3 +24,11 @@ msgstr "Kode"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/de.po b/lang/translations/de.po
index d0ee140..7e64fad 100644
--- a/lang/translations/de.po
+++ b/lang/translations/de.po
@@ -24,3 +24,11 @@ msgstr "Code"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Durchgestrichen"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/el.po b/lang/translations/el.po
index 42f037a..41eb7c7 100644
--- a/lang/translations/el.po
+++ b/lang/translations/el.po
@@ -24,3 +24,11 @@ msgstr ""
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/en-au.po b/lang/translations/en-au.po
index 031091e..4dbf2bb 100644
--- a/lang/translations/en-au.po
+++ b/lang/translations/en-au.po
@@ -24,3 +24,11 @@ msgstr "Code"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Strikethrough"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/en.po b/lang/translations/en.po
index 498f3a4..e3a5837 100644
--- a/lang/translations/en.po
+++ b/lang/translations/en.po
@@ -24,3 +24,11 @@ msgstr "Code"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Strikethrough"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr "Subscript"
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr "Superscript"
diff --git a/lang/translations/eo.po b/lang/translations/eo.po
index cf4f577..9a01189 100644
--- a/lang/translations/eo.po
+++ b/lang/translations/eo.po
@@ -24,3 +24,11 @@ msgstr ""
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/es.po b/lang/translations/es.po
index d8adb42..8002f52 100644
--- a/lang/translations/es.po
+++ b/lang/translations/es.po
@@ -24,3 +24,11 @@ msgstr "Código"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Tachado"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/et.po b/lang/translations/et.po
index adccde0..6fd91c1 100644
--- a/lang/translations/et.po
+++ b/lang/translations/et.po
@@ -24,3 +24,11 @@ msgstr "Kood"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Läbijoonitud"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/eu.po b/lang/translations/eu.po
index 5bab1c5..010285f 100644
--- a/lang/translations/eu.po
+++ b/lang/translations/eu.po
@@ -24,3 +24,11 @@ msgstr "Kodea"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/fa.po b/lang/translations/fa.po
index 0f7dc7f..28940a8 100644
--- a/lang/translations/fa.po
+++ b/lang/translations/fa.po
@@ -24,3 +24,11 @@ msgstr "کد"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "خط خورده"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/fi.po b/lang/translations/fi.po
index e027097..bb62184 100644
--- a/lang/translations/fi.po
+++ b/lang/translations/fi.po
@@ -24,3 +24,11 @@ msgstr "Koodi"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/fr.po b/lang/translations/fr.po
index f83c6f7..ea4fd99 100644
--- a/lang/translations/fr.po
+++ b/lang/translations/fr.po
@@ -24,3 +24,11 @@ msgstr "Code"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Barré"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/gl.po b/lang/translations/gl.po
index 9dfe6db..887b22e 100644
--- a/lang/translations/gl.po
+++ b/lang/translations/gl.po
@@ -24,3 +24,11 @@ msgstr "Código"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Riscado"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr "Subíndice"
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr "Superíndice"
diff --git a/lang/translations/gu.po b/lang/translations/gu.po
index cddaa1c..9f99c54 100644
--- a/lang/translations/gu.po
+++ b/lang/translations/gu.po
@@ -24,3 +24,11 @@ msgstr ""
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/hr.po b/lang/translations/hr.po
index 7a4959d..aebb775 100644
--- a/lang/translations/hr.po
+++ b/lang/translations/hr.po
@@ -24,3 +24,11 @@ msgstr "Kod"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Precrtano"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/hu.po b/lang/translations/hu.po
index ff89a72..cc6ecdf 100644
--- a/lang/translations/hu.po
+++ b/lang/translations/hu.po
@@ -24,3 +24,11 @@ msgstr "Forráskód"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Áthúzott"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr "Alsó index"
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr "Felső index"
diff --git a/lang/translations/it.po b/lang/translations/it.po
index 7b379b9..5207ee5 100644
--- a/lang/translations/it.po
+++ b/lang/translations/it.po
@@ -24,3 +24,11 @@ msgstr "Codice"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Barrato"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/ja.po b/lang/translations/ja.po
index 679b0fd..b59c8be 100644
--- a/lang/translations/ja.po
+++ b/lang/translations/ja.po
@@ -24,3 +24,11 @@ msgstr "コード"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "取り消し線"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/km.po b/lang/translations/km.po
index aba3f9e..aa6c3cc 100644
--- a/lang/translations/km.po
+++ b/lang/translations/km.po
@@ -24,3 +24,11 @@ msgstr ""
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/kn.po b/lang/translations/kn.po
index efaf657..b871a12 100644
--- a/lang/translations/kn.po
+++ b/lang/translations/kn.po
@@ -24,3 +24,11 @@ msgstr ""
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/ko.po b/lang/translations/ko.po
index c2e8ae4..90864fe 100644
--- a/lang/translations/ko.po
+++ b/lang/translations/ko.po
@@ -24,3 +24,11 @@ msgstr "소스"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/ku.po b/lang/translations/ku.po
index 0b19c35..fc2abf9 100644
--- a/lang/translations/ku.po
+++ b/lang/translations/ku.po
@@ -24,3 +24,11 @@ msgstr "کۆد"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "هێڵ بەسەرداهاتوو"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/nb.po b/lang/translations/nb.po
index 7a8caa7..81e1829 100644
--- a/lang/translations/nb.po
+++ b/lang/translations/nb.po
@@ -24,3 +24,11 @@ msgstr "Kode"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Gjennomstreking"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/ne.po b/lang/translations/ne.po
index 73f7a03..343b45a 100644
--- a/lang/translations/ne.po
+++ b/lang/translations/ne.po
@@ -24,3 +24,11 @@ msgstr "कोड"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "स्ट्राइकथ्रू"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/nl.po b/lang/translations/nl.po
index 8609315..17b1735 100644
--- a/lang/translations/nl.po
+++ b/lang/translations/nl.po
@@ -24,3 +24,11 @@ msgstr "Code"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Doorhalen"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/no.po b/lang/translations/no.po
index 6ebd4a7..eac838f 100644
--- a/lang/translations/no.po
+++ b/lang/translations/no.po
@@ -24,3 +24,11 @@ msgstr "Kode"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Gjennomstreket"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr "Senket skrift"
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr "Hevet skrift"
diff --git a/lang/translations/oc.po b/lang/translations/oc.po
index 29bbca2..2dc7cc2 100644
--- a/lang/translations/oc.po
+++ b/lang/translations/oc.po
@@ -24,3 +24,11 @@ msgstr ""
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/pl.po b/lang/translations/pl.po
index efbfe47..8ed12f8 100644
--- a/lang/translations/pl.po
+++ b/lang/translations/pl.po
@@ -24,3 +24,11 @@ msgstr "Kod"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Przekreślenie"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr "Indeks dolny"
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr "Indeks górny"
diff --git a/lang/translations/pt-br.po b/lang/translations/pt-br.po
index f00215a..7595aa8 100644
--- a/lang/translations/pt-br.po
+++ b/lang/translations/pt-br.po
@@ -24,3 +24,11 @@ msgstr "Código"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Tachado"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/pt.po b/lang/translations/pt.po
index cf00668..e27eb79 100644
--- a/lang/translations/pt.po
+++ b/lang/translations/pt.po
@@ -24,3 +24,11 @@ msgstr "Código"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/ro.po b/lang/translations/ro.po
index f98f7b1..65c9860 100644
--- a/lang/translations/ro.po
+++ b/lang/translations/ro.po
@@ -24,3 +24,11 @@ msgstr "Cod"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/ru.po b/lang/translations/ru.po
index e63fbe1..c97f89d 100644
--- a/lang/translations/ru.po
+++ b/lang/translations/ru.po
@@ -24,3 +24,11 @@ msgstr "Исходный код"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Зачеркнутый"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/si.po b/lang/translations/si.po
index 2864ca6..4437307 100644
--- a/lang/translations/si.po
+++ b/lang/translations/si.po
@@ -24,3 +24,11 @@ msgstr ""
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/sk.po b/lang/translations/sk.po
index 4e697f4..e96a6c0 100644
--- a/lang/translations/sk.po
+++ b/lang/translations/sk.po
@@ -24,3 +24,11 @@ msgstr "Kód"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Preškrtnuté"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/sq.po b/lang/translations/sq.po
index 900275d..15a7ab4 100644
--- a/lang/translations/sq.po
+++ b/lang/translations/sq.po
@@ -24,3 +24,11 @@ msgstr "Kod"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Vi në mes"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/sv.po b/lang/translations/sv.po
index 219eeab..38b9f6a 100644
--- a/lang/translations/sv.po
+++ b/lang/translations/sv.po
@@ -24,3 +24,11 @@ msgstr "Kod"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Genomstruken"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/tr.po b/lang/translations/tr.po
index aaadd3b..269a221 100644
--- a/lang/translations/tr.po
+++ b/lang/translations/tr.po
@@ -24,3 +24,11 @@ msgstr "Kod"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Üstü çizili"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr "Alt Simge"
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr "Üst Simge"
diff --git a/lang/translations/tt.po b/lang/translations/tt.po
index 66a728e..4da90e6 100644
--- a/lang/translations/tt.po
+++ b/lang/translations/tt.po
@@ -24,3 +24,11 @@ msgstr "Код"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/ug.po b/lang/translations/ug.po
index e65792a..f540402 100644
--- a/lang/translations/ug.po
+++ b/lang/translations/ug.po
@@ -24,3 +24,11 @@ msgstr "كودى"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/uk.po b/lang/translations/uk.po
index 14597d5..a95ca6e 100644
--- a/lang/translations/uk.po
+++ b/lang/translations/uk.po
@@ -24,3 +24,11 @@ msgstr "Код"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "Закреслений"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/zh-cn.po b/lang/translations/zh-cn.po
index 598f921..c56a440 100644
--- a/lang/translations/zh-cn.po
+++ b/lang/translations/zh-cn.po
@@ -24,3 +24,11 @@ msgstr "代码"
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr "删除线"
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""
diff --git a/lang/translations/zh.po b/lang/translations/zh.po
index c63b34e..da674ab 100644
--- a/lang/translations/zh.po
+++ b/lang/translations/zh.po
@@ -24,3 +24,11 @@ msgstr ""
 msgctxt "Toolbar button tooltip for the Strikethrough feature."
 msgid "Strikethrough"
 msgstr ""
+
+msgctxt "Toolbar button tooltip for the Subscript feature."
+msgid "Subscript"
+msgstr ""
+
+msgctxt "Toolbar button tooltip for the Superscript feature."
+msgid "Superscript"
+msgstr ""