diff --git a/webapp/src/components/toolbar.tsx b/webapp/src/components/toolbar.tsx
index ec25090..c636817 100644
--- a/webapp/src/components/toolbar.tsx
+++ b/webapp/src/components/toolbar.tsx
@@ -224,7 +224,7 @@ function Toolbar(properties: ToolbarProperties) {
         $pressed={properties.strike}
         onClick={() => properties.onToggleStrike(!properties.strike)}
         disabled={!canEdit}
-        title={t("toolbar.strike_trough")}
+        title={t("toolbar.strike_through")}
       >
         <Strikethrough />
       </StyledButton>
@@ -313,7 +313,7 @@ function Toolbar(properties: ToolbarProperties) {
           )
         }
         disabled={!canEdit}
-        title={t("toolbar.vertical_align_center")}
+        title={t("toolbar.vertical_align_middle")}
       >
         <ArrowMiddleFromLine />
       </StyledButton>
diff --git a/webapp/src/locale/en_us.json b/webapp/src/locale/en_us.json
index 0852bdf..9780afe 100644
--- a/webapp/src/locale/en_us.json
+++ b/webapp/src/locale/en_us.json
@@ -18,6 +18,10 @@
     "borders": "Borders",
     "decimal_places_increase": "Increase decimal places",
     "decimal_places_decrease": "Decrease decimal places",
+    "show_hide_grid_lines": "Show/hide grid lines",
+    "vertical_align_bottom": "Align bottom",
+    "vertical_align_middle": " Align middle",
+    "vertical_align_top": "Align top",
     "format_menu": {
       "auto": "Auto",
       "number": "Number",