--- a/share/hedgewars/Data/Locale/hedgewars_pl.ts	Wed Oct 30 13:20:08 2019 +0100
+++ b/share/hedgewars/Data/Locale/hedgewars_pl.ts	Thu Oct 31 18:54:45 2019 +0100
@@ -362,6 +362,7 @@
     </message>
     <message>
         <source>Scheme &apos;%1&apos; not supported</source>
+        <extracomment>Here, “scheme” refers to the scheme of a Uniform Resource Identifier”</extracomment>
         <translation>Shemat &apos;%1&apos; nie jest wspierany</translation>
     </message>
     <message>
@@ -581,7 +582,7 @@
         <source>Your nickname is not registered.
 To prevent someone else from using it,
 please register it at www.hedgewars.org</source>
-        <translation>Twój nick nie jest zarejestrowany.
+        <translation type="vanished">Twój nick nie jest zarejestrowany.
 By zapobiec używania go przez kogoś innego
 zarejestruj go na www.hedgewars.org</translation>
     </message>
@@ -681,6 +682,13 @@
 
 Twoje hasło nie zostało zapisane.</translation>
     </message>
+    <message>
+        <source>Your nickname is not registered.
+To be able to rejoin games in progress and
+prevent someone else from using your nickname,
+please register it at www.hedgewars.org.</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>HWGame</name>
@@ -1576,7 +1584,7 @@
     </message>
     <message>
         <source>Save</source>
-        <translation>Zapisz</translation>
+        <translation type="vanished">Zapisz</translation>
     </message>
     <message numerus="yes">
         <source>(%1 %2)</source>
@@ -1633,6 +1641,14 @@
             <numerusform></numerusform>
         </translation>
     </message>
+    <message>
+        <source>Save demo</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Save demo (unavailable because the /lua command was used)</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>PageInGame</name>
@@ -4187,7 +4203,7 @@
     </message>
     <message>
         <source>precise + switch + toggle hedgehog tags</source>
-        <translation>precyzja + zmiana + przełącz tagi jeży</translation>
+        <translation type="vanished">precyzja + zmiana + przełącz tagi jeży</translation>
     </message>
     <message>
         <source>high jump (twice)</source>
@@ -4197,6 +4213,10 @@
         <source>precise + screenshot</source>
         <translation>precyzja + zrzut ekranu</translation>
     </message>
+    <message>
+        <source>precise + switch + toggle team bars</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>binds (descriptions)</name>
@@ -5225,6 +5245,10 @@
         <source>Project founder</source>
         <translation>Fundator projektu</translation>
     </message>
+    <message>
+        <source>Hungarian</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>server</name>