diff --git a/lang/gpxsee_hu.ts b/lang/gpxsee_hu.ts
index ce7e9812..e29a02c1 100644
--- a/lang/gpxsee_hu.ts
+++ b/lang/gpxsee_hu.ts
@@ -6,12 +6,12 @@
     <message>
         <location filename="../src/GUI/authenticationwidget.cpp" line="10"/>
         <source>Username:</source>
-        <translation type="unfinished"></translation>
+        <translation>Felhasználónév:</translation>
     </message>
     <message>
         <location filename="../src/GUI/authenticationwidget.cpp" line="11"/>
         <source>Password:</source>
-        <translation type="unfinished"></translation>
+        <translation>Jelszó:</translation>
     </message>
 </context>
 <context>
@@ -481,7 +481,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="409"/>
         <source>Download DEM data</source>
-        <translation type="unfinished"></translation>
+        <translation>DEM adat letöltése</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="415"/>
@@ -623,7 +623,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="624"/>
         <source>DEM</source>
-        <translation type="unfinished"></translation>
+        <translation>DEM</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="628"/>
@@ -875,7 +875,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="1728"/>
         <source>Could not download all required DEM files.</source>
-        <translation type="unfinished"></translation>
+        <translation>Nem volt letölthető minden szükséges DEM fájl.</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="1737"/>
@@ -887,6 +887,7 @@
         <source>%n files</source>
         <translation>
             <numerusform>%n fájl</numerusform>
+            <numerusform>%n fájl</numerusform>
         </translation>
     </message>
 </context>
@@ -1539,23 +1540,23 @@
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="555"/>
         <source>Use HTTP authentication</source>
-        <translation type="unfinished"></translation>
+        <translation>HTTP hitelesítés használata</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="561"/>
         <source>Use $lat and $lon for NYY/SYY and EXXX/WXXX in the URL.</source>
-        <translation type="unfinished"></translation>
+        <translation>Használj az URL -ben $lat és $lon értékeket a NYY/SYY és az EXXX/WXXX-hez .</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="565"/>
         <location filename="../src/GUI/optionsdialog.cpp" line="575"/>
         <source>URL:</source>
-        <translation type="unfinished"></translation>
+        <translation>URL:</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="588"/>
         <source>Source</source>
-        <translation type="unfinished"></translation>
+        <translation>Forrás</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="595"/>
@@ -1714,7 +1715,7 @@
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="751"/>
         <source>DEM</source>
-        <translation type="unfinished"></translation>
+        <translation>DEM</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="752"/>
diff --git a/lang/gpxsee_ru.ts b/lang/gpxsee_ru.ts
index f452ee65..23660594 100644
--- a/lang/gpxsee_ru.ts
+++ b/lang/gpxsee_ru.ts
@@ -6,12 +6,12 @@
     <message>
         <location filename="../src/GUI/authenticationwidget.cpp" line="10"/>
         <source>Username:</source>
-        <translation type="unfinished"></translation>
+        <translation>Имя пользователя:</translation>
     </message>
     <message>
         <location filename="../src/GUI/authenticationwidget.cpp" line="11"/>
         <source>Password:</source>
-        <translation type="unfinished"></translation>
+        <translation>Пароль:</translation>
     </message>
 </context>
 <context>
@@ -1556,7 +1556,7 @@
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="555"/>
         <source>Use HTTP authentication</source>
-        <translation type="unfinished"></translation>
+        <translation>Использовать HTTP-аутентификацию</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="561"/>
@@ -1567,12 +1567,12 @@
         <location filename="../src/GUI/optionsdialog.cpp" line="565"/>
         <location filename="../src/GUI/optionsdialog.cpp" line="575"/>
         <source>URL:</source>
-        <translation type="unfinished"></translation>
+        <translation>URL:</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="588"/>
         <source>Source</source>
-        <translation type="unfinished"></translation>
+        <translation>Источник</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="595"/>
diff --git a/lang/gpxsee_sv.ts b/lang/gpxsee_sv.ts
index bfe5e501..fec66135 100644
--- a/lang/gpxsee_sv.ts
+++ b/lang/gpxsee_sv.ts
@@ -6,12 +6,12 @@
     <message>
         <location filename="../src/GUI/authenticationwidget.cpp" line="10"/>
         <source>Username:</source>
-        <translation type="unfinished"></translation>
+        <translation>Användarnamn:</translation>
     </message>
     <message>
         <location filename="../src/GUI/authenticationwidget.cpp" line="11"/>
         <source>Password:</source>
-        <translation type="unfinished"></translation>
+        <translation>Lösenord:</translation>
     </message>
 </context>
 <context>
@@ -490,7 +490,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="409"/>
         <source>Download DEM data</source>
-        <translation type="unfinished"></translation>
+        <translation>Ladda ner DEM-data</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="415"/>
@@ -592,7 +592,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="624"/>
         <source>DEM</source>
-        <translation type="unfinished"></translation>
+        <translation>DEM</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="632"/>
@@ -727,7 +727,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="1728"/>
         <source>Could not download all required DEM files.</source>
-        <translation type="unfinished"></translation>
+        <translation>Kunde inte ladda ner alla nödvändiga DEM-filer.</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="1737"/>
@@ -1555,23 +1555,23 @@
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="555"/>
         <source>Use HTTP authentication</source>
-        <translation type="unfinished"></translation>
+        <translation>Använd HTTP-autentisering</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="561"/>
         <source>Use $lat and $lon for NYY/SYY and EXXX/WXXX in the URL.</source>
-        <translation type="unfinished"></translation>
+        <translation>Använd $lat och $lon för NYY/SYYY och EXXX/WXXX i URL:en.</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="565"/>
         <location filename="../src/GUI/optionsdialog.cpp" line="575"/>
         <source>URL:</source>
-        <translation type="unfinished"></translation>
+        <translation>URL:</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="588"/>
         <source>Source</source>
-        <translation type="unfinished"></translation>
+        <translation>Källa</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="595"/>
@@ -1715,7 +1715,7 @@
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="751"/>
         <source>DEM</source>
-        <translation type="unfinished"></translation>
+        <translation>DEM</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="752"/>
diff --git a/lang/gpxsee_tr.ts b/lang/gpxsee_tr.ts
index ce65eb2a..03b4a696 100644
--- a/lang/gpxsee_tr.ts
+++ b/lang/gpxsee_tr.ts
@@ -6,12 +6,12 @@
     <message>
         <location filename="../src/GUI/authenticationwidget.cpp" line="10"/>
         <source>Username:</source>
-        <translation type="unfinished"></translation>
+        <translation>Kullanıcı adı:</translation>
     </message>
     <message>
         <location filename="../src/GUI/authenticationwidget.cpp" line="11"/>
         <source>Password:</source>
-        <translation type="unfinished"></translation>
+        <translation>Parola:</translation>
     </message>
 </context>
 <context>
@@ -481,7 +481,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="409"/>
         <source>Download DEM data</source>
-        <translation type="unfinished"></translation>
+        <translation>DEM verilerini indir</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="415"/>
@@ -623,7 +623,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="624"/>
         <source>DEM</source>
-        <translation type="unfinished"></translation>
+        <translation>DEM</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="628"/>
@@ -875,7 +875,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="1728"/>
         <source>Could not download all required DEM files.</source>
-        <translation type="unfinished"></translation>
+        <translation>Gerekli tüm DEM dosyaları indirilemedi.</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="1737"/>
@@ -1452,7 +1452,7 @@
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="392"/>
         <source>DEM data</source>
-        <translation>DEM verisi</translation>
+        <translation>DEM verileri</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="397"/>
@@ -1554,23 +1554,23 @@
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="555"/>
         <source>Use HTTP authentication</source>
-        <translation type="unfinished"></translation>
+        <translation>HTTP kimlik doğrulamasını kullan</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="561"/>
         <source>Use $lat and $lon for NYY/SYY and EXXX/WXXX in the URL.</source>
-        <translation type="unfinished"></translation>
+        <translation>URL&apos;de NYY/SYY ve EXXX/WXXX için $lat ve $lon kullan.</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="565"/>
         <location filename="../src/GUI/optionsdialog.cpp" line="575"/>
         <source>URL:</source>
-        <translation type="unfinished"></translation>
+        <translation>URL:</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="588"/>
         <source>Source</source>
-        <translation type="unfinished"></translation>
+        <translation>Kaynak</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="595"/>
@@ -1714,7 +1714,7 @@
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="751"/>
         <source>DEM</source>
-        <translation type="unfinished"></translation>
+        <translation>DEM</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="752"/>