diff --git a/elements/10_electric/20_manufacturers_articles/knx/fysiekadres.elmt b/elements/10_electric/20_manufacturers_articles/knx/fysiekadres.elmt
index 1922670cc..a8a396055 100644
--- a/elements/10_electric/20_manufacturers_articles/knx/fysiekadres.elmt
+++ b/elements/10_electric/20_manufacturers_articles/knx/fysiekadres.elmt
@@ -5,6 +5,7 @@
         <name lang="en">Physical address KNX</name>
         <name lang="fr">Adresse physique KNX</name>
         <name lang="it">Indirizzo fisico KNX</name>
+        <name lang="cs">Fyzická adresa KNX</name>
     </names>
     <informations>
 		Author: RDS for QelectroTech
diff --git a/elements/10_electric/20_manufacturers_articles/knx/powersupplies/qet_directory b/elements/10_electric/20_manufacturers_articles/knx/powersupplies/qet_directory
index 0e61ac49b..4aea78db3 100644
--- a/elements/10_electric/20_manufacturers_articles/knx/powersupplies/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/knx/powersupplies/qet_directory
@@ -7,5 +7,6 @@
         <name lang="fr">Alimentations</name>
         <name lang="nl">Voedingen</name>
         <name lang="ru">Источники питания</name>
+        <name lang="cs">Dodávky elektřiny</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-160ma.elmt b/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-160ma.elmt
index a80901f7d..87f973ac0 100644
--- a/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-160ma.elmt
+++ b/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-160ma.elmt
@@ -5,6 +5,7 @@
         <name lang="en">KNX power supplies 160mA</name>
         <name lang="fr">KNX alimentations 160mA</name>
         <name lang="it">Alimentatore KNX 160mA</name>
+        <name lang="cs">Dodávky elektřiny KNX 160mA</name>
     </names>
     <informations>
 		Author: RDS for QelectroTech
diff --git a/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-320ma.elmt b/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-320ma.elmt
index 46815daca..342aea7f9 100644
--- a/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-320ma.elmt
+++ b/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-320ma.elmt
@@ -5,6 +5,7 @@
         <name lang="en">KNX power supplies 320mA</name>
         <name lang="fr">KNX alimentations 320mA</name>
         <name lang="it">Alimentatore KNX 320mA</name>
+        <name lang="cs">Dodávky elektřiny KNX 320mA</name>
     </names>
     <informations>
 		Author: RDS for QelectroTech
diff --git a/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-640ma.elmt b/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-640ma.elmt
index 34cf62a5c..2d0aec3d4 100644
--- a/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-640ma.elmt
+++ b/elements/10_electric/20_manufacturers_articles/knx/powersupplies/voeding-640ma.elmt
@@ -5,6 +5,7 @@
         <name lang="en">KNX power supplies 640mA</name>
         <name lang="fr">KNX alimentations 640mA</name>
         <name lang="it">Alimentatore KNX 640mA</name>
+        <name lang="cs">Dodávky elektřiny KNX 640mA</name>
     </names>
     <informations>
 		Author: RDS for QelectroTech
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es5/qet_directory b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es5/qet_directory
index 4cff4c660..9f8daf438 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es5/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es5/qet_directory
@@ -3,5 +3,6 @@
         <name lang="de">6ES5</name>
         <name lang="en">6ES5</name>
         <name lang="fr">6ES5</name>
+        <name lang="cs">6ES5</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-1200/qet_directory b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-1200/qet_directory
index 1b81a65be..2d151b0a4 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-1200/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-1200/qet_directory
@@ -3,5 +3,6 @@
         <name lang="de">6ES7-1200</name>
         <name lang="en">6ES7-1200</name>
         <name lang="fr">6ES7-1200</name>
+        <name lang="cs">6ES7-1200</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-312/qet_directory b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-312/qet_directory
index 75118c561..075ac29fe 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-312/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-312/qet_directory
@@ -3,5 +3,6 @@
         <name lang="de">6ES7-312</name>
         <name lang="en">6ES7-312</name>
         <name lang="fr">6ES7-312</name>
+        <name lang="cs">6ES7-312</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-313/qet_directory b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-313/qet_directory
index 6dc3313fd..c2d46561b 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-313/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-313/qet_directory
@@ -3,5 +3,6 @@
         <name lang="de">6ES7-313</name>
         <name lang="en">6ES7-313</name>
         <name lang="fr">6ES7-313</name>
+        <name lang="cs">6ES7-313</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6se7-300/qet_directory b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6se7-300/qet_directory
index 7d8b5c47b..dd20d5880 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6se7-300/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6se7-300/qet_directory
@@ -3,5 +3,6 @@
         <name lang="de">6ES7-300</name>
         <name lang="en">6ES7-300</name>
         <name lang="fr">6ES7-300</name>
+        <name lang="cs">6ES7-300</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/logo/qet_directory b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/logo/qet_directory
index ebfb44820..9a2725316 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/logo/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/logo/qet_directory
@@ -3,5 +3,6 @@
         <name lang="de">Logo</name>
         <name lang="en">Logo</name>
         <name lang="fr">Logo</name>
+        <name lang="cs">Logo</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/qet_directory b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/qet_directory
index a51b401cb..74d9fc5f1 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/qet_directory
@@ -6,5 +6,6 @@
         <name lang="it">PLC e controllori</name>
         <name lang="en">PLC and controllers</name>
         <name lang="fr">API et commandes</name>
+        <name lang="cs">PLC a řízení</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n512-11.elmt b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n512-11.elmt
index f9acf1b56..b733ba09d 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n512-11.elmt
+++ b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n512-11.elmt
@@ -5,6 +5,7 @@
         <name lang="fr">module de base (max 4 extensions)</name>
         <name lang="it">Modulo base N512/11</name>
         <name lang="en">basic module (max 4 extensions)</name>
+        <name lang="cs">Základní modul (nejvíce 4 rozšíření)</name>
     </names>
     <informations>
 		Author: RDS for QelectroTech
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n512-21.elmt b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n512-21.elmt
index 6d8d77a7a..a30e2eab9 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n512-21.elmt
+++ b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n512-21.elmt
@@ -2,6 +2,7 @@
     <names>
         <name lang="nl">N512/21 uitbreidingsmodule op N512/11</name>
         <name lang="it">Modulo N512/21</name>
+        <name lang="cs">Rozšiřující modul N512/21</name>
     </names>
     <informations>Ronny Desmedt</informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n513-11.elmt b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n513-11.elmt
index 69f736c59..84837344a 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n513-11.elmt
+++ b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n513-11.elmt
@@ -5,6 +5,7 @@
         <name lang="fr">N513/11 module de base (max 4 extensions)</name>
         <name lang="it">Modulo base N513/11</name>
         <name lang="en">N513/11 basic module (max 4 extensions)</name>
+        <name lang="cs">N513/11 základní modul (nejvíce 4 rozšíření)</name>
     </names>
     <informations>
 		Author: RDS for QelectroTech
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n513-21.elmt b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n513-21.elmt
index cebd3065b..5071f1fed 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n513-21.elmt
+++ b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n513-21.elmt
@@ -5,6 +5,7 @@
         <name lang="fr">N513/21 module d'extension N513/11</name>
         <name lang="it">Modulo espansione N513/21</name>
         <name lang="en">N513/21 expansion module N513/11</name>
+        <name lang="cs">N513/21 rozšiřující modul N513/11</name>
     </names>
     <informations>
 		Author: RDS for QelectroTech
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n562-11.elmt b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n562-11.elmt
index 08f3304a1..8ea5483a7 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n562-11.elmt
+++ b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n562-11.elmt
@@ -5,6 +5,7 @@
         <name lang="fr">N562/11 module de base (max 4 extensions)</name>
         <name lang="it">Modulo base N562/11</name>
         <name lang="en">N562/11 basic module (max 4 extensions)</name>
+        <name lang="cs">N562/11 základní modul (nejvíce 4 rozšíření)</name>
     </names>
     <informations>
 		Author: RDS for QelectroTech
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n562-21.elmt b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n562-21.elmt
index 7db6b87b3..23dcda244 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n562-21.elmt
+++ b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/n562-21.elmt
@@ -5,6 +5,7 @@
         <name lang="fr">N562/21 module d'extension N562/11</name>
         <name lang="it">Modulo estensione N562/21</name>
         <name lang="en">N562/21 expansion module N562/11</name>
+        <name lang="cs">N562/21 rozšiřující modul N562/11</name>
     </names>
     <informations>
 		Author: RDS for QelectroTech
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/qet_directory b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/qet_directory
index c74f5ce1b..cbfdf3f42 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/siemens/80_building_management/qet_directory
@@ -9,5 +9,6 @@
         <name lang="fr">Gestion d'immeubles</name>
         <name lang="pl">Zarządzanie budynkiem</name>
         <name lang="nl">Gebouwen beheer</name>
+        <name lang="cs">Správa budov</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/ex90-di8-ro8.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/ex90-di8-ro8.elmt
index 23693344f..42b3732db 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/ex90-di8-ro8.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/ex90-di8-ro8.elmt
@@ -1,6 +1,7 @@
 <definition version="0.5" hotspot_x="15" hotspot_y="52" orientation="dyyy" width="690" height="110" link_type="simple" type="element">
     <names>
         <name lang="en">EX90-DI8-RO8</name>
+        <name lang="cs">EX90-DI8-RO8</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ai4-ao2.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ai4-ao2.elmt
index 4b4525a07..d1307621e 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ai4-ao2.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ai4-ao2.elmt
@@ -1,6 +1,7 @@
 <definition height="110" type="element" hotspot_x="15" orientation="dyyy" width="750" hotspot_y="52" version="0.5" link_type="simple">
     <names>
         <name lang="en">IO-AI4-AO2</name>
+        <name lang="cs">IO-AI4-AO2</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ai8.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ai8.elmt
index 7b4b0803a..c6e6f607c 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ai8.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ai8.elmt
@@ -1,6 +1,7 @@
 <definition orientation="dyyy" version="0.5" link_type="simple" height="110" hotspot_y="52" type="element" width="390" hotspot_x="15">
     <names>
         <name lang="en">IO-AI8</name>
+        <name lang="cs">IO-AI8</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ao6x.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ao6x.elmt
index 622d05e49..c241832da 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ao6x.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ao6x.elmt
@@ -1,6 +1,7 @@
 <definition hotspot_y="52" type="element" height="110" version="0.5" orientation="dyyy" hotspot_x="15" link_type="simple" width="750">
     <names>
         <name lang="en">IO-AO6X</name>
+        <name lang="cs">IO-AO6X</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-atc8.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-atc8.elmt
index 23ffa05eb..a18ff196c 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-atc8.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-atc8.elmt
@@ -1,6 +1,7 @@
 <definition hotspot_x="15" height="110" type="element" version="0.5" link_type="simple" hotspot_y="52" width="630" orientation="dyyy">
     <names>
         <name lang="en">IO-ATC8</name>
+        <name lang="cs">IO-ATC8</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-di8-ro4.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-di8-ro4.elmt
index 3479adad0..22310e977 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-di8-ro4.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-di8-ro4.elmt
@@ -1,6 +1,7 @@
 <definition orientation="dyyy" hotspot_x="15" type="element" version="0.5" link_type="simple" height="110" width="690" hotspot_y="52">
     <names>
         <name lang="en">IO-DI8-RO4</name>
+        <name lang="cs">IO-DI8-RO4</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-di8ach.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-di8ach.elmt
index 155f6be9f..cd0437641 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-di8ach.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-di8ach.elmt
@@ -1,6 +1,7 @@
 <definition height="110" hotspot_y="52" orientation="dyyy" width="510" hotspot_x="15" type="element" version="0.5" link_type="simple">
     <names>
         <name lang="en">IO-DI8ACH</name>
+        <name lang="cs">IO-DI8ACH</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-lc1.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-lc1.elmt
index f711b5bc5..25940c274 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-lc1.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-lc1.elmt
@@ -1,6 +1,7 @@
 <definition width="750" hotspot_x="15" hotspot_y="52" orientation="dyyy" height="110" type="element" link_type="simple" version="0.5">
     <names>
         <name lang="en">IO-LC1</name>
+        <name lang="cs">IO-LC1</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-lc3.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-lc3.elmt
index 1d0658d7c..39f49d1ab 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-lc3.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-lc3.elmt
@@ -1,6 +1,7 @@
 <definition width="750" height="110" type="element" version="0.5" hotspot_x="15" hotspot_y="52" link_type="simple" orientation="dyyy">
     <names>
         <name lang="en">IO-LC3</name>
+        <name lang="cs">IO-LC3</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt400-pt4k.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt400-pt4k.elmt
index c3589af68..c9de5ed69 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt400-pt4k.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt400-pt4k.elmt
@@ -1,6 +1,7 @@
 <definition link_type="simple" width="510" version="0.5" hotspot_y="52" orientation="dyyy" height="110" hotspot_x="15" type="element">
     <names>
         <name lang="en">IO-PT400</name>
+        <name lang="cs">IO-PT400</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt400.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt400.elmt
index f650716fc..10a4e4f1d 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt400.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt400.elmt
@@ -1,6 +1,7 @@
 <definition height="130" hotspot_y="59" version="0.5" hotspot_x="15" type="element" link_type="simple" orientation="dyyy" width="510">
     <names>
         <name lang="en">IO-PT400</name>
+        <name lang="cs">IO-PT400</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt4k.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt4k.elmt
index 2eab40e3b..b1673e837 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt4k.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-pt4k.elmt
@@ -1,6 +1,7 @@
 <definition hotspot_x="15" hotspot_y="52" orientation="dyyy" width="510" height="110" type="element" version="0.5" link_type="simple">
     <names>
         <name lang="en">IO-PT400</name>
+        <name lang="cs">IO-PT400</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ro16.elmt b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ro16.elmt
index ac28e7569..30d5bfd32 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ro16.elmt
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/io-ro16.elmt
@@ -1,6 +1,7 @@
 <definition link_type="simple" hotspot_x="15" height="130" hotspot_y="59" version="0.5" width="600" orientation="dyyy" type="element">
     <names>
         <name lang="en">IO-RO16</name>
+        <name lang="cs">IO-RO16</name>
     </names>
     <informations></informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/unitronics_plc/qet_directory b/elements/10_electric/20_manufacturers_articles/unitronics_plc/qet_directory
index e8758e171..50a6ad9bf 100644
--- a/elements/10_electric/20_manufacturers_articles/unitronics_plc/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/unitronics_plc/qet_directory
@@ -1,5 +1,6 @@
 <qet-directory>
     <names>
         <name lang="en">Unitronics PLC</name>
+        <name lang="cs">Unitronics PLC</name>
         </names>
 </qet-directory>
diff --git a/lang/qet_cs.ts b/lang/qet_cs.ts
index 336d190f1..65c75b116 100644
--- a/lang/qet_cs.ts
+++ b/lang/qet_cs.ts
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="cs_CZ">
+<TS version="2.0" language="cs_CZ">
 <context>
     <name>AboutQET</name>
     <message>
@@ -3235,7 +3235,7 @@ Dostupné volby:
     <message>
         <location filename="../sources/qetapp.cpp" line="371"/>
         <source>Localisation</source>
-        <translation type="unfinished"></translation>
+        <translation>Umístění</translation>
     </message>
     <message>
         <location filename="../sources/qetapp.cpp" line="382"/>
@@ -3571,7 +3571,7 @@ Dostupné volby:
     <message>
         <location filename="../sources/qetdiagrameditor.cpp" line="334"/>
         <source>Ajouter une ligne droite</source>
-        <translation type="unfinished"></translation>
+        <translation>Přidat přímku</translation>
     </message>
     <message>
         <location filename="../sources/qetdiagrameditor.cpp" line="335"/>
@@ -7777,7 +7777,7 @@ Největší délka: %2px</translation>
     <message>
         <location filename="../sources/nomenclature.cpp" line="84"/>
         <source>Localisation</source>
-        <translation type="unfinished"></translation>
+        <translation>Umístění</translation>
     </message>
 </context>
 <context>