diff --git a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe2.elmt b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe2.elmt
index 961ae1dbe..737bab6ab 100644
--- a/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe2.elmt
+++ b/elements/10_electric/10_allpole/380_signaling&operating/11_optical_signaling/lampe2.elmt
@@ -10,7 +10,6 @@
         <name lang="el">Λυχνία</name>
         <name lang="pt">Lâmpada</name>
         <name lang="cs">Kontrolka</name>
-        <name lang="en">Light</name>
         <name lang="pl">Lampa</name>
         <name lang="nl">Lamp</name>
         <name lang="en">Light</name>
diff --git a/elements/10_electric/20_manufacturers_articles/grundfos/qet_directory b/elements/10_electric/20_manufacturers_articles/grundfos/qet_directory
index bc0d7edde..5feb615fb 100644
--- a/elements/10_electric/20_manufacturers_articles/grundfos/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/grundfos/qet_directory
@@ -3,6 +3,5 @@
         <name lang="en">Grundfos</name>
         <name lang="de">Grundfos</name>
         <name lang="cs">Grundfos</name>
-	<name lang="cs">Grundfos</name>
-    </names>
+   </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/schneider_electric/01_PLC&controllers/magelis/hmistu855.elmt b/elements/10_electric/20_manufacturers_articles/schneider_electric/01_PLC&controllers/magelis/hmistu855.elmt
index f19304be9..8766545c9 100644
--- a/elements/10_electric/20_manufacturers_articles/schneider_electric/01_PLC&controllers/magelis/hmistu855.elmt
+++ b/elements/10_electric/20_manufacturers_articles/schneider_electric/01_PLC&controllers/magelis/hmistu855.elmt
@@ -1,11 +1,11 @@
 <definition link_type="simple" width="200" height="180" hotspot_x="99" type="element" version="0.5" hotspot_y="81">
-<uuid uuid="{78B4397B-43EC-4795-BBF7-242CBBF25EC0}"/><names>
+  <uuid uuid="{78B4397B-43EC-4795-BBF7-242CBBF25EC0}"/>
+  <names>
         <name lang="en">Schneider Touch Screen HMISTU855</name>
         <name lang="fr">Ecran tactile Schneider HMISTU855</name>
         <name lang="cs">Dotykový displej HMISTU855</name>
-
+       <name lang="cs">Dotyková obrazovka Schneider HMISTU855</name>
     </names>
-    <name lang="cs">Dotyková obrazovka Schneider HMISTU855</name>
     <informations>Author: The QElectroTech team
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>
     <description>
diff --git a/elements/10_electric/20_manufacturers_articles/schneider_electric/protection/Power supply/abl8rps24050.elmt b/elements/10_electric/20_manufacturers_articles/schneider_electric/protection/Power supply/abl8rps24050.elmt
index 25aedf786..85954ea20 100644
--- a/elements/10_electric/20_manufacturers_articles/schneider_electric/protection/Power supply/abl8rps24050.elmt	
+++ b/elements/10_electric/20_manufacturers_articles/schneider_electric/protection/Power supply/abl8rps24050.elmt	
@@ -6,7 +6,7 @@
         <name lang="pl">Zasilacz trójfazowy</name>
         <name lang="fr">ABL8RPS24050</name>
         <name lang="en">Power supply AC/DC 3 poles</name>
-        <name lang="en">ABL8RPS24050</name>
+        <name lang="cs">ABL8RPS24050</name>
     </names>
     <elementInformations>
         <elementInformation name="unity" show="1"></elementInformation>
diff --git a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-1200/digital_inputs-outputs_cards/qet_directory b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-1200/digital_inputs-outputs_cards/qet_directory
index 6156704ae..ff7e43e15 100644
--- a/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-1200/digital_inputs-outputs_cards/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/siemens/01_PLC&controllers/6es7-1200/digital_inputs-outputs_cards/qet_directory
@@ -2,7 +2,7 @@
     <names>
         <name lang="en">Input Output cards</name>
         <name lang="fr">Cartes d'entrées sorties</name>
-        <name lang="en">Vstupní a výstupní karty</name>
+        <name lang="cs">Vstupní a výstupní karty</name>
         
     </names>
 </qet-directory>
diff --git a/elements/10_electric/91_en_60617/en_60617_02/en_60617_02_11/qet_directory b/elements/10_electric/91_en_60617/en_60617_02/en_60617_02_11/qet_directory
index 77ded161c..9824576a4 100644
--- a/elements/10_electric/91_en_60617/en_60617_02/en_60617_02_11/qet_directory
+++ b/elements/10_electric/91_en_60617/en_60617_02/en_60617_02_11/qet_directory
@@ -2,7 +2,6 @@
     <names>
         <name lang="fr">11- Impression, perforation, télécopie</name>
         <name lang="es">11- Impresión, perforación, envío de faxes</name>
-        <name lang="de">11- Drucken, Lochen und Fernkopieren</name>
         <name lang="ja">11- 印刷，さん孔及びファクシミリ</name>
         <name lang="de">11- Drucken, Lochen und Fernkopieren</name>
         <name lang="cs">11- Tisk, děrování, fax</name>
diff --git a/elements/10_electric/91_en_60617/en_60617_03/en_60617_03_03/qet_directory b/elements/10_electric/91_en_60617/en_60617_03/en_60617_03_03/qet_directory
index ccea91689..66dfa3e91 100644
--- a/elements/10_electric/91_en_60617/en_60617_03/en_60617_03_03/qet_directory
+++ b/elements/10_electric/91_en_60617/en_60617_03/en_60617_03_03/qet_directory
@@ -3,7 +3,7 @@
         <name lang="fr">03- Dispositifs de liaison</name>
         <name lang="de">03- Verbinder</name>
         <name lang="ja">03- 接続部品</name>
-        <name lang="fr">03- Spojovací součásti</name>
+        <name lang="cs">03- Spojovací součásti</name>
         <name lang="en">03- Connection devices</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/25-multimedia/413017-power.elmt b/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/25-multimedia/413017-power.elmt
index 7d065641c..960865dfa 100644
--- a/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/25-multimedia/413017-power.elmt
+++ b/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/25-multimedia/413017-power.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{ed39aaa8-fa3f-423b-9829-1e2c8664a2bf}"/>
     <names>
         <name lang="fr">413017 - Alimentation modulaire 9V= 1,6A</name>
-        <name lang="fr">413017 - Napájecí zdroj 9V= 1,6A</name>
+        <name lang="cs">413017 - Napájecí zdroj 9V= 1,6A</name>
     </names>
     <elementInformations>
         <elementInformation show="1" name="comment"></elementInformation>
diff --git a/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/65-viking3/01-screw/02-protection/qet_directory b/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/65-viking3/01-screw/02-protection/qet_directory
index 400488d20..2c66f0960 100644
--- a/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/65-viking3/01-screw/02-protection/qet_directory
+++ b/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/65-viking3/01-screw/02-protection/qet_directory
@@ -2,6 +2,6 @@
     <names>
         <name lang="fr">Protection</name>
         <name lang="en">Protection</name>
-        <name lang="en">Ochranné svorky</name>
+        <name lang="cs">Ochranné svorky</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/65-viking3/01-screw/04-function/qet_directory b/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/65-viking3/01-screw/04-function/qet_directory
index a9226c2f7..705373448 100644
--- a/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/65-viking3/01-screw/04-function/qet_directory
+++ b/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/legrand/65-viking3/01-screw/04-function/qet_directory
@@ -2,6 +2,6 @@
     <names>
         <name lang="fr">Fonction</name>
         <name lang="en">Function</name>
-        <name lang="en">Funkční</name>
+        <name lang="cd">Funkční</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/sofrel/parafoudre_sofrel.elmt b/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/sofrel/parafoudre_sofrel.elmt
index b6f64538a..68969b16d 100644
--- a/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/sofrel/parafoudre_sofrel.elmt
+++ b/elements/10_electric/98_graphics/99_assembly_plan/01_thumbnails_mounting_plate/sofrel/parafoudre_sofrel.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="en">Sofrel Surge Protector </name>
         <name lang="fr"> Parafoudre Sofrel</name>
-        <name lang="en">Sofrel Přepěťová ochrana</name>
+        <name lang="cs">Sofrel Přepěťová ochrana</name>
     </names>
     <elementInformations>
         <elementInformation show="1" name="manufacturer-reference"></elementInformation>
diff --git a/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/a-esquemas-agua/acs-viv-retorno.elmt b/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/a-esquemas-agua/acs-viv-retorno.elmt
index 7c5c61706..ddad6d5fe 100644
--- a/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/a-esquemas-agua/acs-viv-retorno.elmt
+++ b/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/a-esquemas-agua/acs-viv-retorno.elmt
@@ -1,5 +1,6 @@
 <definition link_type="simple" type="element" hotspot_x="20" hotspot_y="29" width="60" height="50" version="0.5">
-<uuid uuid="{CB91CADE-A807-48D7-9216-D42914375983}"/><names>
+<uuid uuid="{CB91CADE-A807-48D7-9216-D42914375983}"/>
+  <names>
         <name lang="ca">ACS+retorn</name>
         <name lang="es">ACS+retorno </name>
         <name lang="en">DHW+return </name>
diff --git a/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/equipos-calefaccion/controles-cal/flujostato.elmt b/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/equipos-calefaccion/controles-cal/flujostato.elmt
index e07d4d901..9be2ec81d 100644
--- a/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/equipos-calefaccion/controles-cal/flujostato.elmt
+++ b/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/equipos-calefaccion/controles-cal/flujostato.elmt
@@ -3,7 +3,7 @@
         <name lang="es">Flujostato</name>
         <name lang="en">Flow switch</name>
         <name lang="ca">Flujostato</name>
-        <name lang="ca">Controleur de débit</name>
+        <name lang="fr">Controleur de débit</name>
     </names>
     <informations>Rafael Ferrando.
 Mantenimiento de Instalaciones Térmicas</informations>
diff --git a/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/equipos-calefaccion/emisores/toallero.elmt b/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/equipos-calefaccion/emisores/toallero.elmt
index 9b9eb7f38..52427a6d2 100644
--- a/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/equipos-calefaccion/emisores/toallero.elmt
+++ b/elements/60_energy/11_water/01_Termicas-Fluidos2_Rafa/Calefaccion/equipos-calefaccion/emisores/toallero.elmt
@@ -1,7 +1,6 @@
 <definition hotspot_x="14" hotspot_y="32" width="30" type="element" version="0.5" height="60" link_type="simple">
 <uuid uuid="{7D243178-2DD6-4186-9049-15C0DEE24982}"/><names>
         <name lang="ca">Toaller</name>
-        <name lang="es">Toallero</name>
         <name lang="es">Towel rack</name>
         <name lang="fr">Portes serviettes</name>
     </names>
diff --git a/elements/count_elements.sh b/elements/count_elements.sh
new file mode 100755
index 000000000..b43b84678
--- /dev/null
+++ b/elements/count_elements.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# compte les elements
+nb_elmts=$(find . -name "*.elmt" | wc -l)
+nb_categ=$(find . -name "qet_directory" | wc -l)
+((nb_files=$nb_elmts + $nb_categ))
+
+echo "${nb_elmts} elements dans ${nb_categ} categories (soit ${nb_files} fichiers)"