diff --git a/lang/arabic.inc.php3 b/lang/arabic.inc.php3
index eb8a7a4b1b..ba33ed8ac7 100644
--- a/lang/arabic.inc.php3
+++ b/lang/arabic.inc.php3
@@ -359,4 +359,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/brazilian_portuguese.inc.php3 b/lang/brazilian_portuguese.inc.php3
index ec4930db31..033b894356 100644
--- a/lang/brazilian_portuguese.inc.php3
+++ b/lang/brazilian_portuguese.inc.php3
@@ -357,4 +357,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/bulgarian-koi8.inc.php3 b/lang/bulgarian-koi8.inc.php3
index 9e481045df..c20ac21b1e 100644
--- a/lang/bulgarian-koi8.inc.php3
+++ b/lang/bulgarian-koi8.inc.php3
@@ -358,4 +358,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/bulgarian-win1251.inc.php3 b/lang/bulgarian-win1251.inc.php3
index 86bd6cb1b7..ff3f3a53cf 100644
--- a/lang/bulgarian-win1251.inc.php3
+++ b/lang/bulgarian-win1251.inc.php3
@@ -358,4 +358,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/catala.inc.php3 b/lang/catala.inc.php3
index fcccd32443..0289cb8875 100644
--- a/lang/catala.inc.php3
+++ b/lang/catala.inc.php3
@@ -353,4 +353,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/chinese_big5.inc.php3 b/lang/chinese_big5.inc.php3
index 6c76044682..7e99a33154 100644
--- a/lang/chinese_big5.inc.php3
+++ b/lang/chinese_big5.inc.php3
@@ -355,4 +355,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/chinese_gb.inc.php3 b/lang/chinese_gb.inc.php3
index 1b4c38804b..24b45ad27f 100644
--- a/lang/chinese_gb.inc.php3
+++ b/lang/chinese_gb.inc.php3
@@ -351,4 +351,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/croatian-iso8859-2.inc.php3 b/lang/croatian-iso8859-2.inc.php3
index d9fa33888a..b16ee37548 100644
--- a/lang/croatian-iso8859-2.inc.php3
+++ b/lang/croatian-iso8859-2.inc.php3
@@ -358,4 +358,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/croatian-win1250.inc.php3 b/lang/croatian-win1250.inc.php3
index 3951019b1a..4cd7d10d24 100644
--- a/lang/croatian-win1250.inc.php3
+++ b/lang/croatian-win1250.inc.php3
@@ -358,4 +358,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/czech-iso.inc.php3 b/lang/czech-iso.inc.php3
index 08d216e5b5..05eb2cace1 100644
--- a/lang/czech-iso.inc.php3
+++ b/lang/czech-iso.inc.php3
@@ -354,4 +354,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/czech-win1250.inc.php3 b/lang/czech-win1250.inc.php3
index d4d8eab56b..2c9b107fbd 100644
--- a/lang/czech-win1250.inc.php3
+++ b/lang/czech-win1250.inc.php3
@@ -353,4 +353,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/danish.inc.php3 b/lang/danish.inc.php3
index f058e2e756..f249e29dce 100644
--- a/lang/danish.inc.php3
+++ b/lang/danish.inc.php3
@@ -352,4 +352,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/dutch.inc.php3 b/lang/dutch.inc.php3
index 65176788fb..bb2b418567 100644
--- a/lang/dutch.inc.php3
+++ b/lang/dutch.inc.php3
@@ -350,4 +350,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/english.inc.php3 b/lang/english.inc.php3
index c0a385fc27..d92cfaaa1b 100644
--- a/lang/english.inc.php3
+++ b/lang/english.inc.php3
@@ -352,4 +352,6 @@ $strYes = 'Yes';
 
 $strZip = '"zipped"';
 
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/estonian.inc.php3 b/lang/estonian.inc.php3
index 5e88716b9c..4559058595 100644
--- a/lang/estonian.inc.php3
+++ b/lang/estonian.inc.php3
@@ -353,4 +353,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/finnish.inc.php3 b/lang/finnish.inc.php3
index 89ad8dcb54..6cc81af6b3 100644
--- a/lang/finnish.inc.php3
+++ b/lang/finnish.inc.php3
@@ -357,4 +357,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/french.inc.php3 b/lang/french.inc.php3
index de70b134b7..50d3204672 100644
--- a/lang/french.inc.php3
+++ b/lang/french.inc.php3
@@ -352,4 +352,6 @@ $strYes = 'Oui';
 
 $strZip = '"zippé"';
 
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/galician.inc.php3 b/lang/galician.inc.php3
index 3bb94da580..e1d6a7563c 100644
--- a/lang/galician.inc.php3
+++ b/lang/galician.inc.php3
@@ -357,4 +357,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/georgian.inc.php3 b/lang/georgian.inc.php3
index 5bc65cdc76..37903d1ad5 100644
--- a/lang/georgian.inc.php3
+++ b/lang/georgian.inc.php3
@@ -362,4 +362,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/german.inc.php3 b/lang/german.inc.php3
index 6e5afa08a5..b2a3ea5979 100644
--- a/lang/german.inc.php3
+++ b/lang/german.inc.php3
@@ -353,4 +353,6 @@ $strYes = 'Ja';
 $strZip = '"Zip komprimiert"';
 
 // To translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/greek.inc.php3 b/lang/greek.inc.php3
index 9b4ee55672..89a773b1f6 100644
--- a/lang/greek.inc.php3
+++ b/lang/greek.inc.php3
@@ -354,4 +354,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/hebrew.inc.php3 b/lang/hebrew.inc.php3
index 2ccbf2a7c1..40dbc2281d 100644
--- a/lang/hebrew.inc.php3
+++ b/lang/hebrew.inc.php3
@@ -353,4 +353,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/hungarian.inc.php3 b/lang/hungarian.inc.php3
index 61729546f8..45d134e27f 100644
--- a/lang/hungarian.inc.php3
+++ b/lang/hungarian.inc.php3
@@ -355,4 +355,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/indonesian.inc.php3 b/lang/indonesian.inc.php3
index e72e665691..987822d18e 100644
--- a/lang/indonesian.inc.php3
+++ b/lang/indonesian.inc.php3
@@ -352,4 +352,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/italian.inc.php3 b/lang/italian.inc.php3
index f749bf6701..eb1461193b 100644
--- a/lang/italian.inc.php3
+++ b/lang/italian.inc.php3
@@ -361,4 +361,6 @@ $strZip = '"compresso con zip"';
 
 // To translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/japanese-euc.inc.php3 b/lang/japanese-euc.inc.php3
index d5c53fc923..4fac09a80e 100644
--- a/lang/japanese-euc.inc.php3
+++ b/lang/japanese-euc.inc.php3
@@ -362,4 +362,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/japanese-sjis.inc.php3 b/lang/japanese-sjis.inc.php3
index 82b1a3c30c..d7425209e4 100644
--- a/lang/japanese-sjis.inc.php3
+++ b/lang/japanese-sjis.inc.php3
@@ -362,4 +362,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/korean.inc.php3 b/lang/korean.inc.php3
index 4ea88959c7..0f139e5c6a 100644
--- a/lang/korean.inc.php3
+++ b/lang/korean.inc.php3
@@ -354,4 +354,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/latvian.inc.php3 b/lang/latvian.inc.php3
index 6fb8167ded..b3e8d59378 100644
--- a/lang/latvian.inc.php3
+++ b/lang/latvian.inc.php3
@@ -357,4 +357,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/lithuanian.inc.php3 b/lang/lithuanian.inc.php3
index ba964cc010..af9fcfb9c0 100644
--- a/lang/lithuanian.inc.php3
+++ b/lang/lithuanian.inc.php3
@@ -353,4 +353,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/norwegian.inc.php3 b/lang/norwegian.inc.php3
index 1898e54cab..d6eaed597e 100644
--- a/lang/norwegian.inc.php3
+++ b/lang/norwegian.inc.php3
@@ -357,4 +357,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/polish.inc.php3 b/lang/polish.inc.php3
index 7a036e38f9..cc237104f2 100644
--- a/lang/polish.inc.php3
+++ b/lang/polish.inc.php3
@@ -353,4 +353,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/portuguese.inc.php3 b/lang/portuguese.inc.php3
index 19da3366d6..e91b8cc55a 100644
--- a/lang/portuguese.inc.php3
+++ b/lang/portuguese.inc.php3
@@ -360,4 +360,6 @@ $strZip = '"Compress
 
 // To translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/romanian.inc.php3 b/lang/romanian.inc.php3
index 8f9708105d..1f4df83776 100644
--- a/lang/romanian.inc.php3
+++ b/lang/romanian.inc.php3
@@ -353,4 +353,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/russian-koi8.inc.php3 b/lang/russian-koi8.inc.php3
index 5fd38238d3..55d464ea1c 100644
--- a/lang/russian-koi8.inc.php3
+++ b/lang/russian-koi8.inc.php3
@@ -358,4 +358,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/russian-win1251.inc.php3 b/lang/russian-win1251.inc.php3
index 2bd46b30c7..0ce7a171ac 100644
--- a/lang/russian-win1251.inc.php3
+++ b/lang/russian-win1251.inc.php3
@@ -358,4 +358,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/serbian-win1250.inc.php3 b/lang/serbian-win1250.inc.php3
index 31796d4c7a..9594cf925d 100644
--- a/lang/serbian-win1250.inc.php3
+++ b/lang/serbian-win1250.inc.php3
@@ -359,4 +359,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/slovak-iso.inc.php3 b/lang/slovak-iso.inc.php3
index 6ce456da40..a59dda571a 100644
--- a/lang/slovak-iso.inc.php3
+++ b/lang/slovak-iso.inc.php3
@@ -356,4 +356,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/slovak-win1250.inc.php3 b/lang/slovak-win1250.inc.php3
index 8ce591c9dd..3ae39584d3 100644
--- a/lang/slovak-win1250.inc.php3
+++ b/lang/slovak-win1250.inc.php3
@@ -356,4 +356,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/spanish.inc.php3 b/lang/spanish.inc.php3
index 0eeb302ede..a68e6ac082 100644
--- a/lang/spanish.inc.php3
+++ b/lang/spanish.inc.php3
@@ -351,4 +351,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/swedish.inc.php3 b/lang/swedish.inc.php3
index a264f2015b..1bb5bed107 100644
--- a/lang/swedish.inc.php3
+++ b/lang/swedish.inc.php3
@@ -353,4 +353,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/thai.inc.php3 b/lang/thai.inc.php3
index 8e4df70cea..05f5bff169 100644
--- a/lang/thai.inc.php3
+++ b/lang/thai.inc.php3
@@ -359,4 +359,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/turkish.inc.php3 b/lang/turkish.inc.php3
index 0ca9ff690a..daddbab0db 100644
--- a/lang/turkish.inc.php3
+++ b/lang/turkish.inc.php3
@@ -353,4 +353,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>
diff --git a/lang/ukrainian-win1251.inc.php3 b/lang/ukrainian-win1251.inc.php3
index fa5471be20..10f2ff722c 100644
--- a/lang/ukrainian-win1251.inc.php3
+++ b/lang/ukrainian-win1251.inc.php3
@@ -353,4 +353,6 @@ $strExport = 'Export';  //to translate
 $strOperations = 'Operations';  //to translate
 $strExportToXML = 'Export to XML format'; //to translate
 $strOptions = 'Options';  //to translate
+$strStructure = 'Structure';  //to translate
+$strMain = 'Main';  //to translate
 ?>