diff --git a/Theme/Backend/Lang/de.lang.php b/Theme/Backend/Lang/de.lang.php
index ad285f9..1b9be15 100755
--- a/Theme/Backend/Lang/de.lang.php
+++ b/Theme/Backend/Lang/de.lang.php
@@ -19,15 +19,12 @@ return ['ClientManagement' => [
     'Address'              => 'Adresse',
     'Bill'                 => 'Rechnung',
     'Addresses'            => 'Adressen',
-    'AreaManager'          => 'Bereichsleiter',
     'Articlegroup'         => 'ArtikelGroup.',
-    'AttributeTypes'       => 'Attributtypen',
     'Balance'              => 'Gleichgewicht',
     'Bills'                => 'Rechnungen',
     'Bonus'                => 'Bonus',
     'CLV'                  => 'CLV',
     'City'                 => 'Stadt',
-    'Client'               => 'Kunde',
     'Clients'              => 'Kunden',
     'Contact'              => 'Kontakt',
     'Country'              => 'Land',
@@ -38,25 +35,16 @@ return ['ClientManagement' => [
     'Creditcard'           => 'Kreditkarte',
     'DSO'                  => 'DSO.',
     'Date'                 => 'Datum',
-    'Default'              => 'Standard',
-    'Delivery'             => 'Die Zustellung',
     'Discount'             => 'Rabatt',
     'DiscountP'            => 'Rabatt %',
     'Documents'            => 'Dokumente',
     'Due'                  => 'Fällig',
     'Email'                => 'Email',
-    'Fax'                  => 'Fax',
     'Files'                => 'Dateien',
-    'Freightage'           => 'Fracht',
     'Group'                => 'Gruppe',
-    'ID'                   => 'ID',
-    'Info'                 => 'Die Info',
-    'Invoice'              => 'Rechnung',
-    'IsDefault'            => 'Ist standardmäßig?',
     'Items'                => 'Artikel',
     'LastContact'          => 'Letzter Kontakt',
     'LastOrder'            => 'Letzte Bestellung',
-    'Log'                  => 'Protokoll',
     'Logs'                 => 'Protokoll',
     'MTDSales'             => 'Mtd. Sales',
     'Map'                  => 'Karte',
@@ -68,7 +56,6 @@ return ['ClientManagement' => [
     'Net'                  => 'Netto',
     'Notes'                => 'Notizen',
     'Number'               => 'Nummer',
-    'Office'               => 'Sekretariat',
     'Payment'              => 'Zahlung',
     'PaymentTerm'          => 'Zahlungsbezeichnung',
     'Phone'                => 'Telefon',
@@ -77,14 +64,11 @@ return ['ClientManagement' => [
     'Prices'               => 'Preise',
     'Productgroup'         => 'Produktgruppe',
     'Profile'              => 'Profil',
-    'Purchase'             => 'Kaufen',
     'Quantity'             => 'Menge',
     'RecentInvoices'       => 'Neuste Rechnungen',
     'Sales'                => 'Umsatz',
     'Segment'              => 'Segment',
     'Segments'             => 'Segmente',
-    'Subtype'              => 'Untertyp',
-    'Support'              => 'Support',
     'Title'                => 'Titel',
     'TotalPrice'           => 'Gesamtpreis',
     'Type'                 => 'Typ',
@@ -95,22 +79,11 @@ return ['ClientManagement' => [
     'ItemProductGroup'     => 'Artikel Produktgruppe',
     'Promocode'            => 'Promocode',
     'Region'               => 'Region',
-    'Materials'            => 'Materialien',
-    'Weight'               => 'Gewicht',
-    'Depth'                => 'Tiefe',
-    'WidthLength'          => 'Breite/Länge',
-    'MaximumOrderInterval' => 'Maximales Bestellintervall',
-    'MinimumOrderQuantity' => 'Mindestbestellmenge',
-    'PrimarySupplier'      => 'Hauptlieferant',
-    'LeadTime'             => 'Lieferzeit',
-    'UnitQuantity'         => 'Einheitsmenge',
-    'Suppliers'            => 'Lieferanten',
     'CostCenter'           => 'Kostenstelle',
     'CostObject'           => 'Kostenträger',
     'DefaultStock'         => 'Standard Lager',
     'DefaultStockLocation' => 'Standard Lagerplatz',
     'Inventory'            => 'Bestandsführung',
-    'Identifier'           => 'Identifizierung',
     'Stocktaking'          => 'Inventur',
     'Pricing'              => 'Pricing',
     'Start'                => 'Start',
diff --git a/Theme/Backend/Lang/en.lang.php b/Theme/Backend/Lang/en.lang.php
index 9ae465a..1f73b36 100755
--- a/Theme/Backend/Lang/en.lang.php
+++ b/Theme/Backend/Lang/en.lang.php
@@ -19,15 +19,12 @@ return ['ClientManagement' => [
     'Address'              => 'Address',
     'Bill'                 => 'Bill',
     'Addresses'            => 'Addresses',
-    'AreaManager'          => 'Area Manager',
     'Articlegroup'         => 'Article group',
-    'AttributeTypes'       => 'Attribute Types',
     'Balance'              => 'Balance',
     'Bills'                => 'Bills',
     'Bonus'                => 'Bonus',
     'CLV'                  => 'CLV',
     'City'                 => 'City',
-    'Client'               => 'Client',
     'Clients'              => 'Clients',
     'Contact'              => 'Contact',
     'Country'              => 'Country',
@@ -38,25 +35,16 @@ return ['ClientManagement' => [
     'Creditcard'           => 'Creditcard',
     'DSO'                  => 'DSO',
     'Date'                 => 'Date',
-    'Default'              => 'Default',
-    'Delivery'             => 'Delivery',
     'Discount'             => 'Discount',
     'DiscountP'            => 'Discount %',
     'Documents'            => 'Documents',
     'Due'                  => 'Due',
     'Email'                => 'Email',
-    'Fax'                  => 'Fax',
     'Files'                => 'Files',
-    'Freightage'           => 'Freightage',
     'Group'                => 'Group',
-    'ID'                   => 'ID',
-    'Info'                 => 'Info',
-    'Invoice'              => 'Invoice',
-    'IsDefault'            => 'Is default?',
     'Items'                => 'Items',
     'LastContact'          => 'Last Contact',
     'LastOrder'            => 'Last Order',
-    'Log'                  => 'Log',
     'Logs'                 => 'Logs',
     'MTDSales'             => 'MTD Sales',
     'Map'                  => 'Map',
@@ -68,7 +56,6 @@ return ['ClientManagement' => [
     'Net'                  => 'Net',
     'Notes'                => 'Notes',
     'Number'               => 'Number',
-    'Office'               => 'Office',
     'Payment'              => 'Payment',
     'PaymentTerm'          => 'Payment Term',
     'Phone'                => 'Phone',
@@ -76,14 +63,11 @@ return ['ClientManagement' => [
     'Prices'               => 'Prices',
     'Productgroup'         => 'Product group',
     'Profile'              => 'Profile',
-    'Purchase'             => 'Purchase',
     'Quantity'             => 'Quantity',
     'RecentInvoices'       => 'Recent Invoices',
     'Sales'                => 'Sales',
     'Segment'              => 'Segment',
     'Segments'             => 'Segments',
-    'Subtype'              => 'Subtype',
-    'Support'              => 'Support',
     'Title'                => 'Title',
     'TotalPrice'           => 'Total price',
     'Type'                 => 'Type',
@@ -94,23 +78,12 @@ return ['ClientManagement' => [
     'ItemProductGroup'     => 'Item Product Group',
     'Promocode'            => 'Promocode',
     'Region'               => 'Region',
-    'Materials'            => 'Materials',
-    'Weight'               => 'Weight',
-    'Depth'                => 'Depth',
-    'WidthLength'          => 'Width/Length',
-    'MaximumOrderInterval' => 'Maximum Order Interval',
-    'MinimumOrderQuantity' => 'Minimum Order Quantity',
-    'PrimarySupplier'      => 'Primary Supplier',
-    'LeadTime'             => 'Lead Time',
-    'UnitQuantity'         => 'Unit Quantity',
     'UnitPrice'            => 'Unit Price',
-    'Suppliers'            => 'Suppliers',
     'CostCenter'           => 'Cost Center',
     'CostObject'           => 'Cost Object',
     'DefaultStock'         => 'Default stock',
     'DefaultStockLocation' => 'Default stock location',
     'Inventory'            => 'Inventory',
-    'Identifier'           => 'Identifier',
     'Stocktaking'          => 'Stocktaking',
     'Pricing'              => 'Pricing',
     'Start'                => 'Start',