diff --git a/.claude/settings.local.json b/.claude/settings.local.json
old mode 100644
new mode 100755
index 789940c..99a074c
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -11,7 +11,30 @@
       "Bash(mysql:*)",
       "Bash(ls:*)",
       "Bash(php:*)",
-      "Bash(mariadb:*)"
+      "Bash(for module in /srv/http/dolibarr/custom/*/core/modules/mod*.php)",
+      "Bash(do echo \"=== $module ===\" grep -A5 \"''js''\" \"$module\")",
+      "Bash(done)",
+      "Bash(find:*)",
+      "Bash(chown:*)",
+      "Bash(sudo chown:*)",
+      "Bash(composer show:*)",
+      "Bash(journalctl:*)",
+      "Bash(sudo tail:*)",
+      "Bash(strings:*)",
+      "Bash(qpdf --show-object=all:*)",
+      "Bash(pdftk:*)",
+      "Bash(pdfinfo:*)",
+      "Bash(exiftool:*)",
+      "Bash(pacman:*)",
+      "Bash(git init:*)",
+      "Bash(git remote add:*)",
+      "Bash(git branch:*)",
+      "Bash(git add:*)",
+      "Bash(git commit:*)",
+      "Bash(git tag:*)",
+      "Bash(git push:*)",
+      "Bash(git pull:*)",
+      "Bash(git stash:*)"
     ]
   }
 }
diff --git a/batch.php b/batch.php
old mode 100644
new mode 100755
diff --git a/bin/module_importzugferd-2.2.zip b/bin/module_importzugferd-2.2.zip
new file mode 100755
index 0000000..075fbae
Binary files /dev/null and b/bin/module_importzugferd-2.2.zip differ
diff --git a/bin/module_importzugferd-2.3.zip b/bin/module_importzugferd-2.3.zip
new file mode 100755
index 0000000..4e42d53
Binary files /dev/null and b/bin/module_importzugferd-2.3.zip differ
diff --git a/bin/module_importzugferd-2.4.zip b/bin/module_importzugferd-2.4.zip
new file mode 100755
index 0000000..7ff8167
Binary files /dev/null and b/bin/module_importzugferd-2.4.zip differ
diff --git a/bin/module_importzugferd-2.5.zip b/bin/module_importzugferd-2.5.zip
new file mode 100755
index 0000000..dbb1a6d
Binary files /dev/null and b/bin/module_importzugferd-2.5.zip differ
diff --git a/card.php b/card.php
old mode 100644
new mode 100755
diff --git a/class/actions_importzugferd.class.php b/class/actions_importzugferd.class.php
old mode 100644
new mode 100755
index 84ab06c..8243f7d
--- a/class/actions_importzugferd.class.php
+++ b/class/actions_importzugferd.class.php
@@ -383,6 +383,9 @@ class ActionsImportZugferd
         $invoice->note_private = $langs->trans('ImportedFromZugferd') . ' - ' . $this->import->ref;
         $invoice->multicurrency_code = $invoice_data['totals']['currency'] ?: 'EUR';
 
+        // Set invoice label to the most expensive item's name
+        $invoice->libelle = $this->getMostExpensiveItemName($this->result['lines']);
+
         $this->db->begin();
 
         $invoice_id = $invoice->create($user);
@@ -865,6 +868,34 @@ class ActionsImportZugferd
         return copy($pdf_path, $destfile);
     }
 
+    /**
+     * Get the name of the most expensive item from invoice lines
+     *
+     * @param array $lines Processed invoice lines
+     * @return string Name of the most expensive item
+     */
+    public function getMostExpensiveItemName($lines)
+    {
+        $maxTotal = 0;
+        $itemName = '';
+
+        foreach ($lines as $line) {
+            // Skip metal surcharge lines
+            if (!empty($line['is_metal_surcharge'])) {
+                continue;
+            }
+
+            $lineTotal = (float) $line['line_total'];
+            if ($lineTotal > $maxTotal) {
+                $maxTotal = $lineTotal;
+                // Use product label if available, otherwise use name from invoice
+                $itemName = !empty($line['product_label']) ? $line['product_label'] : $line['name'];
+            }
+        }
+
+        return $itemName;
+    }
+
     /**
      * Get import result
      *
diff --git a/class/cron_importzugferd.class.php b/class/cron_importzugferd.class.php
old mode 100644
new mode 100755
diff --git a/class/datanorm.class.php b/class/datanorm.class.php
old mode 100644
new mode 100755
diff --git a/class/datanormparser.class.php b/class/datanormparser.class.php
old mode 100644
new mode 100755
diff --git a/class/importline.class.php b/class/importline.class.php
old mode 100644
new mode 100755
diff --git a/class/importnotification.class.php b/class/importnotification.class.php
old mode 100644
new mode 100755
diff --git a/class/productmapping.class.php b/class/productmapping.class.php
old mode 100644
new mode 100755
diff --git a/class/zugferdimport.class.php b/class/zugferdimport.class.php
old mode 100644
new mode 100755
diff --git a/class/zugferdparser.class.php b/class/zugferdparser.class.php
old mode 100644
new mode 100755
diff --git a/core/boxes/box_new_products.php b/core/boxes/box_new_products.php
old mode 100644
new mode 100755
diff --git a/core/modules/modImportZugferd.class.php b/core/modules/modImportZugferd.class.php
index 7c0ca62..1a7eb6b 100755
--- a/core/modules/modImportZugferd.class.php
+++ b/core/modules/modImportZugferd.class.php
@@ -76,7 +76,7 @@ class modImportZugferd extends DolibarrModules
 		$this->editor_squarred_logo = '';					// Must be image filename into the module/img directory followed with @modulename. Example: 'myimage.png@importzugferd'
 
 		// Possible values for version are: 'development', 'experimental', 'dolibarr', 'dolibarr_deprecated', 'experimental_deprecated' or a version string like 'x.y.z'
-		$this->version = '3.2';
+		$this->version = '3.3';
 		// Url to the file with your last numberversion of this module
 		//$this->url_last_version = 'http://www.example.com/versionmodule.txt';
 
diff --git a/css/importzugferd.css.php b/css/importzugferd.css.php
old mode 100644
new mode 100755
diff --git a/datanorm.php b/datanorm.php
old mode 100644
new mode 100755
diff --git a/datanorm_changelog.php b/datanorm_changelog.php
old mode 100644
new mode 100755
diff --git a/datanorm_list.php b/datanorm_list.php
old mode 100644
new mode 100755
diff --git a/datanorm_update.php b/datanorm_update.php
old mode 100644
new mode 100755
diff --git a/docs/DATANORM_FORMAT.md b/docs/DATANORM_FORMAT.md
old mode 100644
new mode 100755
diff --git a/img/object_importzugferd.svg b/img/object_importzugferd.svg
old mode 100644
new mode 100755
diff --git a/import.php b/import.php
old mode 100644
new mode 100755
diff --git a/langs/de_DE/importzugferd.lang b/langs/de_DE/importzugferd.lang
old mode 100644
new mode 100755
diff --git a/list.php b/list.php
old mode 100644
new mode 100755
diff --git a/mapping.php b/mapping.php
old mode 100644
new mode 100755
diff --git a/new_products.php b/new_products.php
old mode 100644
new mode 100755
diff --git a/sql/llx_importzugferd_datanorm.key.sql b/sql/llx_importzugferd_datanorm.key.sql
old mode 100644
new mode 100755
diff --git a/sql/llx_importzugferd_datanorm.sql b/sql/llx_importzugferd_datanorm.sql
old mode 100644
new mode 100755
diff --git a/sql/llx_importzugferd_datanorm_log.key.sql b/sql/llx_importzugferd_datanorm_log.key.sql
old mode 100644
new mode 100755
diff --git a/sql/llx_importzugferd_datanorm_log.sql b/sql/llx_importzugferd_datanorm_log.sql
old mode 100644
new mode 100755
diff --git a/sql/llx_importzugferd_import.key.sql b/sql/llx_importzugferd_import.key.sql
old mode 100644
new mode 100755
diff --git a/sql/llx_importzugferd_import.sql b/sql/llx_importzugferd_import.sql
old mode 100644
new mode 100755
diff --git a/sql/llx_importzugferd_import_line.key.sql b/sql/llx_importzugferd_import_line.key.sql
old mode 100644
new mode 100755
diff --git a/sql/llx_importzugferd_import_line.sql b/sql/llx_importzugferd_import_line.sql
old mode 100644
new mode 100755
diff --git a/sql/llx_importzugferd_productmapping.key.sql b/sql/llx_importzugferd_productmapping.key.sql
old mode 100644
new mode 100755
diff --git a/sql/llx_importzugferd_productmapping.sql b/sql/llx_importzugferd_productmapping.sql
old mode 100644
new mode 100755