diff --git a/public/clonetrf.php b/public/clonetrf.php
index 222bc4f..be7c0b6 100644
--- a/public/clonetrf.php
+++ b/public/clonetrf.php
@@ -246,29 +246,60 @@ while ($row = mysqli_fetch_assoc($result)) {
 // Connessione al database
 $conn = mysqli_connect($servername, $username, $password, $dbname);
 
+// Imposta la codifica UTF-8 per gestire correttamente i caratteri speciali
+$conn->set_charset("utf8mb4");
+if ($conn->connect_error) {
+  die("Connessione fallita: " . $conn->connect_error);
+}
+
 // Query per selezionare le righe da duplicare
 $query = "SELECT * FROM identificationparts WHERE idtrfdetails = '$idtrf'";
 $result = mysqli_query($conn, $query);
 
 // Ciclo attraverso i risultati e duplico le righe
 while ($row = mysqli_fetch_assoc($result)) {
-
-  // Imposto il valore di idtrfdetails come 250
+  // Imposto il valore di idtrfdetails con il nuovo ID
   $row['idtrfdetails'] = $newidtrfnumber;
 
-  // Lascio identificationparts nullo
+  // Lascio identificationparts nullo (sarà generato automaticamente)
   unset($row['ididentificationparts']);
 
-  // Query per duplicare la riga
-  $columns = implode(", ", array_keys($row));
-  $values = "'" . implode("', '", array_values($row)) . "'";
-  $sql_insert = "INSERT INTO identificationparts ($columns) VALUES ($values)";
-  if ($conn->query($sql_insert) === TRUE) {
-    echo "Nuova riga inserita con successo identificationparts";
-  } else {
-    echo "Errore nell'inserimento della nuova riga: " . $conn->error;
+  // Controllo la lunghezza di article_identificationparts (limite 250 caratteri)
+  if (isset($row['article_identificationparts']) && mb_strlen($row['article_identificationparts'], 'UTF-8') > 250) {
+    $row['article_identificationparts'] = mb_substr($row['article_identificationparts'], 0, 250, 'UTF-8');
+    echo "Attenzione: article_identificationparts troncato a 250 caratteri.";
   }
+
+  // Preparo la query con prepared statements
+  $columns = implode(", ", array_keys($row));
+  $placeholders = implode(", ", array_fill(0, count($row), "?"));
+  $sql_insert = "INSERT INTO identificationparts ($columns) VALUES ($placeholders)";
+
+  // Preparo lo statement
+  $stmt = $conn->prepare($sql_insert);
+  if ($stmt === false) {
+    echo "Errore nella preparazione della query: " . $conn->error;
+    continue;
+  }
+
+  // Creo un array di valori e determino i tipi per il bind
+  $values = array_values($row);
+  $types = str_repeat("s", count($values)); // Tratto tutto come stringa per semplicità, puoi ottimizzare i tipi se necessario
+  $stmt->bind_param($types, ...$values);
+
+  // Eseguo l'inserimento
+  if ($stmt->execute()) {
+    echo "Nuova riga inserita con successo in identificationparts";
+  } else {
+    echo "Errore nell'inserimento della nuova riga in identificationparts: " . $stmt->error;
+  }
+
+  // Chiudo lo statement
+  $stmt->close();
 }
+
+// Chiudo la connessione
+$conn->close();
 ?>
 
 <?php
diff --git a/public/deletelogo.php b/public/deletelogo.php
index c2710df..8f00aa6 100644
--- a/public/deletelogo.php
+++ b/public/deletelogo.php
@@ -1,30 +1,55 @@
 <?php
-require_once '../Connections/cmctrfdb.php'; // Assumi che questo sia il tuo file di configurazione del database
+require_once '../Connections/cmctrfdb.php';
 
-if (isset($_GET['id']) && is_numeric($_GET['id'])) {
-    $id = $_GET['id'];
+// Verifica se l'ID e idcompany sono presenti
+if (isset($_GET['id']) && is_numeric($_GET['id']) && isset($_GET['idcompany']) && is_numeric($_GET['idcompany'])) {
+    $id = intval($_GET['id']);
+    $idcompany = intval($_GET['idcompany']);
     $conn = new mysqli($servername, $username, $password, $dbname);
-    // Recupera il nome del file prima di cancellare il record
-    $query = "SELECT filenamelogo FROM logo_td WHERE idlogo_td = ?";
-    $stmt = $conn->prepare($query);
-    $stmt->bind_param("i", $id);
-    $stmt->execute();
-    $result = $stmt->get_result();
-    if ($row = $result->fetch_assoc()) {
-        $fileToDelete = "logos/" . $row['filenamelogo'];
-        // Cancellazione del file dal server
-        if (file_exists($fileToDelete)) {
-            unlink($fileToDelete);
-        }
+
+    if ($conn->connect_error) {
+        die("Connessione al database fallita: " . $conn->connect_error);
     }
 
-    // Cancellazione del record dal database
-    $query = "DELETE FROM logo_td WHERE idlogo_td = ?";
+    // Recupera il nome del file per eliminarlo
+    $query = "SELECT filenamelogo FROM logo_td WHERE idlogo_td = ? AND idcompany = ?";
     $stmt = $conn->prepare($query);
-    $stmt->bind_param("i", $id);
+    $stmt->bind_param("ii", $id, $idcompany);
+    $stmt->execute();
+    $result = $stmt->get_result();
+
+    if ($row = $result->fetch_assoc()) {
+        $filePath = 'logos/' . $row['filenamelogo'];
+        if (file_exists($filePath)) {
+            unlink($filePath); // Elimina il file fisico
+        }
+    } else {
+        echo "Errore: logo non trovato o non autorizzato.";
+        $stmt->close();
+        $conn->close();
+        exit;
+    }
+    $stmt->close();
+
+    // Esegui la cancellazione dal database
+    $query = "DELETE FROM logo_td WHERE idlogo_td = ? AND idcompany = ?";
+    $stmt = $conn->prepare($query);
+    $stmt->bind_param("ii", $id, $idcompany);
     $stmt->execute();
 
-    header("Location: logoPopup.php"); // Reindirizza indietro alla pagina dei loghi
+    if ($stmt->affected_rows > 0) {
+        // Cancellazione riuscita
+    } else {
+        echo "Errore durante la cancellazione del logo.";
+    }
+
+    $stmt->close();
+    $conn->close();
+
+    // Reindirizza indietro con idcompany
+    header("Location: logopopup.php?idcompany=$idcompany");
+    exit;
 } else {
-    echo "Operazione non valida.";
+    echo "Errore: parametri mancanti o non validi.";
+    exit;
 }
diff --git a/public/identificationparts.php b/public/identificationparts.php
index 74af6e4..c4a71f7 100644
--- a/public/identificationparts.php
+++ b/public/identificationparts.php
@@ -129,6 +129,7 @@ if ($addpart == "Y") {
     $InsertQuery->bindColumn("arttypeid", "i", "$arttypeid", "WA_DEFAULT");
     $InsertQuery->bindColumn("useridn", "i", "$useridn", "WA_DEFAULT");
     $InsertQuery->bindColumn("companyidn", "i", "$companyidn", "WA_DEFAULT");
+    $InsertQuery->bindColumn("hide", "s", "N", "WA_DEFAULT"); // Imposta hide a 'N' per default
     $InsertQuery->saveInSession("");
     $InsertQuery->execute();
     $InsertGoTo = "";
@@ -304,15 +305,24 @@ $partids[] = '0';
                                     } ?>
                                     <!-- div new parts -->
                                     <div class="form-row">
-                                        <div class="col-md-4 mb-3">
-                                            <label for="validationServer01"><?php echo $whichkindofpart; ?></label>
-                                            <select class="form-control" name="kindoftest" id="combo">
-                                                <option value="new"><?php echo $newpartlist; ?></option>
-                                                <option value="cmc"><?php echo $cmctesttitle; ?></option>
-                                                <option value="trd"><?php echo $trdpartlist; ?></option>
-                                            </select>
+                                        <div class="col-md-8 mb-3 d-flex align-items-end">
+                                            <div class="mr-4" style="min-width: 200px;">
+                                                <label for="validationServer01"><?php echo $whichkindofpart; ?></label>
+                                                <select class="form-control" name="kindoftest" id="combo">
+                                                    <option value="new"><?php echo $newpartlist; ?></option>
+                                                    <option value="cmc"><?php echo $cmctesttitle; ?></option>
+                                                    <option value="trd"><?php echo $trdpartlist; ?></option>
+                                                </select>
+                                            </div>
+                                            <div class="d-flex align-items-center">
+                                                <label for="showHiddenParts" class="mb-0 mr-2">
+                                                    Mostra parti nascoste ricerca / Show SearchHidden Parts
+                                                </label>
+                                                <input type="checkbox" id="showHiddenParts" name="showHiddenParts">
+                                            </div>
                                         </div>
                                     </div>
+
                                     <div class="form-row">
                                         <div class="col-md-4 mb-3">
                                             <label for="validationServer01"><?php echo $reportnumbercmctitle; ?></label>
diff --git a/public/languages/en/tdgen.php b/public/languages/en/tdgen.php
index eb2b926..cace2db 100644
--- a/public/languages/en/tdgen.php
+++ b/public/languages/en/tdgen.php
@@ -55,3 +55,5 @@ $nrep = "Report No.";
 $daterep = "Date";
 $toreview = "Send for Review";
 $toreviewhelp = "The Technical File will be sent to Cimac for document review";
+$techapplied = "Any technical specifications applied (other than harmonised standards)";
+$corrtdcertified = "Matching with already certified PPE";
diff --git a/public/languages/it/tdgen.php b/public/languages/it/tdgen.php
index e242ba0..3c80452 100644
--- a/public/languages/it/tdgen.php
+++ b/public/languages/it/tdgen.php
@@ -55,3 +55,5 @@ $nrep = "N. Rapporto";
 $daterep = "Date";
 $toreview = "Invia in Revisione";
 $toreviewhelp = "Il Fascicolo tecnico verrà inviato  a Cimac per la revisione documentale";
+$techapplied = "Eventuali specifiche tecniche applicate (diverse dalle norme armonizzate)";
+$corrtdcertified = "Corrispondenza DPI già certificati:";
diff --git a/public/logopopup.php b/public/logopopup.php
index d5df425..a2d5aaa 100644
--- a/public/logopopup.php
+++ b/public/logopopup.php
@@ -6,47 +6,52 @@ ini_set('display_errors', TRUE);
 ini_set('display_startup_errors', TRUE);
 include 'include/headscript.php';
 include('languages/' . $_SESSION['langselect'] . '/tdgen.php');
-?>
-<?php
-// Controlla se il form è stato inviato
+
+// Recupera idcompany
+if (isset($_POST['idcompany'])) {
+    $idcompany = intval($_POST['idcompany']);
+} elseif (isset($_GET['idcompany'])) {
+    $idcompany = intval($_GET['idcompany']);
+} else {
+    die("Errore: idcompany non specificato.");
+}
+
+// Gestione del submit (solo INSERT)
 if (isset($_POST['submit'])) {
-    $description = $_POST['descriptionlogo']; // Assumi che la validazione dell'input sia già stata fatta
-    $targetDir = "logos/"; // Assicurati che questa directory esista e sia scrivibile
+    $description = $_POST['descriptionlogo'];
+    $targetDir = "logos/";
 
     $file = $_FILES['logofile'];
     $fileName = $file['name'];
     $fileTmpName = $file['tmp_name'];
     $fileError = $file['error'];
+    $fileExt = strtolower(pathinfo($fileName, PATHINFO_EXTENSION));
 
-    // Estrai l'estensione del file
-    $exploded = explode('.', $fileName);
-    $fileExt = strtolower(end($exploded));
-
-    // Controlla se non ci sono errori e se il file è un PNG o JPG
-    if ($fileError === 0 && ($fileExt === 'png' || $fileExt === 'jpg' || $fileExt === 'jpeg')) {
-        $newFileName = $idcompany . "_" . time() . "." . $fileExt; // Rinomina il file
+    if ($fileError === 0 && in_array($fileExt, ['png', 'jpg', 'jpeg'])) {
+        $newFileName = $idcompany . "_" . time() . "." . $fileExt;
         $fileDestination = $targetDir . $newFileName;
 
         $conn = new mysqli($servername, $username, $password, $dbname);
-        // Sposta il file nella directory definitiva
         if (move_uploaded_file($fileTmpName, $fileDestination)) {
-            // Qui esegui l'inserimento nel database
             $sql = "INSERT INTO logo_td (descriptionlogo, filenamelogo, idcompany) VALUES (?, ?, ?)";
             $stmt = $conn->prepare($sql);
-
             if ($stmt) {
-
                 $stmt->bind_param("ssi", $description, $newFileName, $idcompany);
                 $stmt->execute();
+                $stmt->close();
             } else {
                 echo "Errore durante l'inserimento nel database.";
             }
         } else {
-            echo "C'è stato un errore nel caricamento del file.";
+            echo "Errore nel caricamento del file.";
         }
+        $conn->close();
     } else {
         echo "Sono ammessi solo file PNG e JPG.";
     }
+    // Reindirizza per evitare reinvii
+    header("Location: logopopup.php?idcompany=$idcompany");
+    exit();
 }
 ?>
 
@@ -59,7 +64,6 @@ if (isset($_POST['submit'])) {
     <title>Aggiungi Logo</title>
     <link href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" rel="stylesheet">
     <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css" rel="stylesheet">
-
     <style>
         .drag-area {
             border: 2px dashed #ccc;
@@ -85,24 +89,25 @@ if (isset($_POST['submit'])) {
 
 <body>
     <div class="container mt-5">
-        <button onclick="closeAndRefresh()">Chiudi e Aggiorna</button>
-        <h3 style="display: inline-block;">Aggiungi Logo</h3>
+        <button type="button" class="btn btn-secondary" onclick="closeAndRefresh()">Chiudi e Aggiorna</button>
+        <h3>Aggiungi Logo</h3>
 
-        <form id="uploadLogoForm" action="logopopup.php" method="post" enctype="multipart/form-data">
+        <form id="uploadLogoForm" action="logopopup.php?idcompany=<?php echo $idcompany; ?>" method="post" enctype="multipart/form-data">
+            <input type="hidden" name="idcompany" value="<?php echo $idcompany; ?>">
             <div class="form-group">
                 <label for="logoDescription">Descrizione Logo:</label>
                 <input type="text" class="form-control" id="logoDescription" name="descriptionlogo" required>
             </div>
-
-            <div class="drag-area" id="drag-area">
-                <p>Trascina qui il file o clicca per selezionare</p>
+            <div class="form-group">
+                <label for="logoFile">File Logo:</label>
+                <div class="drag-area" id="drag-area">
+                    <p>Trascina qui il file o clicca per selezionare</p>
+                </div>
+                <div class="custom-file mb-3">
+                    <input type="file" class="custom-file-input" id="logoFile" name="logofile" accept=".png,.jpg,.jpeg" required>
+                    <label class="custom-file-label" for="logoFile">Scegli file</label>
+                </div>
             </div>
-
-            <div class="custom-file mb-3">
-                <input type="file" class="custom-file-input" id="logoFile" name="logofile" accept=".png, .jpg, .jpeg" required hidden>
-                <label class="custom-file-label" for="logoFile">Scegli file</label>
-            </div>
-
             <button type="submit" class="btn btn-primary" name="submit">Carica Logo</button>
         </form>
     </div>
@@ -121,7 +126,7 @@ if (isset($_POST['submit'])) {
                 $conn = new mysqli($servername, $username, $password, $dbname);
                 $query = "SELECT idlogo_td, descriptionlogo, filenamelogo FROM logo_td WHERE idcompany = ?";
                 $stmt = $conn->prepare($query);
-                $stmt->bind_param("i", $idcompany); // Assumi che $idcompany sia già definita e pulita
+                $stmt->bind_param("i", $idcompany);
                 $stmt->execute();
                 $result = $stmt->get_result();
 
@@ -129,9 +134,13 @@ if (isset($_POST['submit'])) {
                     echo "<tr>";
                     echo "<td>" . htmlspecialchars($row['descriptionlogo']) . "</td>";
                     echo "<td><img src='logos/" . htmlspecialchars($row['filenamelogo']) . "' alt='Logo' style='width: 50px;'></td>";
-                    echo "<td><a href='deleteLogo.php?id=" . $row['idlogo_td'] . "' onclick='return confirm(\"Sei sicuro di voler cancellare questo logo?\");'><i class='fas fa-trash-alt' style='color: red;'></i></a></td>";
+                    echo "<td>";
+                    echo "<a href='deletelogo.php?id=" . $row['idlogo_td'] . "&idcompany=$idcompany' onclick='return confirm(\"Sei sicuro di voler cancellare questo logo?\");'><i class='fas fa-trash-alt' style='color: red;'></i></a>";
+                    echo "</td>";
                     echo "</tr>";
                 }
+                $stmt->close();
+                $conn->close();
                 ?>
             </tbody>
         </table>
@@ -141,7 +150,6 @@ if (isset($_POST['submit'])) {
     <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.5.2/dist/umd/popper.min.js"></script>
     <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
     <script>
-        // Mostra il nome del file nel campo custom file di Bootstrap quando selezionato
         $(".custom-file-input").on("change", function() {
             var fileName = $(this).val().split("\\").pop();
             $(this).siblings(".custom-file-label").addClass("selected").html(fileName);
@@ -150,7 +158,6 @@ if (isset($_POST['submit'])) {
         var dragArea = document.getElementById('drag-area');
         var input = document.getElementById('logoFile');
 
-        // Highlight drag area
         ['dragenter', 'dragover'].forEach(eventName => {
             dragArea.addEventListener(eventName, (e) => {
                 preventDefaults(e);
@@ -158,7 +165,6 @@ if (isset($_POST['submit'])) {
             }, false);
         });
 
-        // Unhighlight drag area
         ['dragleave', 'drop'].forEach(eventName => {
             dragArea.addEventListener(eventName, (e) => {
                 preventDefaults(e);
@@ -166,7 +172,6 @@ if (isset($_POST['submit'])) {
             }, false);
         });
 
-        // Handle drop
         dragArea.addEventListener('drop', (e) => {
             preventDefaults(e);
             let dt = e.dataTransfer;
@@ -180,10 +185,8 @@ if (isset($_POST['submit'])) {
             e.stopPropagation();
         }
 
-        // Click on drag area to open file dialog
         dragArea.addEventListener('click', () => input.click());
-    </script>
-    <script>
+
         function closeAndRefresh() {
             if (window.opener && !window.opener.closed) {
                 window.opener.updateSelectDropdown();
@@ -191,7 +194,6 @@ if (isset($_POST['submit'])) {
             window.close();
         }
     </script>
-
 </body>
 
 </html>
\ No newline at end of file
diff --git a/public/logos/1_1747749980.jpg b/public/logos/1_1747749980.jpg
new file mode 100644
index 0000000..e51ec51
Binary files /dev/null and b/public/logos/1_1747749980.jpg differ
diff --git a/public/searchengine/ajaxsearch.php b/public/searchengine/ajaxsearch.php
index 471f59d..235bf0c 100644
--- a/public/searchengine/ajaxsearch.php
+++ b/public/searchengine/ajaxsearch.php
@@ -12,6 +12,8 @@ $idcompany = $_SESSION["compid"];
 if (isset($_POST['articlepartvalue'])) {
     // Recupera e decodifica il valore inviato
     $Name = urldecode($_POST['articlepartvalue']);
+    // Verifica se l'utente vuole mostrare le parti nascoste
+    $showHidden = isset($_POST['showHidden']) && $_POST['showHidden'] === 'true' ? true : false;
 
     // Prepara la query con prepared statement
     $Query = "SELECT 
@@ -29,6 +31,7 @@ if (isset($_POST['articlepartvalue'])) {
         MAX(identificationparts.kindoftest) AS kindoftest,
         MAX(identificationparts.partsidnumber) AS partsidnumber,
         MAX(identificationparts.arttypeid) AS arttypeid,
+        MAX(identificationparts.hide) AS hide,
         MAX(`trf-details`.idtrfdetails) AS idtrfdetails,
         `trf-details`.idcompany
     FROM 
@@ -40,11 +43,12 @@ if (isset($_POST['articlepartvalue'])) {
     WHERE 
         identificationparts.article_identificationparts LIKE ? 
         AND `trf-details`.idcompany = ?
+        " . ($showHidden ? "" : "AND identificationparts.hide = 'N'") . "
     GROUP BY 
         identificationparts.article_identificationparts, 
         identificationparts.description_identificationparts, 
         identificationparts.material_identificationparts
-    LIMIT 15";
+    LIMIT 30";
 
     // Prepara lo statement
     $stmt = $conn->prepare($Query);
@@ -72,19 +76,19 @@ if (isset($_POST['articlepartvalue'])) {
         // Alterna il colore di sfondo
         $bgcolor = ($bgcolor == "#f2f2f2") ? "#e6f7ff" : "#f2f2f2";
 ?>
-        <li onclick='fill(
-            <?php echo json_encode($Result['article_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
-            <?php echo json_encode($Result['material_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
-            <?php echo json_encode($Result['color_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
-            <?php echo json_encode($Result['description_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
-            <?php echo json_encode($Result['partsidnumber'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
-            <?php echo json_encode($Result['arttypeid'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
-            <?php echo json_encode($Result['cmcreportnumber_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
-            <?php echo json_encode($Result['cmcreportdate_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
-            <?php echo json_encode($Result['reportof'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
-            <?php echo json_encode($Result['kindoftest'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>
-        )' style="cursor: pointer; background-color: <?php echo $bgcolor; ?>; border: 1px solid #ccc; border-radius: 5px; padding: 10px; margin-bottom: 5px;">
-            <span style="text-decoration: none; color: #333;">
+        <li style="cursor: pointer; background-color: <?php echo $bgcolor; ?>; border: 1px solid #ccc; border-radius: 5px; padding: 10px; margin-bottom: 5px; position: relative;">
+            <span onclick='fill(
+                <?php echo json_encode($Result['article_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
+                <?php echo json_encode($Result['material_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
+                <?php echo json_encode($Result['color_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
+                <?php echo json_encode($Result['description_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
+                <?php echo json_encode($Result['partsidnumber'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
+                <?php echo json_encode($Result['arttypeid'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
+                <?php echo json_encode($Result['cmcreportnumber_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
+                <?php echo json_encode($Result['cmcreportdate_identificationparts'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
+                <?php echo json_encode($Result['reportof'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>, 
+                <?php echo json_encode($Result['kindoftest'], JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT); ?>
+            )' style="text-decoration: none; color: #333; display: block;">
                 <?php echo htmlspecialchars($Result['article_identificationparts'], ENT_QUOTES, 'UTF-8'); ?> -
                 <?php echo htmlspecialchars($Result['material_identificationparts'], ENT_QUOTES, 'UTF-8'); ?> -
                 <?php echo htmlspecialchars($Result['color_identificationparts'], ENT_QUOTES, 'UTF-8'); ?> -
@@ -96,6 +100,10 @@ if (isset($_POST['articlepartvalue'])) {
                     - Date: <?php echo htmlspecialchars($Result['cmcreportdate_identificationparts'], ENT_QUOTES, 'UTF-8'); ?>
                 <?php } ?>
             </span>
+            <button id="toggle-btn-<?php echo $Result['id']; ?>" onclick="toggleHide(<?php echo $Result['id']; ?>, '<?php echo $Result['hide'] === 'N' ? 'Y' : 'N'; ?>', this)"
+                style="position: absolute; right: 10px; top: 50%; transform: translateY(-50%); padding: 2px 5px; border: none; background: none; cursor: pointer;">
+                <i class="fas <?php echo $Result['hide'] === 'N' ? 'fa-eye' : 'fa-eye-slash'; ?>" style="color: <?php echo $Result['hide'] === 'N' ? 'green' : 'red'; ?>;"></i>
+            </button>
         </li>
 <?php
     }
@@ -104,3 +112,4 @@ if (isset($_POST['articlepartvalue'])) {
     // Chiudi lo statement e la connessione
     $stmt->close();
 }
+?>
\ No newline at end of file
diff --git a/public/searchengine/scriptsearch.js b/public/searchengine/scriptsearch.js
index ea22a76..f193297 100644
--- a/public/searchengine/scriptsearch.js
+++ b/public/searchengine/scriptsearch.js
@@ -11,7 +11,6 @@ function fill(
   reportof,
   kindtest
 ) {
-  //Assigning values to corresponding input fields in "search.php" file.
   $('#articlepartvalue').val(article)
   $('#materialpartvalue').val(material)
   $('#colorvalue').val(color)
@@ -22,29 +21,56 @@ function fill(
   $('#cmcdatereport').val(cmcreportdate)
   $('#reportof').val(reportof)
   $('#combo').val(kindtest).change()
-
-  //Hiding "display" div in "search.php" file.
   $('#display').hide()
 }
 
+function toggleHide(id, newHide, button) {
+  // Cambia l'icona e il colore immediatamente
+  const $button = $(button)
+  const $icon = $button.find('i')
+  $icon
+    .removeClass('fa-eye fa-eye-slash')
+    .addClass(newHide === 'Y' ? 'fa-eye-slash' : 'fa-eye')
+    .css('color', newHide === 'Y' ? 'red' : 'green') // Cambia il colore
+
+  $.ajax({
+    type: 'POST',
+    url: 'searchengine/togglehide.php',
+    data: {
+      ididentificationparts: id,
+      hide: newHide,
+    },
+    success: function (response) {
+      // Aggiorna la ricerca per riflettere il cambiamento
+      performSearch()
+    },
+    error: function (xhr, status, error) {
+      console.log('Errore AJAX: ' + status + ' - ' + error)
+      // Ripristina l'icona e il colore originale in caso di errore
+      $icon
+        .removeClass('fa-eye fa-eye-slash')
+        .addClass(newHide === 'Y' ? 'fa-eye' : 'fa-eye-slash')
+        .css('color', newHide === 'Y' ? 'green' : 'red')
+      $('#display').html("Errore durante l'aggiornamento. Riprova.")
+    },
+  })
+}
+
 $(document).ready(function () {
-  //On pressing a key on "Search box" in "search.php" file. This function will be called.
-  $('#articlepartvalue').keyup(function () {
-    //Assigning search box value to javascript variable named as "name".
+  // Funzione per eseguire la ricerca
+  function performSearch() {
     var name = $('#articlepartvalue').val()
-    //Validating, if "name" is empty.
+    var showHidden = $('#showHiddenParts').is(':checked')
+
     if (name == '') {
-      //Assigning empty value to "display" div in "search.php" file.
       $('#display').html('')
-    }
-    //If name is not empty.
-    else {
-      //AJAX is called.
+    } else {
       $.ajax({
         type: 'POST',
         url: 'searchengine/ajaxsearch.php',
         data: {
-          articlepartvalue: encodeURIComponent(name), // Codifica il valore
+          articlepartvalue: encodeURIComponent(name),
+          showHidden: showHidden,
         },
         success: function (html) {
           $('#display').html(html).show()
@@ -55,5 +81,15 @@ $(document).ready(function () {
         },
       })
     }
+  }
+
+  // Esegui la ricerca quando l'utente digita nel campo
+  $('#articlepartvalue').keyup(function () {
+    performSearch()
+  })
+
+  // Esegui la ricerca quando l'utente cambia il checkbox
+  $('#showHiddenParts').change(function () {
+    performSearch()
   })
 })
diff --git a/public/searchengine/togglehide.php b/public/searchengine/togglehide.php
new file mode 100644
index 0000000..91f5358
--- /dev/null
+++ b/public/searchengine/togglehide.php
@@ -0,0 +1,25 @@
+<?php
+if (session_status() == PHP_SESSION_NONE) {
+    session_start();
+}
+
+include "../db.php";
+
+if (isset($_POST['ididentificationparts']) && isset($_POST['hide'])) {
+    $ididentificationparts = $_POST['ididentificationparts'];
+    $newHide = $_POST['hide'];
+
+    $stmt = $conn->prepare("UPDATE identificationparts SET hide = ? WHERE ididentificationparts = ?");
+    $stmt->bind_param("si", $newHide, $ididentificationparts);
+
+    if ($stmt->execute()) {
+        echo "Stato aggiornato con successo";
+    } else {
+        echo "Errore: " . $stmt->error;
+    }
+
+    $stmt->close();
+    $conn->close();
+} else {
+    echo "Parametri mancanti";
+}
diff --git a/public/tdpdf/113TF-Rev.0-1747813931.pdf b/public/tdpdf/113TF-Rev.0-1747813931.pdf
new file mode 100644
index 0000000..3c6d4d8
Binary files /dev/null and b/public/tdpdf/113TF-Rev.0-1747813931.pdf differ
diff --git a/public/tdpdf/988TF-Rev.0-1747754678.pdf b/public/tdpdf/988TF-Rev.0-1747754678.pdf
new file mode 100644
index 0000000..87d7549
Binary files /dev/null and b/public/tdpdf/988TF-Rev.0-1747754678.pdf differ
diff --git a/public/tdpdf/988TF-Rev.0-1747754860.pdf b/public/tdpdf/988TF-Rev.0-1747754860.pdf
new file mode 100644
index 0000000..74b3c19
Binary files /dev/null and b/public/tdpdf/988TF-Rev.0-1747754860.pdf differ
diff --git a/public/techdossier_start.php b/public/techdossier_start.php
index 6f7e8b5..e33f2e6 100644
--- a/public/techdossier_start.php
+++ b/public/techdossier_start.php
@@ -488,9 +488,12 @@ $conn->close();
                                         <input type="text" class="form-control data-field" placeholder="<?php echo $obsoldate; ?>" data-column="obsolescencedeadline" id="obsolescencedeadline" required name="obsolescencedeadline" value="<?php echo isset($rowtd['obsolescencedeadline']) ? htmlspecialchars($rowtd['obsolescencedeadline'], ENT_QUOTES, 'UTF-8') : ''; ?>">
                                         <br>
 
+                                        <label class="my-3"><?php echo $techapplied; ?></label>
+                                        <input type="text" class="form-control data-field" placeholder="<?php echo $techapplied; ?>" data-column="techspecificationapplied" id="techspecificationapplied" required name="techspecificationapplied" value="<?php echo isset($rowtd['techspecificationapplied']) ? htmlspecialchars($rowtd['techspecificationapplied'], ENT_QUOTES, 'UTF-8') : ''; ?>">
+                                        <br>
 
-                                        <label class="my-3">Corrispondenza DPI già certificati:</label>
-                                        <input type="text" class="form-control data-field" placeholder="Corrispondenza DPI già certificati:" data-column="dpialreadycerttificate" id="dpialreadycerttificate" name="dpialreadycerttificate" value="<?php echo isset($rowtd['dpialreadycerttificate']) ? htmlspecialchars($rowtd['dpialreadycerttificate'], ENT_QUOTES, 'UTF-8') : ''; ?>">
+                                        <label class="my-3"><?php echo $corrtdcertified; ?></label>
+                                        <input type="text" class="form-control data-field" placeholder="<?php echo $corrtdcertified; ?>" data-column="dpialreadycerttificate" id="dpialreadycerttificate" name="dpialreadycerttificate" value="<?php echo isset($rowtd['dpialreadycerttificate']) ? htmlspecialchars($rowtd['dpialreadycerttificate'], ENT_QUOTES, 'UTF-8') : ''; ?>">
 
 
 
@@ -992,7 +995,8 @@ $conn->close();
                                 </script>
                                 <script>
                                     function openPopup() {
-                                        var popupUrl = 'logopopup.php'; // Sostituisci con il percorso della tua pagina per l'aggiunta dei loghi
+                                        var idcompany = '<?php echo $idcompany; ?>';
+                                        var popupUrl = 'logopopup.php?idcompany=' + encodeURIComponent(idcompany);
                                         var popupWidth = 800;
                                         var popupHeight = 700;
                                         var popupLeft = (screen.width - popupWidth) / 2;
diff --git a/public/techdossier_stepsummarypreview.php b/public/techdossier_stepsummarypreview.php
index 40aa291..0931e53 100644
--- a/public/techdossier_stepsummarypreview.php
+++ b/public/techdossier_stepsummarypreview.php
@@ -48,11 +48,24 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
 
     // Lista dei campi da sanificare e controllare se sono piene
     $fields = [
-        'productionplace_same', 'classificationshoes', 'destinationuseppe',
-        'manufacutringprocess', 'ppeageing', 'obsolescencedeadline',
-        'localisationppemarking', 'manufacturerlogoid', 'sizeexamplecemark',
-        'monthyearprod', 'serialbatchnumber', 'standarduse', 'symbolsaddreq',
-        'proddescription', 'packaging', 'declarconformity', 'webaddress'
+        'productionplace_same',
+        'classificationshoes',
+        'destinationuseppe',
+        'manufacutringprocess',
+        'ppeageing',
+        'obsolescencedeadline',
+        'localisationppemarking',
+        'manufacturerlogoid',
+        'sizeexamplecemark',
+        'monthyearprod',
+        'serialbatchnumber',
+        'standarduse',
+        'symbolsaddreq',
+        'proddescription',
+        'packaging',
+        'declarconformity',
+        'webaddress',
+        'techspecificationapplied'
     ];
 
     foreach ($fields as $field) {
@@ -201,6 +214,13 @@ $virusprot = $tdquery->getColumnVal("virusprotection");
 $idarttype = $tdquery->getColumnVal("idarticletype");
 
 
+$slippingtext = $tdquery->getColumnVal("slipping") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("slipping") === '' ? 'No' : $tdquery->getColumnVal("slipping"));
+$autoclavabletext = $tdquery->getColumnVal("autoclavable") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("autoclavable") === '' ? 'No' : $tdquery->getColumnVal("autoclavable"));
+$ukcatext = $tdquery->getColumnVal("ukca") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("ukca") === '' ? 'No' : $tdquery->getColumnVal("ukca"));
+$esdtext = $tdquery->getColumnVal("esd") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("esd") === '' ? 'No' : $tdquery->getColumnVal("esd"));
+$shoesorthopedictext = $tdquery->getColumnVal("shoesorthopedic") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("shoesorthopedic") === '' ? 'No' : $tdquery->getColumnVal("shoesorthopedic"));
+$shoesorthopedicmodtext = $tdquery->getColumnVal("shoesorthopedicmod") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("shoesorthopedicmod") === '' ? 'No' : $tdquery->getColumnVal("shoesorthopedicmod"));
+
 $conn = new mysqli($servername, $username, $password, $dbname);
 
 
@@ -562,6 +582,7 @@ $destppe = $row['destinationuseppe'];
 $manprocess = $row['manufacutringprocess'];
 $ppeage = $row['ppeageing'];
 $obsol = $row['obsolescencedeadline'];
+$techspec = $row['techspecificationapplied'];
 if ($ppeage == 'Y') {
     $ppeagetext = 'Sì';
 } else {
@@ -612,11 +633,20 @@ $html .= <<<HTML
             <td class="first-column">DPI soggetto ad invecchiamento</td>
             <td class="header-data">{$ppeagetext}</td>
         </tr>
+        <tr>
+            <td class="first-column">{$obsoldate}</td>
+            <td class="header-data">{$obsol}</td>
+        </tr>
+          <tr>
+            <td class="first-column">{$techapplied}</td>
+            <td class="header-data">{$techspec}</td>
+        </tr>
     </tbody>
 </table>
 HTML;
 
 
+
 //  dpi standard
 
 $html .= '<table>
@@ -637,6 +667,47 @@ while ($rowstd = $resultstd->fetch_assoc()) {
 };
 $html .= '</tbody></table>';
 
+//other info
+
+if ($idarttype == 1) {
+    $html .= <<<HTML
+<table>
+    <thead>
+        <tr>
+            <th colspan="2">Altre informazioni</th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr>
+            <td class="first-column">Resistenza allo scivolamento</td>
+            <td class="header-data" style="width: 50%;">{$slippingtext}</td>
+        </tr>
+        <tr>
+            <td class="first-column">Autoclavabile</td>
+            <td class="header-data">{$autoclavabletext}</td>
+        </tr>
+        <tr>
+            <td class="first-column">Certificazione UKCA</td>
+            <td class="header-data">{$ukcatext}</td>
+        </tr>
+        <tr>
+            <td class="first-column">Calzature con plantari personalizzati (DGUV)</td>
+            <td class="header-data">{$shoesorthopedictext}</td>
+        </tr>
+        <tr>
+            <td class="first-column">Calzature modificate con rialzi o inserti nel fondo (DGUV)</td>
+            <td class="header-data">{$shoesorthopedicmodtext}</td>
+        </tr>
+        <tr>
+            <td class="first-column">Calzature ESD</td>
+            <td class="header-data">{$esdtext}</td>
+        </tr>
+    </tbody>
+</table>
+HTML;
+}
+
+
 //  Add prot category
 
 $html .= '<table>
diff --git a/public/tf_pdfcreation.php b/public/tf_pdfcreation.php
index f975386..02b0d97 100644
--- a/public/tf_pdfcreation.php
+++ b/public/tf_pdfcreation.php
@@ -67,7 +67,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         'proddescription',
         'packaging',
         'declarconformity',
-        'webaddress'
+        'webaddress',
+        'techspecificationapplied'
     ];
 
     foreach ($fields as $field) {
@@ -216,6 +217,13 @@ $phototwo  = $tdquery->getColumnVal("phototwo");
 $virusprot = $tdquery->getColumnVal("virusprotection");
 $idarttype = $tdquery->getColumnVal("idarticletype");
 
+$slippingtext = $tdquery->getColumnVal("slipping") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("slipping") === '' ? 'No' : $tdquery->getColumnVal("slipping"));
+$autoclavabletext = $tdquery->getColumnVal("autoclavable") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("autoclavable") === '' ? 'No' : $tdquery->getColumnVal("autoclavable"));
+$ukcatext = $tdquery->getColumnVal("ukca") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("ukca") === '' ? 'No' : $tdquery->getColumnVal("ukca"));
+$esdtext = $tdquery->getColumnVal("esd") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("esd") === '' ? 'No' : $tdquery->getColumnVal("esd"));
+$shoesorthopedictext = $tdquery->getColumnVal("shoesorthopedic") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("shoesorthopedic") === '' ? 'No' : $tdquery->getColumnVal("shoesorthopedic"));
+$shoesorthopedicmodtext = $tdquery->getColumnVal("shoesorthopedicmod") === 'Y' ? 'Sì' : ($tdquery->getColumnVal("shoesorthopedicmod") === '' ? 'No' : $tdquery->getColumnVal("shoesorthopedicmod"));
+
 
 $conn = new mysqli($servername, $username, $password, $dbname);
 
@@ -586,6 +594,7 @@ $destppe = $row['destinationuseppe'];
 $manprocess = $row['manufacutringprocess'];
 $ppeage = $row['ppeageing'];
 $obsol = $row['obsolescencedeadline'];
+$techspec = $row['techspecificationapplied'];
 if ($ppeage == 'Y') {
     $ppeagetext = 'Sì';
 } else {
@@ -636,6 +645,14 @@ $html .= <<<HTML
             <td class="first-column">DPI soggetto ad invecchiamento</td>
             <td class="header-data">{$ppeagetext}</td>
         </tr>
+        <tr>
+            <td class="first-column">Data di obsolescenza (anni)</td>
+            <td class="header-data">{$obsol}</td>
+        </tr>
+        <tr>
+            <td class="first-column">{$techapplied}</td>
+            <td class="header-data">{$techspec}</td>
+        </tr>
     </tbody>
 </table>
 HTML;
@@ -661,6 +678,45 @@ while ($rowstd = $resultstd->fetch_assoc()) {
 };
 $html .= '</tbody></table>';
 
+
+if ($idarttype == 1) {
+    $html .= <<<HTML
+<table>
+    <thead>
+        <tr>
+            <th colspan="2">Altre informazioni</th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr>
+            <td class="first-column">Resistenza allo scivolamento</td>
+            <td class="header-data" style="width: 50%;">{$slippingtext}</td>
+        </tr>
+        <tr>
+            <td class="first-column">Autoclavabile</td>
+            <td class="header-data">{$autoclavabletext}</td>
+        </tr>
+        <tr>
+            <td class="first-column">Certificazione UKCA</td>
+            <td class="header-data">{$ukcatext}</td>
+        </tr>
+        <tr>
+            <td class="first-column">Calzature con plantari personalizzati (DGUV)</td>
+            <td class="header-data">{$shoesorthopedictext}</td>
+        </tr>
+        <tr>
+            <td class="first-column">Calzature modificate con rialzi o inserti nel fondo (DGUV)</td>
+            <td class="header-data">{$shoesorthopedicmodtext}</td>
+        </tr>
+        <tr>
+            <td class="first-column">Calzature ESD</td>
+            <td class="header-data">{$esdtext}</td>
+        </tr>
+    </tbody>
+</table>
+HTML;
+}
+
 //  Add prot category
 
 $html .= '<table>
diff --git a/public/uploadtddocuments/15-1747813845.jpg b/public/uploadtddocuments/15-1747813845.jpg
new file mode 100644
index 0000000..076175f
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diff --git a/public/uploadtddocuments/ziptd/15-1747813931.zip b/public/uploadtddocuments/ziptd/15-1747813931.zip
new file mode 100644
index 0000000..3efd3a6
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