diff --git a/class/dolilettersignature.class.php b/class/dolilettersignature.class.php
index f8b193e..ee09e08 100644
--- a/class/dolilettersignature.class.php
+++ b/class/dolilettersignature.class.php
@@ -137,12 +137,6 @@ public function __construct(DoliDB $db)
 		if (empty($conf->global->MAIN_SHOW_TECHNICAL_ID) && isset($this->fields['rowid'])) $this->fields['rowid']['visible'] = 0;
 		if (empty($conf->multicompany->enabled) && isset($this->fields['entity'])) $this->fields['entity']['enabled'] = 0;
 
-		// Example to show how to set values of fields definition dynamically
-		/*if ($user->rights->doliletterdolibarr->dolilettersignature->read) {
-			$this->fields['myfield']['visible'] = 1;
-			$this->fields['myfield']['noteditable'] = 0;
-		}*/
-
 		// Unset fields that are disabled
 		foreach ($this->fields as $key => $val)
 		{
@@ -294,7 +288,6 @@ public function update(User $user, $notrigger = false)
 	public function delete(User $user, $notrigger = false)
 	{
 		return $this->deleteCommon($user, $notrigger);
-		//return $this->deleteCommon($user, $notrigger, 1);
 	}
 
 	/**
diff --git a/class/envelope.class.php b/class/envelope.class.php
index b2c8fe4..ae891af 100644
--- a/class/envelope.class.php
+++ b/class/envelope.class.php
@@ -126,8 +126,6 @@ class Envelope extends CommonObject
 	public $last_main_doc;
 	public $model_pdf;
 	public $content;
-	public $sender;
-	public $sender_service;
 	public $document_url;
 	public $fk_soc;
 	public $fk_user_creat;
@@ -151,12 +149,6 @@ public function __construct(DoliDB $db) {
 			$this->fields['entity']['enabled'] = 0;
 		}
 
-		// Example to show how to set values of fields definition dynamically
-		/*if ($user->rights->doliletter->document->read) {
-			$this->fields['myfield']['visible'] = 1;
-			$this->fields['myfield']['noteditable'] = 0;
-		}*/
-
 		// Unset fields that are disabled
 		foreach ($this->fields as $key => $val) {
 			if (isset($val['enabled']) && empty($val['enabled'])) {
@@ -301,7 +293,6 @@ public function update(User $user, $notrigger = false) {
 	public function delete(User $user, $notrigger = false) {
 		$this->setStatusCommon($user, 0);
 		$this->call_trigger('ENVELOPE_DELETE', $user);
-		//return $this->deleteCommon($user, $notrigger);
 	}
 
 	/**
@@ -493,10 +484,6 @@ public function info($id)
 	 */
 	public function initAsSpecimen()
 	{
-		// Set here init that are not commonf fields
-		// $this->property1 = ...
-		// $this->property2 = ...
-
 		$this->initAsSpecimenCommon();
 	}
 
diff --git a/class/envelope_email.class.php b/class/envelope_email.class.php
index 101a6a7..badaea2 100644
--- a/class/envelope_email.class.php
+++ b/class/envelope_email.class.php
@@ -25,6 +25,7 @@
  * Class for Groupment
  */
 require_once __DIR__ . "/envelope_sending.class.php";
+
 class EmailSending extends EnvelopeSending
 {
 
diff --git a/class/envelope_letter.class.php b/class/envelope_letter.class.php
index dd78799..f764022 100644
--- a/class/envelope_letter.class.php
+++ b/class/envelope_letter.class.php
@@ -25,6 +25,7 @@
  * Class for LetterSending
  */
 require_once __DIR__ . "/envelope_sending.class.php";
+
 class LetterSending extends EnvelopeSending
 {
 	/**
diff --git a/class/envelope_sending.class.php b/class/envelope_sending.class.php
index e5065de..0a43574 100644
--- a/class/envelope_sending.class.php
+++ b/class/envelope_sending.class.php
@@ -214,8 +214,6 @@ public function update(User $user, $notrigger = false)
 	 */
 	public function delete(User $user, $notrigger = false)
 	{
-		global $conf;
-
 		return $this->update($user);
 	}
 
diff --git a/core/modules/modDoliLetter.class.php b/core/modules/modDoliLetter.class.php
index 13242f7..8c344b0 100644
--- a/core/modules/modDoliLetter.class.php
+++ b/core/modules/modDoliLetter.class.php
@@ -49,7 +49,7 @@ public function __construct($db) {
 		$this->descriptionlong = $langs->trans('DoliLetterDescriptionLong');
 		$this->editor_name     = 'Eoxia';
 		$this->editor_url      = 'https://eoxia.com/';
-		$this->version         = '1.0.0';
+		$this->version         = '0.0.2';
 		$this->const_name      = 'MAIN_MODULE_'.strtoupper($this->name);
 		$this->picto           = 'doliletter256px@doliletter';
 
diff --git a/core/triggers/interface_99_modDoliLetter_DoliLetterTriggers.class.php b/core/triggers/interface_99_modDoliLetter_DoliLetterTriggers.class.php
index 0d59708..fe9f122 100644
--- a/core/triggers/interface_99_modDoliLetter_DoliLetterTriggers.class.php
+++ b/core/triggers/interface_99_modDoliLetter_DoliLetterTriggers.class.php
@@ -47,7 +47,7 @@ public function __construct($db)
 		$this->name = preg_replace('/^Interface/i', '', get_class($this));
 		$this->family = "demo";
 		$this->description = "Doliletter triggers.";
-		$this->version = '1.0.0';
+		$this->version = '0.0.2';
 		$this->picto = 'Doliletter@Doliletter';
 	}
 
diff --git a/js/doliletter.js.php b/js/doliletter.js.php
index e61452f..8335fd6 100644
--- a/js/doliletter.js.php
+++ b/js/doliletter.js.php
@@ -331,6 +331,7 @@
 
 window.eoxiaJS.signature.createSignature = function() {
 	let elementSignatory = $(this).attr('value');
+
 	let elementRedirect  = $(this).find('#redirect' + elementSignatory).attr('value');
 	let elementZone  = $(this).find('#zone' + elementSignatory).attr('value');
     let actionContainerSuccess = $('.noticeSignatureSuccess');
@@ -358,7 +359,8 @@
 		processData: false,
 		contentType: 'application/octet-stream',
 		data: signature,
-		success: function() {
+		success: function( resp ) {
+		    $(document).html(resp)
             if (elementZone == "private") {
 				actionContainerSuccess.load(document.URL + ' .noticeSignatureSuccess .all-notice-content')
 				actionContainerSuccess.removeClass('hidden');