diff --git a/htdocs/core/actions_massactions.inc.php b/htdocs/core/actions_massactions.inc.php
index be6f13a22c7..f4a55352f96 100644
--- a/htdocs/core/actions_massactions.inc.php
+++ b/htdocs/core/actions_massactions.inc.php
@@ -594,7 +594,7 @@ if (! $error && $massaction == 'delete' && $permtodelete)
     $nbok = 0;
     foreach($toselect as $toselectid)
     {
-        $result=$objecttmp->fetch($toselectid);
+    	$result=$objecttmp->fetch($toselectid);
         if ($result > 0)
         {
             if (in_array($objecttmp->element, array('societe','member'))) $result = $objecttmp->delete($objecttmp->id, $user, 1);
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 9e4b9b0bf18..80eb7d31cfb 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -5011,7 +5011,7 @@ abstract class CommonObject
 
             if (!$notrigger) {
                 // Call triggers
-                $result=$this->call_trigger(strtoupper(get_class(self)).'_CREATE',$user);
+                $result=$this->call_trigger(strtoupper(get_class($this)).'_CREATE',$user);
                 if ($result < 0) { $error++; }
                 // End call triggers
             }
@@ -5173,7 +5173,7 @@ abstract class CommonObject
 
 		if (! $error && ! $notrigger) {
 		    // Call triggers
-		    $result=$this->call_trigger(strtoupper(get_class(self)).'_MODIFY',$user);
+		    $result=$this->call_trigger(strtoupper(get_class($this)).'_MODIFY',$user);
 		    if ($result < 0) { $error++; } //Do also here what you must do to rollback action if trigger fail
 		    // End call triggers
 		}
@@ -5204,7 +5204,7 @@ abstract class CommonObject
 	    if (! $error) {
 	        if (! $notrigger) {
 	            // Call triggers
-	            $result=$this->call_trigger(strtoupper(get_class(self)).'_DELETE', $user);
+	            $result=$this->call_trigger(strtoupper(get_class($this)).'_DELETE', $user);
 	            if ($result < 0) { $error++; } // Do also here what you must do to rollback action if trigger fail
 	            // End call triggers
 	        }
diff --git a/htdocs/langs/en_US/modulebuilder.lang b/htdocs/langs/en_US/modulebuilder.lang
index 4fc9b54bfa3..9b3ad61a310 100644
--- a/htdocs/langs/en_US/modulebuilder.lang
+++ b/htdocs/langs/en_US/modulebuilder.lang
@@ -31,7 +31,7 @@ DescriptionLong=Long description
 EditorName=Name of editor
 EditorUrl=URL of editor
 DescriptorFile=Descriptor file of module
-ClassFile=File for PHP class
+ClassFile=File for PHP DAO CRUD class
 ApiClassFile=File for PHP API class
 PageForList=PHP page for list of record
 PageForCreateEditView=PHP page to create/edit/view a record
diff --git a/htdocs/modulebuilder/index.php b/htdocs/modulebuilder/index.php
index f6a89f43444..5c5a900f44c 100644
--- a/htdocs/modulebuilder/index.php
+++ b/htdocs/modulebuilder/index.php
@@ -109,6 +109,7 @@ if ($dirins && $action == 'initmodule' && $modulename)
         // Delete some files
         dol_delete_file($destdir.'/myobject_card.php');
         dol_delete_file($destdir.'/myobject_list.php');
+        dol_delete_file($destdir.'/lib/myobject.lib.php');
         dol_delete_file($destdir.'/test/phpunit/MyObjectTest.php');
         dol_delete_file($destdir.'/sql/llx_myobject.sql');
         dol_delete_file($destdir.'/sql/llx_myobject_extrafields.sql');
@@ -132,7 +133,7 @@ if ($dirins && $action == 'initmodule' && $modulename)
 	        	'MyModule'=>$modulename,
 	        	'MYMODULE'=>strtoupper($modulename),
 	        	'My module'=>$modulename,
-	        	'htdocs/modulebuilder/template/'=>'',
+	        	'htdocs/modulebuilder/template/'=>strtolower($modulename),
                 '---Put here your own copyright and developer email---'=>dol_print_date($now,'%Y').' '.$user->getFullName($langs).($user->email?' <'.$user->email.'>':'')
 	    	);
 
@@ -189,7 +190,8 @@ if ($dirins && $action == 'initobject' && $module && $objectname)
         $filetogenerate = array(
             'myobject_card.php'=>strtolower($objectname).'_card.php',
             'myobject_list.php'=>strtolower($objectname).'_list.php',
-            'test/phpunit/MyObjectTest.php'=>'test/phpunit/'.$objectname.'Test.php',
+            'lib/myobject.lib.php'=>'lib/'.strtolower($objectname).'.lib.php',
+        	'test/phpunit/MyObjectTest.php'=>'test/phpunit/'.$objectname.'Test.php',
             'sql/llx_myobject.sql'=>'sql/llx_'.strtolower($objectname).'.sql',
             'sql/llx_myobject_extrafields.sql'=>'sql/llx_'.strtolower($objectname).'_extrafields.sql',
         	'sql/llx_myobject.key.sql'=>'sql/llx_'.strtolower($objectname).'.key.sql',
@@ -276,7 +278,7 @@ if ($dirins && $action == 'initobject' && $module && $objectname)
                 'MyModule'=>$module,
                 'MYMODULE'=>strtoupper($module),
                 'My module'=>$module,
-                'htdocs/modulebuilder/template/'=>'',
+                'htdocs/modulebuilder/template/'=>strtolower($modulename),
                 'myobject'=>strtolower($objectname),
                 'MyObject'=>$objectname
             );
@@ -378,7 +380,8 @@ if ($dirins && $action == 'confirm_deleteobject' && $objectname)
         $filetogenerate = array(
             'myobject_card.php'=>strtolower($objectname).'_card.php',
             'myobject_list.php'=>strtolower($objectname).'_list.php',
-            'test/phpunit/MyObjectTest.php'=>'test/phpunit/'.$objectname.'Test.php',
+            'lib/myobject.lib.php'=>'lib/'.strtolower($objectname).'.lib.php',
+        	'test/phpunit/MyObjectTest.php'=>'test/phpunit/'.$objectname.'Test.php',
             'sql/llx_myobject.sql'=>'sql/llx_'.strtolower($objectname).'.sql',
             'sql/llx_myobject_extrafields.sql'=>'sql/llx_'.strtolower($objectname).'_extrafields.sql',
         	'sql/llx_myobject.key.sql'=>'sql/llx_'.strtolower($objectname).'.key.sql',
diff --git a/htdocs/modulebuilder/template/class/myobject.class.php b/htdocs/modulebuilder/template/class/myobject.class.php
index 7b3d675e9be..756db6e8e9c 100644
--- a/htdocs/modulebuilder/template/class/myobject.class.php
+++ b/htdocs/modulebuilder/template/class/myobject.class.php
@@ -128,6 +128,53 @@ class MyObject extends CommonObject
 		$this->db = $db;
 	}
 
+	/**
+	 * Create object into database
+	 *
+	 * @param  User $user      User that creates
+	 * @param  bool $notrigger false=launch triggers after, true=disable triggers
+	 * @return int             <0 if KO, Id of created object if OK
+	 */
+	public function create(User $user, $notrigger = false)
+	{
+		return $this->createCommon($user, $notrigger);
+	}
+
+	/**
+	 * Load object in memory from the database
+	 *
+	 * @param int    $id   Id object
+	 * @param string $ref  Ref
+	 * @return int         <0 if KO, 0 if not found, >0 if OK
+	 */
+	public function fetch($id, $ref = null)
+	{
+		return $this->fetchCommon($id, $ref);
+	}
+
+	/**
+	 * Update object into database
+	 *
+	 * @param  User $user      User that modifies
+	 * @param  bool $notrigger false=launch triggers after, true=disable triggers
+	 * @return int             <0 if KO, >0 if OK
+	 */
+	public function update(User $user, $notrigger = false)
+	{
+		return $this->updateCommon($user, $notrigger);
+	}
+
+	/**
+	 * Delete object in database
+	 *
+	 * @param User $user       User that deletes
+	 * @param bool $notrigger  false=launch triggers after, true=disable triggers
+	 * @return int             <0 if KO, >0 if OK
+	 */
+	public function delete(User $user, $notrigger = false)
+	{
+		return $this->deleteCommon($user, $trigger);
+	}
 
 	/**
 	 *  Return a link to the object card (with optionaly the picto)
@@ -153,7 +200,7 @@ class MyObject extends CommonObject
         $label.= '<br>';
         $label.= '<b>' . $langs->trans('Ref') . ':</b> ' . $this->ref;
 
-        $url = $url = dol_buildpath('/mymodule/m_card.php',1).'?id='.$this->id;
+        $url = $url = dol_buildpath('/mymodule/myobject_card.php',1).'?id='.$this->id;
 
         $linkclose='';
         if (empty($notooltip))
diff --git a/htdocs/modulebuilder/template/lib/mymodule.lib.php b/htdocs/modulebuilder/template/lib/mymodule.lib.php
index 3c88bcdea67..cec23bd3c11 100644
--- a/htdocs/modulebuilder/template/lib/mymodule.lib.php
+++ b/htdocs/modulebuilder/template/lib/mymodule.lib.php
@@ -16,11 +16,9 @@
  */
 
 /**
- * \file    lib/mymodule.lib.php
+ * \file    htdocs/modulebuilder/template/lib/mymodule.lib.php
  * \ingroup mymodule
- * \brief   Example module library.
- *
- * Put detailed description here.
+ * \brief   Library files with common functions for MyModule
  */
 
 /**
diff --git a/htdocs/modulebuilder/template/lib/myobject.lib.php b/htdocs/modulebuilder/template/lib/myobject.lib.php
new file mode 100644
index 00000000000..d1822793ede
--- /dev/null
+++ b/htdocs/modulebuilder/template/lib/myobject.lib.php
@@ -0,0 +1,67 @@
+<?php
+/* Copyright (C) ---Put here your own copyright and developer email---
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * \file    htdocs/modulebuilder/template/lib/myobject.lib.php
+ * \ingroup mymodule
+ * \brief   Library files with common functions for MyObject
+ */
+
+/**
+ * Prepare array of tabs for MyObject
+ *
+ * @param	MyObject	$object		MyObject
+ * @return 	array					Array of tabs
+ */
+function myobjectPrepareHead($object)
+{
+	global $langs, $conf;
+
+	$langs->load("mymodule@mymodule");
+
+	$h = 0;
+	$head = array();
+
+	$head[$h][0] = dol_buildpath("/mymodule/myobject_card.php", 1).'?id='.$object->id;
+	$head[$h][1] = $langs->trans("Card");
+	$head[$h][2] = 'card';
+	$h++;
+	$head[$h][0] = dol_buildpath("/mymodule/myobject_note.php", 1).'?id='.$object->id;
+	$head[$h][1] = $langs->trans("Notes");
+	$head[$h][2] = 'note';
+	$h++;
+	$head[$h][0] = dol_buildpath("/mymodule/myobject_document.php", 1).'?id='.$object->id;
+	$head[$h][1] = $langs->trans("Documents");
+	$head[$h][2] = 'document';
+	$h++;
+	$head[$h][0] = dol_buildpath("/mymodule/myobject_agenda.php", 1).'?id='.$object->id;
+	$head[$h][1] = $langs->trans("Events");
+	$head[$h][2] = 'agenda';
+	$h++;
+
+	// Show more tabs from modules
+	// Entries must be declared in modules descriptor with line
+	//$this->tabs = array(
+	//	'entity:+tabname:Title:@mymodule:/mymodule/mypage.php?id=__ID__'
+	//); // to add new tab
+	//$this->tabs = array(
+	//	'entity:-tabname:Title:@mymodule:/mymodule/mypage.php?id=__ID__'
+	//); // to remove a tab
+	complete_head_from_modules($conf, $langs, $object, $head, $h, 'myobject@mymodule');
+
+	return $head;
+}
diff --git a/htdocs/modulebuilder/template/myobject_card.php b/htdocs/modulebuilder/template/myobject_card.php
index e8cc7e33735..4151553f2bd 100644
--- a/htdocs/modulebuilder/template/myobject_card.php
+++ b/htdocs/modulebuilder/template/myobject_card.php
@@ -52,7 +52,9 @@ if (! $res && file_exists("../../../main.inc.php")) $res=@include("../../../main
 if (! $res) die("Include of main fails");
 
 include_once(DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php');
+include_once(DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php');
 dol_include_once('/mymodule/class/myobject.class.php');
+dol_include_once('/mymodule/lib/myobject.lib.php');
 
 // Load traductions files requiredby by page
 $langs->loadLangs(array("mymodule","other"));
@@ -226,6 +228,7 @@ if (empty($reshook))
  */
 
 $form=new Form($db);
+$formfile=new FormFile($db);
 
 llxHeader('','MyObject','');
 
@@ -311,14 +314,14 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 {
     $res = $object->fetch_optionals($object->id, $extralabels);
 
-	$head = mymodule_prepare_head($object);
-	dol_fiche_head($head, 'order', $langs->trans("CustomerOrder"), -1, 'order');
+	$head = myobjectPrepareHead($object);
+	dol_fiche_head($head, 'card', $langs->trans("MyObject"), -1, 'myobject@mymodule');
 
 	$formconfirm = '';
 
 	// Confirmation to delete
 	if ($action == 'delete') {
-	    $formconfirm = $form->formconfirm($_SERVER["PHP_SELF"] . '?id=' . $object->id, $langs->trans('DeleteOrder'), $langs->trans('ConfirmDeleteOrder'), 'confirm_delete', '', 0, 1);
+	    $formconfirm = $form->formconfirm($_SERVER["PHP_SELF"] . '?id=' . $object->id, $langs->trans('DeleteMyObject'), $langs->trans('ConfirmDeleteMyObject'), 'confirm_delete', '', 0, 1);
 	}
 
 	// Confirmation of action xxxx
@@ -346,12 +349,9 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 	print $formconfirm;
 
 
-
 	// Object card
 	// ------------------------------------------------------------
-
-	$linkback = '<a href="' . DOL_URL_ROOT . '/mymodule/myobject_list.php' . (! empty($socid) ? '?socid=' . $socid : '') . '">' . $langs->trans("BackToList") . '</a>';
-
+	$linkback = '<a href="' .dol_buildpath('/mymodule/myobject_list.php',1) . (! empty($socid) ? '?socid=' . $socid : '') . '">' . $langs->trans("BackToList") . '</a>';
 
 	$morehtmlref='<div class="refidno">';
 	/*
@@ -477,7 +477,7 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 
 
 	    // Show links to link elements
-	    $linktoelem = $form->showLinkToObjectBlock($object, null, array('order'));
+	    $linktoelem = $form->showLinkToObjectBlock($object, null, array('myobject'));
 	    $somethingshown = $form->showLinkedObjectBlock($object, $linktoelem);
 
 
@@ -486,7 +486,7 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 	    // List of actions on element
 	    include_once DOL_DOCUMENT_ROOT . '/core/class/html.formactions.class.php';
 	    $formactions = new FormActions($db);
-	    $somethingshown = $formactions->showactions($object, 'order', $socid);
+	    $somethingshown = $formactions->showactions($object, 'myobject', $socid);
 
 	    print '</div></div></div>';
 	}
@@ -534,7 +534,7 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 		print '<div id="formmailbeforetitle" name="formmailbeforetitle"></div>';
 		print '<div class="clearboth"></div>';
 		print '<br>';
-		print load_fiche_titre($langs->trans('SendOrderByMail'));
+		print load_fiche_titre($langs->trans('SendMyObjectByMail'));
 
 		dol_fiche_head('');
 
@@ -562,9 +562,9 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 		$formmail->withtocc = $liste;
 		$formmail->withtoccc = $conf->global->MAIN_EMAIL_USECCC;
 		if (empty($object->ref_client)) {
-			$formmail->withtopic = $outputlangs->trans('SendOrderRef', '__ORDERREF__');
+			$formmail->withtopic = $outputlangs->trans('SendMyObjectRef', '__REF__');
 		} else if (! empty($object->ref_client)) {
-			$formmail->withtopic = $outputlangs->trans('SendOrderRef', '__ORDERREF__ (__REFCLIENT__)');
+			$formmail->withtopic = $outputlangs->trans('SendMyObjectRef', '__REF__ (__REFCLIENT__)');
 		}
 		$formmail->withfile = 2;
 		$formmail->withbody = 1;
@@ -572,7 +572,7 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 		$formmail->withcancel = 1;
 		// Tableau des substitutions
 		$formmail->setSubstitFromObject($object);
-		$formmail->substit ['__ORDERREF__'] = $object->ref;
+		$formmail->substit ['__REF__'] = $object->ref;
 
 		$custcontact = '';
 		$contactarr = array();
@@ -596,9 +596,9 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 
 		// Tableau des parametres complementaires
 		$formmail->param['action'] = 'send';
-		$formmail->param['models'] = 'order_send';
+		$formmail->param['models'] = 'myobject_send';
 		$formmail->param['models_id']=GETPOST('modelmailselected','int');
-		$formmail->param['orderid'] = $object->id;
+		$formmail->param['myobjectid'] = $object->id;
 		$formmail->param['returnurl'] = $_SERVER["PHP_SELF"] . '?id=' . $object->id;
 
 		// Init list of files