diff --git a/dev/skeletons/skeleton_card.php b/dev/skeletons/skeleton_card.php
index ac7e7169fd15e01af8209347d62b99f238cd2310..b122e9a86c7a5e8e5617b3754ab8ffe5862850ed 100644
--- a/dev/skeletons/skeleton_card.php
+++ b/dev/skeletons/skeleton_card.php
@@ -322,7 +322,7 @@ if ($id && (empty($action) || $action == 'view' || $action == 'delete'))
 
 
 	// Example 2 : Adding links to objects
-	//$somethingshown=Form::showLinkedObjectBlock($object);
+	//$somethingshown=$form->showLinkedObjectBlock($object);
 	//$linktoelem = $form->showLinkToObjectBlock($object);
 	//if ($linktoelem) print '<br>'.$linktoelem;
 
diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index 234eeaf149c879e3ad96d869779393f2b49329c9..129a2f2dfbd4a9e3889351a4ded06ceac5a3e8d0 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -2350,7 +2350,7 @@ if ($action == 'create')
 		$somethingshown = $formfile->show_documents('propal', $filename, $filedir, $urlsource, $genallowed, $delallowed, $object->modelpdf, 1, 0, 0, 28, 0, '', 0, '', $soc->default_lang);
 
 		// Linked object block
-		$somethingshown = Form::showLinkedObjectBlock($object);
+		$somethingshown = $form->showLinkedObjectBlock($object);
 
 		// Show links to link elements
 		$linktoelem = $form->showLinkToObjectBlock($object);
diff --git a/htdocs/commande/card.php b/htdocs/commande/card.php
index 53625d0e5fd8b7665c6495ad2f3f1dea227fd6d1..43821645ac9823e202c4cbe2c351639b0bbf8de6 100644
--- a/htdocs/commande/card.php
+++ b/htdocs/commande/card.php
@@ -2584,7 +2584,7 @@ if ($action == 'create' && $user->rights->commande->creer)
 			$somethingshown = $formfile->show_documents('commande', $comref, $filedir, $urlsource, $genallowed, $delallowed, $object->modelpdf, 1, 0, 0, 28, 0, '', '', '', $soc->default_lang);
 
 			// Linked object block
-			$somethingshown = Form::showLinkedObjectBlock($object);
+			$somethingshown = $form->showLinkedObjectBlock($object);
 
 			// Show links to link elements
 			//$linktoelem = $form->showLinkToObjectBlock($object);
diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index e803ca5174652850cbb7f04944ebfdbd58866ea2..20abcd4c1af141713a68510d495a39c1af24f051 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -4046,7 +4046,7 @@ else if ($id > 0 || ! empty($ref))
 		$somethingshown = $formfile->numoffiles;
 
 		// Linked object block
-		$somethingshown = Form::showLinkedObjectBlock($object);
+		$somethingshown = $form->showLinkedObjectBlock($object);
 
 		// Show links to link elements
 		$linktoelem = $form->showLinkToObjectBlock($object,array('order'));
diff --git a/htdocs/compta/facture/fiche-rec.php b/htdocs/compta/facture/fiche-rec.php
index 9d1b88887b0928cafc78835a45ccb7acff4dee14..81844fbbaa9508a9a9c73dff7b57e427d3ee9d4e 100644
--- a/htdocs/compta/facture/fiche-rec.php
+++ b/htdocs/compta/facture/fiche-rec.php
@@ -983,7 +983,7 @@ else
 		print '<a name="builddoc"></a>'; // ancre
 		
 		// Linked object block
-		$somethingshown = Form::showLinkedObjectBlock($object);
+		$somethingshown = $form->showLinkedObjectBlock($object);
 		
         print '</div></div>';
 
diff --git a/htdocs/contrat/card.php b/htdocs/contrat/card.php
index 3170a6b0b56be6e5ba946836f550bd94af222887..20171da0cd996136a7746d058381292fdfe119c4 100644
--- a/htdocs/contrat/card.php
+++ b/htdocs/contrat/card.php
@@ -2015,7 +2015,7 @@ else
         $somethingshown = $formfile->show_documents('contract', $filename, $filedir, $urlsource, $genallowed, $delallowed, $object->modelpdf, 1, 0, 0, 28, 0, '', 0, '', $soc->default_lang);
 
 		// Linked object block
-		$somethingshown = Form::showLinkedObjectBlock($object);
+		$somethingshown = $form->showLinkedObjectBlock($object);
 
 		// Show links to link elements
 		$linktoelem = $form->showLinkToObjectBlock($object);
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index d44230d3eb6ed88cc85cb966d9a5d2f3f59da228..a65573a794728af53304e911a92eee0215650752 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -3115,13 +3115,13 @@ abstract class CommonObject
      * Show linked object block.
      *
      * @return int <0 if KO, >0 if OK
-     * @deprecated 3.8 Use instead Form::showLinkedObjectBlock($object)
+     * @deprecated 3.8 Use instead $form->showLinkedObjectBlock($object)
      * @see Form::showLinkedObjectBlock
      */
     function showLinkedObjectBlock()
     {
     	global $form;
-    	return Form::showLinkedObjectBlock($this);
+    	return $form->showLinkedObjectBlock($this);
     }
 
 
diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 667f76bf7315bf353a57c1c3aa8c155a6d0f36bd..188620264610a97687190a6fb832f4bb427070ae 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -5063,7 +5063,7 @@ class Form
      *  @param	CommonObject	$object		Object we want to show links to
      *  @return	int							<0 if KO, >0 if OK
      */
-    function showLinkedObjectBlock($object)
+    function showLinkedObjectBlock(CommonObject $object)
     {
         global $conf,$langs,$hookmanager;
         global $bc;
diff --git a/htdocs/expedition/card.php b/htdocs/expedition/card.php
index c69a037613fec74eb2df548cb84ac943c37afa68..e1f4d49319efbcfb5dbc033f5f2e8b00c730a995 100644
--- a/htdocs/expedition/card.php
+++ b/htdocs/expedition/card.php
@@ -1802,7 +1802,7 @@ else if ($id || $ref)
 		$somethingshown=$formfile->show_documents('expedition',$objectref,$filedir,$urlsource,$genallowed,$delallowed,$object->modelpdf,1,0,0,28,0,'','','',$soc->default_lang);
 
 		// Linked object block
-		$somethingshown = Form::showLinkedObjectBlock($object);
+		$somethingshown = $form->showLinkedObjectBlock($object);
 
 		// Show links to link elements
 		//$linktoelem = $form->showLinkToObjectBlock($object);
diff --git a/htdocs/expensereport/card.php b/htdocs/expensereport/card.php
index e4a01267ab083c125cdc83067cfb43ac892d0021..8660336a4cd33f539ba863edc851381551b733b8 100644
--- a/htdocs/expensereport/card.php
+++ b/htdocs/expensereport/card.php
@@ -2107,7 +2107,7 @@ if ($action != 'create' && $action != 'edit' && ($id || $ref))
         $result = $object->add_object_linked('fichinter', GETPOST('LinkedFichinter'));
     }
     // Linked object block
-    $somethingshown = Form::showLinkedObjectBlock($object);
+    $somethingshown = $form->showLinkedObjectBlock($object);
 
     // Show links to link elements
     $linktoelements=array();
diff --git a/htdocs/fichinter/card.php b/htdocs/fichinter/card.php
index 0e8f1810258a03dce5ffb14fde23c01b446ca29f..a45f3e90ef091640656ca7cf7ed815fc90d085f0 100644
--- a/htdocs/fichinter/card.php
+++ b/htdocs/fichinter/card.php
@@ -1783,7 +1783,7 @@ else if ($id > 0 || ! empty($ref))
 		$somethingshown=$formfile->show_documents('ficheinter',$filename,$filedir,$urlsource,$genallowed,$delallowed,$object->modelpdf,1,0,0,28,0,'','','',$soc->default_lang);
 
 		// Linked object block
-		$somethingshown = Form::showLinkedObjectBlock($object);
+		$somethingshown = $form->showLinkedObjectBlock($object);
 
 		// Show links to link elements
 		//$linktoelem = $form->showLinkToObjectBlock($object);
diff --git a/htdocs/fourn/commande/card.php b/htdocs/fourn/commande/card.php
index 8f59c743d187c158dfd92e457c7e5a8597537b95..326b0eba07e037f6afd4c5e7709e6d617a2e3670 100644
--- a/htdocs/fourn/commande/card.php
+++ b/htdocs/fourn/commande/card.php
@@ -2954,7 +2954,7 @@ elseif (! empty($object->id))
 		$somethingshown=$formfile->numoffiles;
 
 		// Linked object block
-		$somethingshown = Form::showLinkedObjectBlock($object);
+		$somethingshown = $form->showLinkedObjectBlock($object);
 		
 		// Show links to link elements
 		//$linktoelem = $form->showLinkToObjectBlock($object);
diff --git a/htdocs/fourn/facture/card.php b/htdocs/fourn/facture/card.php
index 0ce28c7e427422b1364f2fc03105eeca871ca8ea..9c2e6699fed284f1ce80a7b2b3fcce50cf60567b 100644
--- a/htdocs/fourn/facture/card.php
+++ b/htdocs/fourn/facture/card.php
@@ -2371,7 +2371,7 @@ else
 	                $somethingshown=$formfile->numoffiles;
 	
 					// Linked object block
-					$somethingshown = Form::showLinkedObjectBlock($object);
+					$somethingshown = $form->showLinkedObjectBlock($object);
 	
 					// Show links to link elements
 					$linktoelem = $form->showLinkToObjectBlock($object,array('supplier_order'));
diff --git a/htdocs/livraison/card.php b/htdocs/livraison/card.php
index 6383bdfd5e59bb82751a5c4248b4d92b6558437a..f3cc1084fa27ec976189a665d25c9405f282397d 100644
--- a/htdocs/livraison/card.php
+++ b/htdocs/livraison/card.php
@@ -887,7 +887,7 @@ else
 				$shipment->fetch($object->origin_id);
 
 				// Linked object block
-				$somethingshown = Form::showLinkedObjectBlock($shipment);
+				$somethingshown = $form->showLinkedObjectBlock($shipment);
 
 				// Show links to link elements
 				//$linktoelem = $form->showLinkToObjectBlock($shipment);
diff --git a/htdocs/supplier_proposal/card.php b/htdocs/supplier_proposal/card.php
index 3dfa958dd3f72bf8a6b65cfe7a18408ea494e563..332d1c7a0d39c2719263a2367f35815491304b4e 100644
--- a/htdocs/supplier_proposal/card.php
+++ b/htdocs/supplier_proposal/card.php
@@ -1832,7 +1832,7 @@ if ($action == 'create')
 		$somethingshown = $formfile->show_documents('supplier_proposal', $filename, $filedir, $urlsource, $genallowed, $delallowed, $object->modelpdf, 1, 0, 0, 28, 0, '', 0, '', $soc->default_lang);
 
 		// Linked object block
-		$somethingshown = Form::showLinkedObjectBlock($object);
+		$somethingshown = $form->showLinkedObjectBlock($object);
 
 		// Show links to link elements
 		//$linktoelem = $form->showLinkToObjectBlock($object);