diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index 02082dc40ca..f8e2bf4b496 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -1598,7 +1598,7 @@ if ($id > 0 || ! empty($ref))
 
 		$var=true;
 
-		$somethingshown=$formfile->show_documents('propal',$filename,$filedir,$urlsource,$genallowed,$delallowed,$object->modelpdf,1,0,0,28,0,'',0,'',$soc->default_lang);
+		$somethingshown=$formfile->show_documents('propal',$filename,$filedir,$urlsource,$genallowed,$delallowed,$object->modelpdf,1,0,0,28,0,'',0,'',$soc->default_lang,$object->hooks);
 
 
 		/*
diff --git a/htdocs/core/class/html.formfile.class.php b/htdocs/core/class/html.formfile.class.php
index d74e92c288e..c5e689294e0 100644
--- a/htdocs/core/class/html.formfile.class.php
+++ b/htdocs/core/class/html.formfile.class.php
@@ -143,9 +143,10 @@ class FormFile
 	 * 		@param		title				Title to show on top of form
 	 * 		@param		buttonlabel			Label on submit button
 	 * 		@param		codelang			Default language code to use on lang combo box if multilang is enabled
+	 * 		@param		hooks				Object hook of external modules
 	 * 		@return		int					<0 if KO, number of shown files if OK
 	 */
-	function show_documents($modulepart,$filename,$filedir,$urlsource,$genallowed,$delallowed=0,$modelselected='',$allowgenifempty=1,$forcenomultilang=0,$iconPDF=0,$maxfilenamelength=28,$noform=0,$param='',$title='',$buttonlabel='',$codelang='')
+	function show_documents($modulepart,$filename,$filedir,$urlsource,$genallowed,$delallowed=0,$modelselected='',$allowgenifempty=1,$forcenomultilang=0,$iconPDF=0,$maxfilenamelength=28,$noform=0,$param='',$title='',$buttonlabel='',$codelang='',$hooks='')
 	{
 		// filedir = conf->...dir_ouput."/".get_exdir(id)
 		include_once(DOL_DOCUMENT_ROOT.'/lib/files.lib.php');
@@ -358,6 +359,15 @@ class FormFile
 				print '&nbsp;';
 			}
 			print '</td>';
+			
+			// Hook of thirdparty module
+			if (! empty($hooks) && is_array($hooks))
+			{
+				foreach($hooks as $module)
+				{
+					$module->formBuilddocOptions();
+				}
+			}
 
 			// Button
 			print '<td align="center" colspan="'.($delallowed?'2':'1').'">';
@@ -374,6 +384,15 @@ class FormFile
 			print '</td>';
 
 			print '</tr>';
+			
+			// Hook of thirdparty module
+			if (! empty($hooks) && is_array($hooks))
+			{
+				foreach($hooks as $module)
+				{
+					$module->formBuilddocOptions();
+				}
+			}
 		}
 
 		// Get list of files
diff --git a/htdocs/core/tpl/freeproductline_create.tpl.php b/htdocs/core/tpl/freeproductline_create.tpl.php
index ce9b81cdece..4832836a62a 100644
--- a/htdocs/core/tpl/freeproductline_create.tpl.php
+++ b/htdocs/core/tpl/freeproductline_create.tpl.php
@@ -50,7 +50,7 @@
 	
 	if (! empty($object->hooks)) {
 		foreach($object->hooks as $module) {
-			$module->formAddProductOption($object);
+			$module->formCreateProductOptions($object);
 		}
 	}
 	
diff --git a/htdocs/core/tpl/freeproductline_edit.tpl.php b/htdocs/core/tpl/freeproductline_edit.tpl.php
index 3247c21d6c9..b3052d42f21 100644
--- a/htdocs/core/tpl/freeproductline_edit.tpl.php
+++ b/htdocs/core/tpl/freeproductline_edit.tpl.php
@@ -42,7 +42,7 @@
 	<?php
 	if (! empty($this->hooks)) {
 		foreach($this->hooks as $module) {
-			$module->formAddProductOption($this,$line->fk_parent_line);
+			$module->formEditProductOptions($this,$line->fk_parent_line);
 			echo '<br>';
 		}
 	}
diff --git a/htdocs/core/tpl/predefinedproductline_create.tpl.php b/htdocs/core/tpl/predefinedproductline_create.tpl.php
index bf54d561413..e83dd3309d2 100644
--- a/htdocs/core/tpl/predefinedproductline_create.tpl.php
+++ b/htdocs/core/tpl/predefinedproductline_create.tpl.php
@@ -62,7 +62,7 @@
 	
 	if (! empty($object->hooks)) {
 		foreach($object->hooks as $module) {
-			$module->formAddProductOption($object);
+			$module->formCreateProductOptions($object);
 		}
 	}
 
diff --git a/htdocs/core/tpl/predefinedproductline_edit.tpl.php b/htdocs/core/tpl/predefinedproductline_edit.tpl.php
index 509ac4a108d..58768013c97 100644
--- a/htdocs/core/tpl/predefinedproductline_edit.tpl.php
+++ b/htdocs/core/tpl/predefinedproductline_edit.tpl.php
@@ -50,7 +50,7 @@
 
 	if (! empty($this->hooks)) {
 		foreach($this->hooks as $module) {
-			$module->formAddProductOption($this,$line->fk_parent_line);
+			$module->formEditProductOptions($this,$line->fk_parent_line);
 			echo '<br>';
 		}
 	}