diff --git a/htdocs/core/class/html.formcompany.class.php b/htdocs/core/class/html.formcompany.class.php
index 52c0ce52e5f..8999341513e 100644
--- a/htdocs/core/class/html.formcompany.class.php
+++ b/htdocs/core/class/html.formcompany.class.php
@@ -506,7 +506,7 @@ class FormCompany
 	 *  @param  string		$var_id         Name of id field
 	 *  @param  string		$selected       Pre-selected third party
 	 *  @param  string		$htmlname       Name of HTML form
-	 * 	@param	string		$limitto		Disable answers that are not id in this array list
+	 * 	@param	array		$limitto		Disable answers that are not id in this array list
 	 *  @param	int			$forceid		This is to force antoher object id than object->id
 	 * 	@return	void
 	 * 	TODO obsolete ?
diff --git a/htdocs/projet/contact.php b/htdocs/projet/contact.php
index d7f501e0a0f..f1fe6eb5c55 100644
--- a/htdocs/projet/contact.php
+++ b/htdocs/projet/contact.php
@@ -248,8 +248,8 @@ if ($id > 0 || ! empty($ref))
 			print '</form>';
 
 			// Line to add external contact. Only if project is linked to a third party.
-			if ($project->societe->id)
-			{
+			//if ($project->societe->id)
+			//{
 				print '<form action="'.$_SERVER["PHP_SELF"].'?id='.$id.'" method="POST">';
 				print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
 				print '<input type="hidden" name="action" value="addcontact">';
@@ -265,12 +265,12 @@ if ($id > 0 || ! empty($ref))
 
 				print '<td colspan="1">';
 				$selectedCompany = isset($_GET["newcompany"])?$_GET["newcompany"]:$project->societe->id;
-				$selectedCompany = $formcompany->selectCompaniesForNewContact($project, 'id', $selectedCompany, 'newcompany');
+				$selectedCompany = $formcompany->selectCompaniesForNewContact($project, 'id', $selectedCompany, 'newcompany', (empty($project->societe->id)?array():array($project->societe->id)));
 				print '</td>';
 
 				print '<td colspan="1">';
 				$nbofcontacts=$form->select_contacts($selectedCompany, '', 'contactid');
-				if ($nbofcontacts == 0) print $langs->trans("NoContactDefined");
+				//if ($nbofcontacts == 0) print $langs->trans("NoContactDefined");
 				print '</td>';
 				print '<td>';
 				$formcompany->selectTypeContact($project, '', 'type','external','rowid');
@@ -287,7 +287,7 @@ if ($id > 0 || ! empty($ref))
 				print '</tr>';
 
 				print "</form>";
-			}
+			//}
 
 			print '<tr><td colspan="6">&nbsp;</td></tr>';
 		}
diff --git a/htdocs/projet/fiche.php b/htdocs/projet/fiche.php
index edc44e5e7fd..925f93e0465 100644
--- a/htdocs/projet/fiche.php
+++ b/htdocs/projet/fiche.php
@@ -416,7 +416,9 @@ else
 
         // Customer
         print '<tr><td>'.$langs->trans("Company").'</td><td>';
-        print $form->select_company($project->societe->id,'socid','',1,1);
+        $text=$form->select_company($project->societe->id,'socid','',1,1);
+        $texthelp=$langs->trans("IfNeedToUseOhterObjectKeepEmpty");
+        print $form->textwithtooltip($text.' '.img_help(),$texthelp,1);
         print '</td></tr>';
 
         // Visibility
@@ -449,7 +451,7 @@ else
         print '<div align="center"><br>';
         print '<input name="update" class="button" type="submit" value="'.$langs->trans("Modify").'"> &nbsp; ';
         print '<input type="submit" class="button" name="cancel" Value="'.$langs->trans("Cancel").'"></div>';
-        
+
         print '</form>';
     }
     else