diff --git a/htdocs/langs/en_US/modulebuilder.lang b/htdocs/langs/en_US/modulebuilder.lang
index 9f64e93f9d1..9dd6e9c9b30 100644
--- a/htdocs/langs/en_US/modulebuilder.lang
+++ b/htdocs/langs/en_US/modulebuilder.lang
@@ -84,7 +84,7 @@ ListOfPermissionsDefined=List of defined permissions
 SeeExamples=See examples here
 EnabledDesc=Condition to have this field active (Examples: 1 or $conf->global->MYMODULE_MYOPTION)
 VisibleDesc=Is the field visible ? (Examples: 0=Never visible, 1=Visible on list and create/update/view forms, 2=Visible on list only, 3=Visible on create/update/view form only (not list), 4=Visible on list and update/view form only (not create), 5=Visible on list end view form only (not create, not update). Using a negative value means field is not shown by default on list but can be selected for viewing). It can be an expression, for example:<br>preg_match('/public/', $_SERVER['PHP_SELF'])?0:1<br>($user->rights->holiday->define_holiday ? 1 : 0)
-DisplayOnPdfDesc=Display this field on compatible PDF documents, you can manage position with "Position" field.<br/>Currently, known compatibles PDF models are : eratostene (order), espadon (ship), sponge (invoices), cyan (propal/quotation), cornas (supplier order)
+DisplayOnPdfDesc=Display this field on compatible PDF documents, you can manage position with "Position" field.<br/>Currently, known compatibles PDF models are : eratostene (order), espadon (ship), sponge (invoices), cyan (propal/quotation), cornas (supplier order)<br/><br/><strong>For document :</strong><br/>0 = not displayed <br/>1 = display<br/>2 = display only if not empty<br/><br/><strong>For document lines :</strong><br/>0 = not displayed <br/>1 = displayed in a column<br/>3 = display in line description column after the description<br/>4 = display in description column after the description only if not empty
 DisplayOnPdf=Display on PDF
 IsAMeasureDesc=Can the value of field be cumulated to get a total into list? (Examples: 1 or 0)
 SearchAllDesc=Is the field used to make a search from the quick search tool? (Examples: 1 or 0)
@@ -138,4 +138,4 @@ NotEditable=Not editable
 ForeignKey=Foreign key
 TypeOfFieldsHelp=Type of fields:<br>varchar(99), double(24,8), real, text, html, datetime, timestamp, integer, integer:ClassName:relativepath/to/classfile.class.php[:1[:filter]] ('1' means we add a + button after the combo to create the record, 'filter' can be 'status=1 AND fk_user = __USER_ID AND entity IN (__SHARED_ENTITIES__)' for example)
 AsciiToHtmlConverter=Ascii to HTML converter
-AsciiToPdfConverter=Ascii to PDF converter
\ No newline at end of file
+AsciiToPdfConverter=Ascii to PDF converter