diff --git a/htdocs/admin/commande.php b/htdocs/admin/commande.php
index 5e5655f918f..c971cf42091 100644
--- a/htdocs/admin/commande.php
+++ b/htdocs/admin/commande.php
@@ -668,7 +668,7 @@ Whet is definition of "shippable" according to all different STOCK_CALCULATE_...
 
 print '<tr class="oddeven">';
 print '<td>'.$langs->trans("ShippableOrderIconInList").'</td>';
-print '<td>&nbsp</td>';
+print '<td>&nbsp;</td>';
 print '<td class="center">';
 if (!empty($conf->global->SHIPPABLE_ORDER_ICON_IN_LIST)) {
     print '<a href="'.$_SERVER['PHP_SELF'].'?action=setshippableiconinlist&amp;token='.newToken().'&amp;value=0">';
@@ -687,7 +687,7 @@ if ($conf->banque->enabled)
 {
 
     print '<tr class="oddeven"><td>';
-    print $langs->trans("BANK_ASK_PAYMENT_BANK_DURING_ORDER").'</td><td>&nbsp</td><td class="center">';
+    print $langs->trans("BANK_ASK_PAYMENT_BANK_DURING_ORDER").'</td><td>&nbsp;</td><td class="center">';
     if (! empty($conf->use_javascript_ajax))
     {
         print ajax_constantonoff('BANK_ASK_PAYMENT_BANK_DURING_ORDER');
@@ -717,7 +717,7 @@ if ($conf->stock->enabled)
 {
 
     print '<tr class="oddeven"><td>';
-    print $langs->trans("WAREHOUSE_ASK_WAREHOUSE_DURING_ORDER").'</td><td>&nbsp</td><td class="center">';
+    print $langs->trans("WAREHOUSE_ASK_WAREHOUSE_DURING_ORDER").'</td><td>&nbsp;</td><td class="center">';
     if (! empty($conf->use_javascript_ajax))
     {
         print ajax_constantonoff('WAREHOUSE_ASK_WAREHOUSE_DURING_ORDER');
diff --git a/htdocs/admin/propal.php b/htdocs/admin/propal.php
index 6d80aa78211..6b0f6f3fabe 100644
--- a/htdocs/admin/propal.php
+++ b/htdocs/admin/propal.php
@@ -654,7 +654,7 @@ if ($conf->banque->enabled)
 {
 
     print '<tr class="oddeven"><td>';
-    print $langs->trans("BANK_ASK_PAYMENT_BANK_DURING_PROPOSAL").'</td><td>&nbsp</td><td class="right">';
+    print $langs->trans("BANK_ASK_PAYMENT_BANK_DURING_PROPOSAL").'</td><td>&nbsp;</td><td class="right">';
     if (! empty($conf->use_javascript_ajax))
     {
         print ajax_constantonoff('BANK_ASK_PAYMENT_BANK_DURING_PROPOSAL');
diff --git a/htdocs/admin/supplier_order.php b/htdocs/admin/supplier_order.php
index f255a77348a..543a6196469 100644
--- a/htdocs/admin/supplier_order.php
+++ b/htdocs/admin/supplier_order.php
@@ -485,7 +485,7 @@ if ($conf->banque->enabled)
 {
 
     print '<tr class="oddeven"><td>';
-    print $langs->trans("BANK_ASK_PAYMENT_BANK_DURING_SUPPLIER_ORDER").'</td><td>&nbsp</td><td align="center">';
+    print $langs->trans("BANK_ASK_PAYMENT_BANK_DURING_SUPPLIER_ORDER").'</td><td>&nbsp;</td><td align="center">';
     if (! empty($conf->use_javascript_ajax))
     {
         print ajax_constantonoff('BANK_ASK_PAYMENT_BANK_DURING_SUPPLIER_ORDER');
diff --git a/htdocs/admin/supplier_proposal.php b/htdocs/admin/supplier_proposal.php
index dac0a733782..9910f08b064 100644
--- a/htdocs/admin/supplier_proposal.php
+++ b/htdocs/admin/supplier_proposal.php
@@ -511,7 +511,7 @@ print '</form>';
 if ($conf->banque->enabled)
 {
 	print '<tr class="oddeven"><td>';
-	print $langs->trans("BANK_ASK_PAYMENT_BANK_DURING_SUPPLIER_PROPOSAL").'</td><td>&nbsp</td><td class="right">';
+	print $langs->trans("BANK_ASK_PAYMENT_BANK_DURING_SUPPLIER_PROPOSAL").'</td><td>&nbsp;</td><td class="right">';
 	if (!empty($conf->use_javascript_ajax))
 	{
 		print ajax_constantonoff('BANK_ASK_PAYMENT_BANK_DURING_SUPPLIER_PROPOSAL');
diff --git a/htdocs/expedition/card.php b/htdocs/expedition/card.php
index c4d646160e5..9e08673f4a7 100644
--- a/htdocs/expedition/card.php
+++ b/htdocs/expedition/card.php
@@ -1259,7 +1259,7 @@ if ($action == 'create')
 										}
 										print "<tr class=\"oddeven\"><td>&nbsp; &nbsp; &nbsp; ->
 											<a href=\"".DOL_URL_ROOT."/product/card.php?id=".$value['id']."\">".$value['fullpath']."
-											</a> (".$value['nb'].")</td><td class=\"center\"> ".$value['nb_total']."</td><td>&nbsp</td><td>&nbsp</td>
+											</a> (".$value['nb'].")</td><td class=\"center\"> ".$value['nb_total']."</td><td>&nbsp;</td><td>&nbsp;</td>
 											<td class=\"center\">".$value['stock']." ".$img."</td></tr>";
 									}
 								}
@@ -1412,7 +1412,7 @@ if ($action == 'create')
 										print '<tr class"oddeven"><td>';
 										print "&nbsp; &nbsp; &nbsp; ->
 										<a href=\"".DOL_URL_ROOT."/product/card.php?id=".$value['id']."\">".$value['fullpath']."
-										</a> (".$value['nb'].")</td><td class=\"center\"> ".$value['nb_total']."</td><td>&nbsp</td><td>&nbsp</td>
+										</a> (".$value['nb'].")</td><td class=\"center\"> ".$value['nb_total']."</td><td>&nbsp;</td><td>&nbsp;</td>
 										<td class=\"center\">".$value['stock']." ".$img."</td>";
 										print "</tr>";
 									}
diff --git a/htdocs/expedition/shipment.php b/htdocs/expedition/shipment.php
index 39772360227..1c4e5bf5c25 100644
--- a/htdocs/expedition/shipment.php
+++ b/htdocs/expedition/shipment.php
@@ -813,8 +813,8 @@ if ($id > 0 || !empty($ref))
 								}
 								print '<tr class="oddeven"><td>&nbsp; &nbsp; &nbsp; -> <a href="'.DOL_URL_ROOT."/product/card.php?id=".$value['id'].'">'.$value['fullpath'].'</a> ('.$value['nb'].')</td>';
 								print '<td class="center"> '.$value['nb_total'].'</td>';
-								print '<td>&nbsp</td>';
-								print '<td>&nbsp</td>';
+								print '<td>&nbsp;</td>';
+								print '<td>&nbsp;</td>';
 								print '<td class="center">'.$value['stock'].' '.$img.'</td></tr>'."\n";
 							}
 						}
diff --git a/htdocs/fourn/commande/dispatch.php b/htdocs/fourn/commande/dispatch.php
index 4175e5064c6..c9150c69792 100644
--- a/htdocs/fourn/commande/dispatch.php
+++ b/htdocs/fourn/commande/dispatch.php
@@ -925,7 +925,7 @@ if ($id > 0 || !empty($ref)) {
 								print $form->selectDate($dluodatesuffix, 'dluo'.$suffix, '', '', 1, '');
 								print '</td>';
 							}
-							print '<td colspan="3">&nbsp</td>'; // Supplier ref + Qty ordered + qty already dispatched
+							print '<td colspan="3">&nbsp;</td>'; // Supplier ref + Qty ordered + qty already dispatched
 						} else {
 							$type = 'dispatch';
 							$colspan = 7;
diff --git a/htdocs/societe/admin/societe.php b/htdocs/societe/admin/societe.php
index aa738f0845b..daaf9fbd623 100644
--- a/htdocs/societe/admin/societe.php
+++ b/htdocs/societe/admin/societe.php
@@ -784,7 +784,7 @@ print '</tr>';
 
 print '<tr class="oddeven">';
 print '<td width="80%">'.$langs->trans("AddRefInList").'</td>';
-print '<td>&nbsp</td>';
+print '<td>&nbsp;</td>';
 print '<td class="center">';
 if (!empty($conf->global->SOCIETE_ADD_REF_IN_LIST))
 {
@@ -799,7 +799,7 @@ print '</tr>';
 
 print '<tr class="oddeven">';
 print '<td width="80%">'.$langs->trans("AddAdressInList").'</td>';
-print '<td>&nbsp</td>';
+print '<td>&nbsp;</td>';
 print '<td class="center">';
 if (!empty($conf->global->COMPANY_SHOW_ADDRESS_SELECTLIST))
 {
@@ -814,7 +814,7 @@ print '</tr>';
 
 print '<tr class="oddeven">';
 print '<td width="80%">'.$langs->trans("AddEmailPhoneTownInContactList").'</td>';
-print '<td>&nbsp</td>';
+print '<td>&nbsp;</td>';
 print '<td class="center">';
 if (!empty($conf->global->CONTACT_SHOW_EMAIL_PHONE_TOWN_SELECTLIST)) {
 	print '<a class="reposition" href="'.$_SERVER['PHP_SELF'].'?action=setaddemailphonetownincontactlist&token='.newToken().'&value=0">';
@@ -830,7 +830,7 @@ if (!empty($conf->expedition->enabled)) {
 	if (!empty($conf->global->MAIN_FEATURES_LEVEL)) {	// Visible on experimental only because seems to not be implemented everywhere (only on proposal)
 		print '<tr class="oddeven">';
 		print '<td width="80%">'.$langs->trans("AskForPreferredShippingMethod").'</td>';
-		print '<td>&nbsp</td>';
+		print '<td>&nbsp;</td>';
 		print '<td class="center">';
 		if (!empty($conf->global->SOCIETE_ASK_FOR_SHIPPING_METHOD))
 		{
@@ -848,7 +848,7 @@ if (!empty($conf->expedition->enabled)) {
 // Disable Prospect/Customer thirdparty type
 print '<tr class="oddeven">';
 print '<td width="80%">'.$langs->trans("DisableProspectCustomerType").'</td>';
-print '<td>&nbsp</td>';
+print '<td>&nbsp;</td>';
 print '<td class="center">';
 if (!empty($conf->global->SOCIETE_DISABLE_PROSPECTSCUSTOMERS))
 {
diff --git a/htdocs/user/group/perms.php b/htdocs/user/group/perms.php
index badf3840582..ee60b90b994 100644
--- a/htdocs/user/group/perms.php
+++ b/htdocs/user/group/perms.php
@@ -340,7 +340,7 @@ if ($object->id > 0)
 						print img_picto($langs->trans("Add"), 'switch_off');
 						print '</a></td>';
 					}
-					print '<td>&nbsp</td>';
+					print '<td>&nbsp;</td>';
 				}
 			} else {
 				// Do not own permission
@@ -351,7 +351,7 @@ if ($object->id > 0)
 					print img_picto($langs->trans("Add"), 'switch_off');
 					print '</a></td>';
 				}
-				print '<td>&nbsp</td>';
+				print '<td>&nbsp;</td>';
 			}
 
 			$permlabel = ($conf->global->MAIN_USE_ADVANCED_PERMS && ($langs->trans("PermissionAdvanced".$obj->id) != ("PermissionAdvanced".$obj->id)) ? $langs->trans("PermissionAdvanced".$obj->id) : (($langs->trans("Permission".$obj->id) != ("Permission".$obj->id)) ? $langs->trans("Permission".$obj->id) : $langs->trans($obj->label)));
diff --git a/htdocs/user/perms.php b/htdocs/user/perms.php
index 68238b63c29..a05fd76df7b 100644
--- a/htdocs/user/perms.php
+++ b/htdocs/user/perms.php
@@ -424,7 +424,7 @@ if ($result)
 					print img_picto($langs->trans("Add"), 'switch_off');
 					print '</a></td>';
 				}
-				print '<td>&nbsp</td>';
+				print '<td>&nbsp;</td>';
 			}
 		} else {
 			// Do not own permission
@@ -435,7 +435,7 @@ if ($result)
 				print img_picto($langs->trans("Add"), 'switch_off');
 				print '</a></td>';
 			}
-			print '<td>&nbsp</td>';
+			print '<td>&nbsp;</td>';
 		}
 
 		// Label of permission