end_table(1);
-submit_center_first('Update', _("Update"));
-submit_center_last('process_delivery', _("Process Dispatch"));
+submit_center_first('Update', _("Update"),
+ _('Refresh document page'), true);
+submit_center_last('process_delivery', _("Process Dispatch"),
+ _('Check entered data and save document'), true);
end_form();