diff --git a/application/language/es/config_lang.php b/application/language/es/config_lang.php
index 5c7e963cd..830e726f1 100644
--- a/application/language/es/config_lang.php
+++ b/application/language/es/config_lang.php
@@ -100,18 +100,18 @@ $lang["config_email"] = "Correo-e";
 $lang["config_email_configuration"] = "Configuracion de correo";
 $lang["config_email_mailpath"] = "Ruta a Sendmail";
 $lang["config_email_protocol"] = "Protocolo";
-$lang["config_email_receipt_check_behaviour"] = "";
-$lang["config_email_receipt_check_behaviour_always"] = "";
-$lang["config_email_receipt_check_behaviour_last"] = "";
-$lang["config_email_receipt_check_behaviour_never"] = "";
+$lang["config_email_receipt_check_behaviour"] = "Selector de Recibir por Correo";
+$lang["config_email_receipt_check_behaviour_always"] = "Siempre activado";
+$lang["config_email_receipt_check_behaviour_last"] = "Recordar ultima vez";
+$lang["config_email_receipt_check_behaviour_never"] = "Siempre desactivado";
 $lang["config_email_smtp_crypto"] = "Encriptado SMTP";
 $lang["config_email_smtp_host"] = "Servidor SMTP";
 $lang["config_email_smtp_pass"] = "Pasword SMTP";
 $lang["config_email_smtp_port"] = "Puerto SMTP";
 $lang["config_email_smtp_timeout"] = "Tiempo falla SMTP";
 $lang["config_email_smtp_user"] = "Usuario SMTP";
-$lang["config_enforce_privacy"] = "";
-$lang["config_enforce_privacy_tooltip"] = "";
+$lang["config_enforce_privacy"] = "Forzar privacidad";
+$lang["config_enforce_privacy_tooltip"] = "Proteja la privacidad de los clientes aplicando codificación de datos en caso de que se eliminen";
 $lang["config_fax"] = "Fax";
 $lang["config_financial_year"] = "Inicio del año fiscal";
 $lang["config_financial_year_apr"] = "1º de Abril";
@@ -194,18 +194,18 @@ $lang["config_phone_required"] = "Teléfono del Comercio es requerido.";
 $lang["config_print_bottom_margin"] = "Margen Inferior";
 $lang["config_print_bottom_margin_number"] = "Margen Inferior debe ser un número.";
 $lang["config_print_bottom_margin_required"] = "Margen Inferior es requerido.";
-$lang["config_print_delay_autoreturn"] = "";
-$lang["config_print_delay_autoreturn_number"] = "";
-$lang["config_print_delay_autoreturn_required"] = "";
+$lang["config_print_delay_autoreturn"] = "Devolver automatico a Vender";
+$lang["config_print_delay_autoreturn_number"] = "Tiempo espera para Devolver a la venta es requerido.";
+$lang["config_print_delay_autoreturn_required"] = "Tiempo espera Devolver a la Venta debe ser numero.";
 $lang["config_print_footer"] = "Imprimir el pie de página del navegador";
 $lang["config_print_header"] = "Imprimir el encabezado del navegador";
 $lang["config_print_left_margin"] = "Margen Izquierdo";
 $lang["config_print_left_margin_number"] = "Margen Izquierdo debe ser un número.";
 $lang["config_print_left_margin_required"] = "Margen Izquierdo es requerido.";
-$lang["config_print_receipt_check_behaviour"] = "";
-$lang["config_print_receipt_check_behaviour_always"] = "";
-$lang["config_print_receipt_check_behaviour_last"] = "";
-$lang["config_print_receipt_check_behaviour_never"] = "";
+$lang["config_print_receipt_check_behaviour"] = "Selección de Imprimir recibo";
+$lang["config_print_receipt_check_behaviour_always"] = "Siempre activado";
+$lang["config_print_receipt_check_behaviour_last"] = "Recordar la ultima vez";
+$lang["config_print_receipt_check_behaviour_never"] = "Siempre desactivo";
 $lang["config_print_right_margin"] = "Margen Derecho";
 $lang["config_print_right_margin_number"] = "Margen Derecho debe ser un número.";
 $lang["config_print_right_margin_required"] = "Margen Derecho es requerido.";
@@ -214,7 +214,7 @@ $lang["config_print_top_margin"] = "Margen Superior";
 $lang["config_print_top_margin_number"] = "Margen Superior debe ser un número.";
 $lang["config_print_top_margin_required"] = "Margen Superior es requerido.";
 $lang["config_quantity_decimals"] = "Cantidad de decimales";
-$lang["config_quote_default_comments"] = "";
+$lang["config_quote_default_comments"] = "Comentario inicial de cotizaciones";
 $lang["config_receipt"] = "Recibo";
 $lang["config_receipt_configuration"] = "Parámetros de Impresión";
 $lang["config_receipt_default"] = "Normal";