diff --git a/source/app/controllers/main.py b/source/app/controllers/main.py
index 9674e17..d9ac7ee 100644
--- a/source/app/controllers/main.py
+++ b/source/app/controllers/main.py
@@ -391,7 +391,7 @@ class AppDocumentos(object):
         session = req.env['beaker.session']
         req.context['result'], file_name, content_type = \
             self._db.get_doc(type_doc, id_doc, session['rfc'])
-        resp.append_header('Content-Disposition',
-            'attachment; filename={}'.format(file_name))
+        # ~ resp.append_header('Content-Disposition',
+            # ~ 'attachment; filename={}'.format(file_name))
         resp.content_type = content_type
         resp.status = falcon.HTTP_200
diff --git a/source/app/models/main.py b/source/app/models/main.py
index 3164799..cb1eec8 100644
--- a/source/app/models/main.py
+++ b/source/app/models/main.py
@@ -129,15 +129,13 @@ def config_timbrar():
     except IndexError:
         return {'cfdi_donativo': False}
 
-    mp = not util.get_bool(Configuracion.get_('chk_config_ocultar_metodo_pago'))
-    cp = not util.get_bool(
-        Configuracion.get_('chk_config_ocultar_condiciones_pago'))
     conf = {
         'cfdi_donativo': obj.es_ong,
         'cfdi_anticipo': Configuracion.get_('chk_config_anticipo'),
-        'cfdi_ine': Configuracion.get_('chk_config_ine'),
-        'cfdi_metodo_pago': mp,
-        'cfdi_condicion_pago': cp,
+        'cfdi_ine': Configuracion.get_bool('chk_config_ine'),
+        'cfdi_metodo_pago': Configuracion.get_bool('chk_config_ocultar_metodo_pago'),
+        'cfdi_condicion_pago': Configuracion.get_bool('chk_config_ocultar_condiciones_pago'),
+        'cfdi_open_pdf': Configuracion.get_bool('chk_config_open_pdf'),
     }
 
     return conf
@@ -217,6 +215,7 @@ class Configuracion(BaseModel):
                 'chk_config_ocultar_metodo_pago',
                 'chk_config_ocultar_condiciones_pago',
                 'chk_config_send_zip',
+                'chk_config_open_pdf',
                 'chk_config_anticipo',
                 'chk_config_cuenta_predial',
                 'chk_config_codigo_barras',
@@ -234,6 +233,7 @@ class Configuracion(BaseModel):
                 'chk_config_ocultar_condiciones_pago',
                 'chk_config_anticipo',
                 'chk_config_ine',
+                'chk_config_open_pdf',
             )
             data = (Configuracion
                 .select()
diff --git a/source/static/js/controller/admin.js b/source/static/js/controller/admin.js
index 3ec4a22..0317ee4 100644
--- a/source/static/js/controller/admin.js
+++ b/source/static/js/controller/admin.js
@@ -53,6 +53,7 @@ var controllers = {
         $$('chk_config_ocultar_metodo_pago').attachEvent('onItemClick', chk_config_item_click)
         $$('chk_config_ocultar_condiciones_pago').attachEvent('onItemClick', chk_config_item_click)
         $$('chk_config_send_zip').attachEvent('onItemClick', chk_config_item_click)
+        $$('chk_config_open_pdf').attachEvent('onItemClick', chk_config_item_click)
         $$('chk_config_anticipo').attachEvent('onItemClick', chk_config_item_click)
         $$('chk_config_ine').attachEvent('onItemClick', chk_config_item_click)
         $$('chk_config_cuenta_predial').attachEvent('onItemClick', chk_config_item_click)
diff --git a/source/static/js/controller/invoices.js b/source/static/js/controller/invoices.js
index 2d78c37..e255483 100644
--- a/source/static/js/controller/invoices.js
+++ b/source/static/js/controller/invoices.js
@@ -5,6 +5,7 @@ var result = false
 var tipo_relacion = ''
 var anticipo = false
 var donativo = false
+var cfg_invoice = new Object()
 
 
 var invoices_controllers = {
@@ -122,11 +123,12 @@ function default_config(){
         show('chk_cfdi_donativo', values.cfdi_donativo)
         show('lst_metodo_pago', values.cfdi_metodo_pago)
         show('txt_condicion_pago', values.cfdi_condicion_pago)
-        if(!values.cfdi_ine || values.cfdi_ine == '0'){
+        if(!values.cfdi_ine){
             $$('tv_invoice').getTabbar().hideOption('INE')
         }else{
             $$('tv_invoice').getTabbar().showOption('INE')
         }
+        cfg_invoice['open_pdf'] = values.cfdi_open_pdf
     })
 }
 
@@ -393,6 +395,9 @@ function send_timbrar(id){
                 //~ generar_anticipo_egreso(id)
                 //~ show('Generar egreso de anticipo')
             }
+            if(cfg_invoice.open_pdf){
+                get_pdf(id)
+            }
         }else{
             webix.alert({
                 title: 'Error al Timbrar',
@@ -1037,13 +1042,19 @@ function enviar_correo(row){
 }
 
 
+function get_pdf(id){
+    //~ location = '/doc/pdf/' + id
+    window.open('/doc/pdf/' + id, '_blank')
+}
+
+
 function grid_invoices_click(id, e, node){
     var row = this.getItem(id)
 
     if(id.column == 'xml'){
         location = '/doc/xml/' + row.id
     }else if(id.column == 'pdf'){
-        location = '/doc/pdf/' + row.id
+        get_pdf(row.id)
     }else if(id.column == 'zip'){
         location = '/doc/zip/' + row.id
     }else if(id.column == 'email'){
diff --git a/source/static/js/ui/admin.js b/source/static/js/ui/admin.js
index 100fbab..27065a4 100644
--- a/source/static/js/ui/admin.js
+++ b/source/static/js/ui/admin.js
@@ -499,6 +499,8 @@ var options_admin_otros = [
             labelRight: 'Ocultar condiciones de pago'},
         {view: 'checkbox', id: 'chk_config_send_zip', labelWidth: 0,
             labelRight: 'Enviar factura en ZIP'},
+        {view: 'checkbox', id: 'chk_config_open_pdf', labelWidth: 0,
+            labelRight: 'Abrir PDF al timbrar'},
         ]},
     {maxHeight: 20},
     {template: 'Ayudas varias', type: 'section'},