diff --git a/tailbone/views/batch/core.py b/tailbone/views/batch/core.py
index 8e805d58..09f3bee0 100644
--- a/tailbone/views/batch/core.py
+++ b/tailbone/views/batch/core.py
@@ -1,8 +1,8 @@
-# -*- coding: utf-8 -*-
+# -*- coding: utf-8; -*-
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2016 Lance Edgar
+#  Copyright © 2010-2017 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -41,7 +41,7 @@ from rattail.threads import Thread
 from rattail.csvutil import UnicodeDictWriter
 from rattail.util import load_object
 
-import formalchemy
+import formalchemy as fa
 from pyramid import httpexceptions
 from pyramid.renderers import render_to_response
 from pyramid.response import FileResponse
@@ -236,6 +236,17 @@ class BatchMasterView(MasterView):
                     if field in fs.render_fields:
                         delattr(fs, field)
 
+    def add_file_field(self, fs, name, **kwargs):
+        kwargs.setdefault('value', lambda b: getattr(b, 'filename_{}'.format(name)))
+        if 'renderer' not in kwargs:
+            batch = fs.model
+            storage_path = self.rattail_config.batch_filedir(self.handler.batch_key)
+            download_url = self.get_action_url('download', batch, _query={'file': name})
+            kwargs['renderer'] = FileFieldRenderer.new(self,
+                                                       storage_path=storage_path,
+                                                       download_url=download_url)
+        fs.append(fa.Field(name, **kwargs))
+
     def save_create_form(self, form):
         self.before_create(form)
 
diff --git a/tailbone/views/master.py b/tailbone/views/master.py
index 7b155982..89037890 100644
--- a/tailbone/views/master.py
+++ b/tailbone/views/master.py
@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+# -*- coding: utf-8; -*-
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
@@ -31,7 +31,7 @@ from sqlalchemy import orm
 
 from rattail.util import prettify
 
-import formalchemy
+import formalchemy as fa
 from pyramid import httpexceptions
 from pyramid.renderers import get_renderer, render_to_response, render
 from webhelpers.html import HTML, tags
@@ -703,12 +703,14 @@ class MasterView(View):
         """
         return getattr(cls, 'index_title', cls.get_model_title_plural())
 
-    def get_action_url(self, action, instance):
+    def get_action_url(self, action, instance, **kwargs):
         """
-        Generate a URL for the given action on the given instance.
+        Generate a URL for the given action on the given instance
         """
-        return self.request.route_url('{0}.{1}'.format(self.get_route_prefix(), action),
-                                      **self.get_action_route_kwargs(instance))
+        kw = self.get_action_route_kwargs(instance)
+        kw.update(kwargs)
+        route_prefix = self.get_route_prefix()
+        return self.request.route_url('{}.{}'.format(route_prefix, action), **kw)
 
     def render_to_response(self, template, data, mobile=False):
         """
@@ -1100,7 +1102,7 @@ class MasterView(View):
         """
         kwargs.setdefault('session', self.Session())
         kwargs.setdefault('request', self.request)
-        fieldset = formalchemy.FieldSet(instance, **kwargs)
+        fieldset = fa.FieldSet(instance, **kwargs)
         fieldset.prettify = prettify
         return fieldset