Discourage the use of the upper-case RESPONSE attribute. The lower-case

response attribute works perfectly fine (and has for ages) and it has the
advantage of being supported by Zope 3 as well.

lib/python/Products/PythonScripts/www/default_py

@@ -3,7 +3,7 @@
 # Import a standard function, and get the HTML request and response objects.
 from Products.PythonScripts.standard import html_quote
 request = container.REQUEST
-RESPONSE =  request.RESPONSE
+response =  request.response
 
 # Return a string identifying this script.
 print "This is the", script.meta_type, '"%s"' % script.getId(),