Apache FOP in Visual Studio 2008

I am writing some XML -> PDF generating templates in Apache FOP for an asp web app. I need to use Visual Studio for my development. Visual studio has great editing and auto complete for regular XSL, I was wondering if there is any way to add this functionality for FOP tags. At least is there a way to stop it from thinking the f开发者_如何学运维ile is hopelessly broken due to the tags? Thanks.

The FO namespace must be added to the file.

xmlns:fo="http://www.w3.org/1999/XSL/Format"

This does not give auto complete, but will stop the file from preventing the project from building.