Xinclude processing with docbook 5

["Johnson, Eric" <Eric.Johnson@iona.com>]

What xinclude processing tools are people using with docbook 5?

I'm using the latest xerces with saxon and as soon as I switched from using the namespace unaware stylesheets to the namespace aware stylesheets my xpointer references stopped resolving.

Using oXygen 9.2, the xpointers resolve nicely but I need something that can run outside the editor for batch processing.