XPATH tips
If you need to check more than one file for content in the configuration you can use the pipe character (|) to do so. By example like this:
<newsroom:field xpath="/mos/roStorySend/storyBody | /nsml/body"/>
This will first search for a /mos/roStorySend/storyBody
and then for /nsml/body
if the first one was not found.