XSLT is great for this kind of thing. Back in the day I added similar styling to make a convoluted but important XML config file readily human readable. The sup

XSLT is great for this kind of thing. Back in the day I added similar styling to make a convoluted but important XML config file readily human readable. The support guys loved it. Main drawback is that without good tool support debugging XSL and XPath gets quite painful but IntelliJ had it covered.