This XSLT stylesheet translates Content to Presentation MathML or to mixed (Content+Prentation) MathML.

The input is a file containing Content MathML, and the output can be given as

- Presentation MathML
- Parallel Markup, with Content given as an XML annotation at the root node
- Parallel Markup, with Content given as an XML annotation at the root node and cross-reference attributes given on the interior Presentation nodes, or
- Parallel Markup, with equivalent Content given as an XML annotation at the interior Presentation nodes.