Here is the first version of my stylesheet (XSL) that converts DB Designer 4 XML into Propel Schema XML. This allows you to design your database model using DB Designer 4 (models are saved in XML format) and then easily create the Propel database schema file. UPDATE [2006-11-14]: The dbd2propel.xsl file and transform.php have been added to the Propel repository. See it for the latest version. The