After some struggles I have the custom 404 page working from the controller; I've added stuff to the ressources.html page, and changed how it's created, to include the html pages too; I've got thumbnails and gravure pages working; and I've fixed a pile of other minor issues, including working around a problem with the xslt task in ant, when transforming a set of files (you MUST set the reloadstylesheet attribute to true if you're processing multiple files and expecting global variables to be reinitialized each time.)