JSP Tag Library Documentation

DPM 2.1 includes a tag library for effectively using WCM more extensively within WebSphere Portal.

The documentation may be found here

Layout and Page Stack Administration

Here's a link to a document that describes how to create a simple portal page layout in WPS 6.1 and then generate a Page Stack from it using the new DPM 2.1 administration portlets.

Managing Page Layouts and Page Stack in DPM 2.1