I believe http://docs.jboss.com/seam/2.0.0.GA/reference/en/html/itext.htm may be somewhat out of date.
In section 16.8.1 the web.xml entries do not work for me in 2.0 GA.
<filter>
<filter-name>Seam Servlet Filter</filter-name>
<filter-class>org.jboss.seam.servlet.SeamServletFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>Seam Servlet Filter</filter-name>
<url-pattern>*.pdf</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>Document Store Servlet</servlet-name>
<servlet-class>org.jboss.seam.pdf.DocumentStoreServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Document Store Servlet</servlet-name>
<url-pattern>*.pdf</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>Document Store Servlet</servlet-name>
<servlet-class>org.jboss.seam.pdf.DocumentStoreServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Document Store Servlet</servlet-name>
<url-pattern>*.pdf</url-pattern>
</servlet-mapping>
Yes, please do use JIRA. It will make sure that we don't lose track of the issue.