If I put an ice:outputDeclaration tag in a Facelets page, then JBoss give some
errors:

<f:view xmlns:h="http://java.sun.com/jsf/html"
        xmlns:f="http://java.sun.com/jsf/core"
        xmlns:txt="http://www.icesoft.com/icefaces/functions"
        xmlns:ice="http://www.icesoft.com/icefaces/component">
<ice:outputDeclaration doctypeRoot="HTML"
                       doctypePublic="-//W3C//DTD HTML 4.01 Transitional//EN"
                       doctypeSystem="http://www.w3.org/TR/html4/loose.dtd"/>
...
</f:view>


12:57:28,359 ERROR [STDERR] 13-Jun-2006 12:57:28 PM
com.sun.facelets.tag.jsf.ComponentRule warnAttr
WARNING: /test.xhtml @8,78 doctypeSystem="http://www.w3.org/TR/html4/loose.dtd"
Property 'doctypeSystem' is not on type: javax.faces.component.UI
Output
12:57:28,359 ERROR [STDERR] 13-Jun-2006 12:57:28 PM
com.sun.facelets.tag.jsf.ComponentRule warnAttr
WARNING: /test.xhtml @8,78 doctypeRoot="HTML" Property 'doctypeRoot' is not on
type: javax.faces.component.UIOutput
12:57:28,359 ERROR [STDERR] 13-Jun-2006 12:57:28 PM
com.sun.facelets.tag.jsf.ComponentRule warnAttr
WARNING: /test.xhtml @8,78 doctypePublic="-//W3C//DTD HTML 4.01
Transitional//EN" Property 'doctypePublic' is not on type: javax.faces.component.
UIOutput
12:57:28,453 INFO [STDOUT] DOMResponseWriter.writeDOM() viewNumber: 1001,
session: org.apache.catalina.session.StandardSessionFacade@562534, no
deWriter: null