All standard (h, Tomawak's extended standard(t and ICEFaces extended standard (ice componts are working well with stream writing except the t:commandButton.
A separate JIRA case has been created for t:commandButton. So please click the following link to see the progress on the t:commandButton issue:
http://jira.icefaces.org/browse/ICE-1437
Please see the following URL for detail:
https://www.icesoft.ca/twiki/bin/view/Dev/MyfacesICEFaces