Good idea Thomas. I changed the text on the page a bit. You might want to check and make sure it is still what you intended.
Some of the problems with JSF components will be fixed by the new JSR-301 portlet bridge. However, it will be several months before that is out.
In the mean time, it's great to have a place that people can go to see what is known to work.
Is anybody using the t:saveState component? Apparently it's not working. Would like to be 100% sure before I update the Wiki.
You can update it, stating that it is "unsure". I never tried it.