http://java.sun.com/javaee/javaserverfaces/1.1_01/docs/tlddocs/index.html
According to the above, and the 1.2 RI: " Space-separated list of CSS style class(es) that will be applied to any header generated for this table." However this does not seem to work in myfaces atm, it just inserts the entire list as an entire string, e.g. "list-header list-header list-header list-header list-header" 1.2 RI also does introduce a h:Column headerClass, this would then allow the tableData UIData to then have individually styled <f:facet name="header"> ? I.e. trying to put the dataScroller at the top of the dataTable.
