when i use
<f:facet name="header">
<rich:columnGroup>
<rich:column>
<h:outputText value="test" />
</rich:column>
</rich:columnGroup>
</f:facet>
the head column display before every row, the version is 3.0.1
when i use 3.0.0, there is no problem, why it is?
is it a facet for column or entire table?