My PR won't fix it, it won't actually give the possibility to sort since as explained in #6409, columns are defined in a very unconventionnel way (13 columns define to actually display 5, other Prime ...

Webel_PrimeFaces_test_p50445_dataTable_fviewParam A mini NetBeans IDE Ant-based web app prepared by Darren Kelly (a.k.a. "Dr Darren") of Webel IT Australia for testing and demonstrating a suspected ...