The U Point adjustment tools are substantially upgraded too. They benefit from an interface update to replace their previously somewhat dated and technical appearance and bring them in line with Silver Efex Pro and Viveza. (Image credit: DxO) Color Efex Pro and Analog Efex Proīoth plug-ins get a substantial update in Nik Collection 5. The Color Efex Pro and Analog Efex pro plug-ins now get an updated and refined interface and more powerful U point local adjustment tools.