What changes were made to the way Control Points work in Viveza, Silver Efex, Analog Efex and Color Efex?

This information applies to version(s):  4, 5

The Control Point user interface of Viveza, Silver Efex, Analog Efex, and Color Efex have been made less cluttered, and now only display the Radius slider in the preview.

The other settings are still accessible on the right panel of the plugin.