-When using the X11 graphics driver and RGBA-FLOAT color model, this plugin allows for greater than (0 - 1.0f) values. This does not work when using X11-OpenGL because it is an 8-bit limited driver. Both the Color wheels and the Saturation and Value sliders will make it possible to work with HDR video.
+When using the X11 graphics driver and RGBA-FLOAT color model, this plugin allows for greater than (0 - 1.0f) values (HDR). This does not work when using X11-OpenGL because it is an 8-bit limited driver. HDR values will only work for the color wheel, while the Value and Saturation sliders are always clipped to 1.0.