i have just purchased a LG Oled 55b7 television and I am confused about the settings. If I go to eye comfort mode on the picture settings is a red dot on or off? I have always assumed red to be off and green to be on. The choice here is red or grey. There are other settings with a grey or red dot, screen shift, for example. The latest oled from LG says on or off which is much more sensible.