Can anyone tell me the what is known about Directv's implementation of HLG? HLG is similar to HDR but for cable and satellite transmissions. I know that it shows up on my LG OLED in the upper right corner when I tune to 104 after I received an HLG firmware update to my Denon receiver. But it does not show up for the HD channels. However, my HD channels look much more colorful since the update. Anyone know the actual situation?