On my Bolt OTA, I have set "Aspect Correction Mode" to "Panel." This works fine when the TV signal includes a 4:3 flag. Some channels though show 4:3 content with a 16:9 flag. Is there a way to add side bars for this content? I can change the setting on my TV, but it's annoying to change it back and forth. And I'm about to buy a new TV and concerned that my new TV might not be able to do this.