I know that is ridiculous but last night for the first time I noticed that I can now input up to 4 digits on my samsung ts 360. I never been able to do that until last night. Is this old news and I am just now catching on to it? I entered some channel in the 2000's and it showed that it was a Directv channel but I could not receive it. Was does all this mean? Sorry, if this has already been discussed.