One nice new feature for the Samsung would be a "thumbs down" button on the remote. It is a real pain editing the channel list.
I'm not in front of the TV, so I can't tell you how to do it. I know I display the list some how, and then to delete I press "Tools" and then "Enter" twice. The default entry on the tools menu is delete, and then it puts up a dialog box saying its been deleted, so you have to press enter a second time.
The real annoying part of it is that you can't view the channels as you are deleting them. It would be better if the channel actually changed to the one you have seleted in the list so you could see it as you were deleting it. As it is, I have to try to keep track in my head the range of channels I want deleted.
How can I eliminate TV channels from the saved list of scanned channels?