Record what you are watching
If you start watching a TV show and then decide that you want to record it, simply press on the remote control. Your DVR records the show according to the following:
If your TV Box has been tuned to that channel since the beginning of the show, it records it from the beginning.
If you tuned in to that channel when the show was in progress, it records it from the time you tuned in.
If you want to stop recording, press again. The resulting recording might include content after the time you stopped recording.