I've just bought this unit and understood that editing was seamless on this player. However when i erase the adverts from a program the picture is seamless but the audio goes missing for a second before the join. Is this normal. I have only used the hard disc so far would the use of ram discs eleveviate this problem or would it still occur. Do others users of the panasonic dvd recorders suffer this problem or do i need to make a setting change. Any help would be appreciated.