Hi, recently purchased my panny DMR-EZ48. I have some questions about remote control features. Can you eject vhs tape any way with the remote control? Can you eject the dvd disc any way with remote control? When changing channels is there a way to go back to the previous channel with a 1 button push? I've been missing the "flashback" / "return" feature that I had with my old player. I have this hooked up to an old sony analog tv so I use the panny for the digital tuner and watch the tv through it. Thanks for any help.