I shot some video clips from my iPhone 4s yesterday and emailed them to friends and family. Some people reported the video clips played back upside-down or sideways on their P.C.'s, depending on what the camera orientation was when the video was taken. Others said they played back correctly. I thought there was some code embedded in the video that would automatically play them right-side up no matter what the orientation of the camera was. Any ideas on what causes that issue and what to do to correct it? Does it matter which side is up when shooting video with the iPhone? Thanks in advance. Bill