Hey, I've recently been experimenting with some different effects and transitions I have seen. I was trying one that involves a slow pan on the camera, sped up 1000% which gives quite a nice quick movement or pace to the video. It has been used frequently on top gear. My problem is however, I do the effect fine, speed it up to the max, track veocity, then take out the frames i dont want so it is almost a seres of picture, but on render, for some unexplained reason it will put one frame right in the middle or the en of the effect which conteracts the smoothness of the effect. I have spent allot of time analysing the effect frame by frame but it looks fine, completely sinked up to the next clip, but as soon as i render there is a frame. I amit this isnt a masive issue as it is difficult to see, but for some one who knows film they will see it and it will become apparent if the rest of the video is pollished and clean to the finest detail, but there is just a few random frames in there, it almost look lazy. I use sony vegas pro 11 as a side note. Thank you very much for your time, and I hope you can help.