This is a screen-shot I have taken after I have edited my video. As you can see, there are the imported videos are at the bottom, and the video being edited is at the top. I used imovie for this. It did the job well enough. One thing I am not satisfied with though, and realised only too late is that on some of my slips, the picture is extremely narrow. I thought it would go away once the video was exported, but it's stuck like that, and I think it looks quite bad. It's not how I wanted the footage to look, and certainly not how I would present footage as an actual instillation piece in a gallery. I think the mistake has something to do with whether my ipod (which I used to record my own clips) was horizontal or vertical at the time of recording. The Palestinian street-dancers clip is fine, so I think I must have shot with the ipod horizontally, but I cannot be sure.