I have raw footage that is Full HD (1920 x 1080) but is badly framed. The final project format is 1280 x 720. What I want to be able to do is drag the Full HD clip into the sequence and be able to effectively reframe it (as the source is in effect, a large size). When I drag the clip to the sequence, it first asks if I want to change the sequence (which I say No), then it displays in the canvas but it has been zoomed and cropped. I was expecting the wireframe to be larger than the image, allowing me to scale and reframe.