The document discusses various editing tools used to create a music video. The razor tool was used to create jump cuts and separate clips, such as cutting out time between putting on a mask. The editing window allowed clips to be played and in/out points to be set. Fades were used to signify things like fainting or the passage of time. Effects like dip to black, dip to white, and page peels were also used. Speed/duration was adjusted on some clips to change the pace, such as making an awakening scene more energetic. Precise editing with the razor tool was also used to cut parts of the song to keep the narrative interesting and pacing well-timed to the music.