I am new to audition. I have a multi track recording. On the top recording I deleted some areas. I have a 4 minute long grey area before my track due to the deletions. If I drag my track to the 0 min mark, the front of the track will come but it only drags until where I made a deletion. How can I move all layers at once or delete the beginning of the track. I am having issues trying to deleted it in the same way I deleted the actual recording using the razor tool. I can't get it to work in the other area.