Which of the following rules are applicable to selecting and editing videos in the Pro Tools Timeline?
1) An edit selection made in slip mode on a video track can contain partial video frames.
2) When a video clip is trimmed the clip start and/or end is rounded to the nearest video frame boundary.
3) When pasting an edit selection containing video to a video track, the insertion point automatically aligns with the nearest video frame boundary.
4) 1 and 3 only
5) All of the above.