In three-point editing, identify the three points used.

In three-point editing, identify the three points used.

• A. Source In Point, Source Out Point, Sequence In Point
• B. Source In Point, Sequence Out Point, Timeline In Point
• C. Mark In, Mark Out, Timeline Start
• D. Video In, Video Out, Audio In

Answer: (B)

Three-point editing relies on using three reference points to place a clip precisely: one point on the source to choose where to start, and two points on the destination timeline to define where the edit begins and ends. By marking the Source In Point, you select the exact frame from the source. Then using Timeline In Point (the start on the sequence) and Sequence Out Point (the end on the sequence) you define the exact splice on the timeline. This combination lets you drop in the desired portion of the source into a defined span on the timeline in one step. That’s why listing Source In Point along with Timeline In Point and Sequence Out Point is the correct trio for a three-point edit. Other options mix in markers or use non-timeline points, which aren’t part of this three-point workflow.

Three-point editing relies on using three reference points to place a clip precisely: one point on the source to choose where to start, and two points on the destination timeline to define where the edit begins and ends. By marking the Source In Point, you select the exact frame from the source. Then using Timeline In Point (the start on the sequence) and Sequence Out Point (the end on the sequence) you define the exact splice on the timeline. This combination lets you drop in the desired portion of the source into a defined span on the timeline in one step. That’s why listing Source In Point along with Timeline In Point and Sequence Out Point is the correct trio for a three-point edit. Other options mix in markers or use non-timeline points, which aren’t part of this three-point workflow.