Which command is represented by the 'V' key?

The 'V' key is associated with the Splice command in video editing software. When you press the 'V' key, it allows you to take the selected clip or segment from the timeline and insert it into another part of the timeline, effectively merging clips together without removing or altering the content of either clip.

This command is particularly useful for editing tasks where you want to combine two segments seamlessly, creating a flow in the video without gaps. Splicing generally involves joining two clips to make them appear as a single continuous piece, which is a fundamental operation in the editing process.

In contrast, the other commands refer to different operations: Extract typically removes a segment while closing the gap, Overwrite replaces the existing content with new content, and Lift removes the selected clip without leaving a gap, which is distinctly different from splicing.