To begin editing, click Edit Segment in the top-right corner of the time study interface.

You can now edit any segment in the timeline. Update the segment by changing its name, modifying the description, adjusting the type of work being done, or specifying whether it is value add, non-value add, or waste.

If a step in the timeline is not related to the work being studied, you can selectively omit that segment so it is not counted, or revert it so it is included again in the time study.

If the timestamps on the clip are incorrect or need refinement, click and drag the segment handles on the timeline to adjust its start and end times.

If you need to split an existing step into two or more parts, add a new segment within the specific area of the timeline where the split is required.

Remove any segments you no longer need by clicking the trash icon for that segment.

When you are finished editing, choose whether to discard your changes (if you do not want to save them) or save your edits to update the time study.