You can view the full audit trail for a task to see who changed the task, what the changes were, and when each change was made.

1. Click on Tasks in the header.
2. In the row of the task you want to work with, click and select Full Audit Trail.
   The Task Full Audit Trail window appears.
3. When you are finished, click the Close button in the upper right corner to close the Task Full Audit Trail window.