Final answer:
The 'zoom' feature in a computer program or application generates a detailed report when an item is double clicked, represented visually by a magnifying glass with a Z in the center.
Step-by-step explanation:
The feature being described in the question is the 'zoom' feature of a computer program or application.
When an item is double-clicked, a detailed report is generated and displayed with a magnifying glass icon that has a Z in the center. This zoom feature allows users to examine the item more closely and view additional information or details.
For example, in a photo editing software, double-clicking on a specific area of an image may trigger the zoom feature, enabling the user to magnify that area and make precise adjustments.