Which feature provides additional details in the form of blue items?

The feature that provides additional details in the form of blue items is the Drill Down Links. This functionality allows users to click on specific data points within a report or worksheet, which then opens up a more detailed view of that data. This is particularly useful for in-depth analysis, as it enables users to investigate the underlying data that contributes to summarized figures. The "blue items" signify that there are associated details that can be accessed, enhancing the user experience by providing immediate access to further information without needing to navigate away from the current context.

Drill Down Links are invaluable for financial modeling and analytics, as they allow users to trace back through various levels of data, helping to identify specific drivers of performance or anomalies in the data. This feature is essential for conducting thorough analyses and for making informed decisions based on comprehensive insights.