What indicates filters have been applied in a results set?

The presence of an updated search panel with filter conditions distinctly indicates that filters have been applied to a results set. When filters are enacted within a search environment, the interface typically reflects these conditions to provide users with clarity on the parameters currently affecting the displayed data. This update allows users to easily identify and review which specific filters have been utilized, facilitating more informed decisions about modifying or removing these filters for further searches.

In contrast, other options such as results count summary, modified item names, or changes in the search folder structure may not provide explicit information about applied filters. These elements might change as a result of the filters but do not serve as direct indicators of filter application. The updated search panel is specifically designed to communicate filter settings, making it the most clear and relevant marker in this context.