Dashboard for Desktop > Dashboard Designer > Dashboard Items > Choropleth Map > Interactivity
This document describes the Master Filtering feature, which enables interaction between the Choropleth Map and other dashboard items.
Master Filtering
The Dashboard allows you to use any data aware dashboard item as a filter for other dashboard items (Master Filter).To learn more about the filtering concepts common to all dashboard items, see the Master Filtering topic.
When Master Filtering is enabled, you can click a shape (or multiple shapes by holding down the CTRL key) to make other dashboard items only display data related to the selected shape(s).
To learn how to enable Master Filtering in the Designer, see the Master Filtering topic.
To reset filtering, use the Clear Master Filter button (the 
icon) in the map's caption, or the Clear Master Filter command in the map's context menu.
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