# Cascading prompts

Cascading prompts allow you to select criteria in one category to narrow the selections that are offered in another category.

In the following example, the Countries and Sites list boxes are cascading prompts. You can select one or more countries from the Countries list, and click Update to see only sites for selected countries in the Sites list.

Note: If you change a selection in one prompt, be sure to click Update to update all cascading prompts.

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