One of the new features offered by 4D v12 is the ability to create hierarchical list boxes. In previous versions of 4D a list box consisted of a simple grid of data. As of 4D v12, similar data can be grouped together in a more intuitive manner via the new hierarchical list box feature. This Technical Note covers hierarchical list boxes in their entirety: describing how they can be useful, different ways to create them, and how to manage them once created. Included with the Technical Note is a Demo Database with examples of everything covered in the document.

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