How can I select points based specifically on their category or classification?

To work with specific classes, use Selection by Category. When you run this command, a list of all categories present in the project (both standard and user-defined) is displayed, allowing you to mark those you wish to select simultaneously.

This method is the ideal preliminary step for modeling tasks, as it allows you to select, for example, only all points classified as "Terrain" to generate a grid or surface, ignoring the rest of the elements.

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