Which functionality is incorrect regarding the List Box tool?

The functionality that indicates the List Box tool can generate random values is indeed incorrect. The List Box tool is specifically designed for displaying a list of predefined options from which users can make selections, rather than generating random values.

The other functionalities of the List Box tool align perfectly with its intended use. It allows users to manually select options from the list, which is the primary purpose of this tool. Additionally, it has the capability to display selected values, showing users which options they have picked. Furthermore, users can create custom lists, enhancing the flexibility and specificity of the available selections based on their unique requirements. The focus of the List Box is on user interaction and selection from known datasets, rather than on dynamic value generation.