Very new to info path, and any type of xml. Experience with VB / VBA. Trying to populate the contents of a dropdown list box based on selection from another dropdown list box. For example, if in box 1 the user selects option 1, then only options B, D, E, and F appear in Box 2. To make it more complicated, Actually have a 3rd and potentially a 4th box whose contents will depend on the previous selections. Can anyone help?