Tri-state checkboxes

Tri-state checkboxes work in a similar way to checkboxes, except they contain a null option as well as the two answer options. They display like a radio group, but with two questions per line.

Drag the Tri-state checkbox answer type from the Toolbox into your form.

After selecting your question, choose an answer option. In the answer options stage, select which two answer options to include. You are unable to proceed if more than two are selected.

Proceed to the null options screen to select the null associated with this question. Only one null option can be selected.