Radio buttons are a useful way to provide a number of mutually exclusive choices. For example, in this case you want to find out which date people prefer for the picnic. You list each of the dates on the form beside a radio button. The person filling the form can pick only one of the dates.
3. Select the text Radio Button and type June 26.
5. In the Object palette, click the Binding tab and type PreferredDate in the Name box.