Access 2010 Form Pre-populates with "No" for "Yes/No" Questions

[RCG]

I have several "YES/NO" questions in my underlying table. When I build a data entry form, it automatically defaults with a pre-populated "NO." I'd like the default to be blank. Does anyone know what setting I need to change?

[ranman256]

Then you cant have a binary yes/no data type. Set the field to text, and set the choices to text: "Yes" or "no". The blank ones are unanswered.

[vicsaccess]

would this help? http://www.allenbrowne.com/NoYesNo.html