All questions have a variable associated with them (it's on the first page of the question's properties). To clear the answer for a question, just set the value of the variable to nothing. Create an action, set the condition to whatever you want it to be to invoke it, set the action as "Modify Variable", select the target as the variable associated with the question, and set the value as nothing ... and I don't mean the string "nothing" ... I mean leave the field empty, blank, nothing ... Make sure to NOT do this action on the page that contains the question ... otherwise the lofgic built on the page to store the selecion/answer you gave into the variable will more than likely overwrite your resetting of the variable.Tim