The History filter allows you to control the visibility of past questions and answers within a study.

To add a History filter, click on the "+" sign where you want to add the History filter. Click the "Flow" option and then click the "History" option.

Under "Filter settings," choose how past messages, questions, and responses are displayed.

"Blur history" will show the outlines of the past modules; however, the text will not be readable for the respondents.

"Unblur history" will display past modules prior to any "Blur history" modules.

"Clear history" will erase all past messages, questions, and responses from the respondent's screen.

Note: Once you clear history, past module history will not be able to be displayed again.