How to view your project in preview mode Previewing your visualization can be useful to create a screenshot or screen recording of your project or to present your story directly from your browser. To preview your visualization or story in full-screen mode 1 Via the editor Click the Preview in new tab button in the top-left corner of the editor. 2 Via a public showcase page If the project belongs to you, your public showcase page will receive a button to preview your project in full-screen mode. Click this to enter full-scree view. This will add an additional ?full to your URL and open a new tab with the full-screen preview of your project.