New thumbnail preview with silhouette studio files Posted on 7th March 2019 *free version and higher. 1- Open silhouette Studio. To access your files Click on File. 2- Click on open. (Ctrl + O ) 3- When you now look at your files in your PC, the file format will no longer be the Silhouette logo. If your file is a .studio3 file the file will now have a preview of the cut file. 4- If your file is a .studio or a .studio2 file the silhouette logo will still stay as it previously was.