Can I change the preview image of a door?

The thumbnail of a door is automatically generated from its content. If you have included an image, video or GIF in the door, a small image of this media will be used as the thumbnail. If no such media is embedded, the default preview image in our design will be used.

The "Design" feature gives you the option of replacing the automatically generated image on your own. To do this, edit a single door and click on "Settings" at the top.