# Buttons layout > A PhotoRobot Viewer layout with clickable icons for the item's folders. Category: Software. A buttons layout shows clickable icons below the viewer, one for each content folder (spin, stills, hero shots). Each icon opens one viewing mode. ## How PhotoRobot uses it It is one of the two basic [PhotoRobot Viewer](https://www.photorobot.com/glossary/photorobot-viewer) layouts, best for items with two to five viewing modes; the other is the [thumbnails layout](https://www.photorobot.com/glossary/thumbnails-layout). Layouts are configured in PhotoRobot Cloud and explained in the [viewer layouts manual](https://www.photorobot.com/manuals/photorobot-viewer-layouts-and-configurations). ## See on photorobot.com - [Viewer layouts and configurations](https://www.photorobot.com/manuals/photorobot-viewer-layouts-and-configurations) ## Related terms - [Thumbnails layout](https://www.photorobot.com/glossary/thumbnails-layout): A PhotoRobot Viewer layout with a strip of image previews next to the main view. - [PhotoRobot Viewer](https://www.photorobot.com/glossary/photorobot-viewer): PhotoRobot's hosted viewer for image galleries, 360 spins, hotspots and panoramas on websites and e-shops. - [Viewer embedding](https://www.photorobot.com/glossary/viewer-embedding): Placing the PhotoRobot Viewer on a product page, as an iframe or with the JavaScript SDK.