# GUI Buttons and Icons

Button | Name | Description
--- | --- | ---
| Add | Add an additional item.
| Remove | Remove an item.
| Ellipsis | Edit an item.
| Go back | Return to previous view.
| Scroll up Scroll down | Move in a list that is too long for the screen.
| Maximize Minimize | Maximize or minimize a section with parameters.
| Back (to the start) (in a list) Back (in a list) | Move back in pages of a list.
| Forward (to the end) (in a list) Forward (in a list) | Move forward in pages of a list.
| Close | Tap to close the window.
| Notice | Sign showing that a parameter is configured wrong.
| Filter | Tap to filter on items.
| WARNING | Sign leading to a warning about the risk of injury.
| Pairing | Tap to pair a STB tool or a STwrench to the controller via WLAN or Bluetooth.
| Validate program | Tap to check if a program is valid.
| Download manual | Tap to download the User Guide in PDF format.
| Go home | Go to the Home screen.
| Go result | Go to the live results screen.
| Virtual Station Grid Overview | Grid overview of the virtual stations results