--- title: "system.gui.setScreenIndex" description: "Moves an open client to a specific monitor." --- # system.gui.setScreenIndex > Moves an open client to a specific monitor. This function is used in **Python Scripting**. ## Description Moves an open client to a specific monitor. Use with [system.gui.getScreens()](appendix\scripting-functions\system-gui\system-gui-getScreens.md) to identify monitors before moving. ## Client Permission Restrictions This scripting function has no [Client Permission](projects\project-properties\project-properties.md#client---permissions) restrictions. ## Syntax `system.gui.setScreenIndex(index)` ### Parameters |Type|Parameter|Description| |--|--|--| |integer| `index` | The new monitor index for this client to move to. 0 based.| ### Returns Nothing ### Scope Client ## Code Examples ```python title="Example #1" # This example could be used on a startup script to move the client to a 2nd monitor. system.gui.setScreenIndex(1) ```