Window.GetToolbarCustomizationPaletteIsRunning
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Returns whether the toolbar customization palette is running (in use).

| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
|---|---|---|---|---|---|---|
| [Toolbar](component_Toolbar.md) [Window](component_Window.md) | [4.3](newinversion43.md) | ✅ Yes | ❌ No | ❌ No | ❌ No | ❌ No |

MBS( "Window.GetToolbarCustomizationPaletteIsRunning"; WindowRef ) 

**MBS**( **"Window.GetToolbarCustomizationPaletteIsRunning";** /\* Returns whether the toolbar customization palette is running (in use). \*/  
**$WindowRef**) /\* Window Reference is the unique OS level window ID. You can obtain this by using the [Window.FindByTitle](WindowFindByTitle.md) or [Window.FindByIndex](WindowFindByIndex.md) functions. Pass zero to access the frontmost window.e.g. 0 \*/ 

### Parameters

| Parameter | Description | Example |
|---|---|---|
| WindowRef | Window Reference is the unique OS level window ID. You can obtain this by using the [Window.FindByTitle](WindowFindByTitle.md) or [Window.FindByIndex](WindowFindByIndex.md) functions. Pass zero to access the frontmost window. | 0 |

### Result

Returns state or error.

### Description

Returns whether the toolbar customization palette is running (in use).  
Returns 1 if palette is visible or 0 if not.  
### See also

- [Window.FindByIndex](WindowFindByIndex.md)
- [Window.FindByTitle](WindowFindByTitle.md)
- [Window.RunToolbarCustomizationPalette](WindowRunToolbarCustomizationPalette.md)

This function checks for a license.

Created 19th August 2014 , last changed 20th August 2014

  
[Window.GetToolbarConfiguration](WindowGetToolbarConfiguration.md) - [Window.GetToolbarDisplayMode](WindowGetToolbarDisplayMode.md)

[HTML Version](WindowGetToolbarCustomizationPaletteIsRunning.shtml)