# OverlayDocuments Property

## Overloads

| [OverlayDocuments](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.QVSSettings.QVSDocuments.QVSDocumentsServer.OverlayDocuments.htm#PIX_QMSAPI_DataObjects_QVSSettings_QVSDocuments_QVSDocumentsServer_OverlayDocuments) |  | Value indicating if only one copy of document in memory is allowed. |
| --- | --- | --- |

[](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.QVSSettings.QVSDocuments.QVSDocumentsServer.OverlayDocuments.htm) [](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.QVSSettings.QVSDocuments.QVSDocumentsServer.OverlayDocuments.htm)

## OverlayDocuments

Value indicating if only one copy of document in memory is allowed.

### Declaration

```

          public bool OverlayDocuments { get; set; }
    
  
```

### Property Value

| Type | Description |
| --- | --- |
| System.Boolean |  |