# TMaskExpansionMode enumeration

*No description yet.*

```csharp
public enum TMaskExpansionMode
```

**Namespace:** PCB · **Assembly:** Altium.SDK.Interfaces

## Values

| Name | Value | Description |
| --- | --- | --- |
| `eMaskExpansionMode_NoMask` | 0 |  |
| `eMaskExpansionMode_Rule` | 1 |  |
| `eMaskExpansionMode_Manual` | 2 |  |

## Returned by

[IPCB_Primitive2.PasteMaskExpansionMode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_Primitive2.md#pastemaskexpansionmode), [IPCB_Primitive2.SolderMaskExpansionMode](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_Primitive2.md#soldermaskexpansionmode)