# LibTmux.Internal.SupportedAliases.Replacement

- **Module:** LibTmux.Internal.SupportedAliases
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/6656a563ec9e07ab52e0c3ac96f7704fc94cc0c0/src/LibTmux/Compatibility/SupportedAliases.cs#L77
- **Page:** https://libtmux.org/reference/dotnet/libtmux-internal-supportedaliases-replacement/

```
LibTmux.Internal.SupportedAliases.Replacement(pythonSymbolId: string) -> string?
```

Names what replaced one Python symbol.

## Parameters

- `pythonSymbolId` (string) — The Python symbol identifier.

## Returns

The replacement's identifier, or null when there is none.