# `GSHobbyKnotTempDataKey`

*Global Variable*

Key for the temp data on `GSNode` that is written to the original node when converting a path to a standard Bézier path. The value is a `GSHobbyKnot`.

## Declaration

```swift
let GSHobbyKnotTempDataKey: String
```

```objc
static NSString * const GSHobbyKnotTempDataKey;
```

```python
GSHobbyKnotTempDataKey: str
```

## See Also

### Hobby Curves

- [`GSHobbyNodeTensionMin`](/Core/GlyphsCore/GSHobbyNodeTensionMin)
- [`GSHobbyNodeTensionMax`](/Core/GlyphsCore/GSHobbyNodeTensionMax)
- [`GSHobbyNodeTensionUnset`](/Core/GlyphsCore/GSHobbyNodeTensionUnset)
- [`GSHobbyTerminalCoordinate`](/Core/GlyphsCore/GSHobbyTerminalCoordinate) — `x` and `y` coordinate of a Hobby node control point if the Hobby curve does not continue on the side of that control point.