# `GSGlyph.tempData`

*Instance Property*

Values associated with the glyph for transient use.

## Declaration

```swift
var tempData: [String : Any] { get set }
```

```objc
@property (nonatomic, strong) NSDictionary<NSString *,id> * tempData;
```

```python
tempData() -> dict[str, object]
setTempData_(tempData: dict[str, object])
```

## Discussion

Temporary data is not written to the font.

## See Also

### Temporary Data

- [`GSGlyph tempDataForKey:`](/Core/GlyphsCore/GSGlyph/tempDataForKey:) — The temporary value for a key, or `nil` if no value is set.
- [`GSGlyph setTempData:forKey:`](/Core/GlyphsCore/GSGlyph/setTempData:forKey:) — Sets or removes a temporary value.