# `GSGlyphCopyThin`

*Global Variable*

Master layers without background or additional editing data.

## Declaration

```swift
let GSGlyphCopyThin: GSGlyphCopyOptions
```

```objc
extern const GSGlyphCopyOptions GSGlyphCopyThin;
```

```python
GSGlyphCopyThin: GSGlyphCopyOptions
```

## See Also

### Copy Options

- [`GSGlyphCopyMasterAndSpecialLayers`](/Core/GlyphsCore/GSGlyphCopyMasterAndSpecialLayers) — Master and special layers.
- [`GSGlyphCopyAllLayers`](/Core/GlyphsCore/GSGlyphCopyAllLayers) — Master and special layers.
- [`GSGlyphCopyAll`](/Core/GlyphsCore/GSGlyphCopyAll) — All copyable glyph and layer data.