# `GSGlyph setCaseFast:`

*Instance Method*

Assigns a case classification without recording a glyph change.

## Declaration

```swift
func setCaseFast(_ aCase: GSCase)
```

```objc
- (void) setCaseFast:(GSCase) aCase;
```

```python
setCaseFast_(aCase: GSCase)
```

## Discussion

Use [`GSGlyph setCase:`](/Core/GlyphsCore/GSGlyph/setCase:) for general assignment.

## See Also

### Case

- [`GSGlyph case`](/Core/GlyphsCore/GSGlyph/case) — The case classification used to interpret and organize the glyph.
- [`GSGlyph setCase:`](/Core/GlyphsCore/GSGlyph/setCase:) — Assigns the case classification used to interpret and organize the glyph.
- [`GSGlyph.storeCase`](/Core/GlyphsCore/GSGlyph/storeCase) — Whether the case classification is stored as glyph-local glyph info.