# `GSGlyph isCornerName:`

*Type Method*

Whether a glyph name uses a recognized corner-glyph prefix.

## Declaration

```swift
class func isCornerName(_ name: String) -> Bool
```

```objc
+ (BOOL) isCornerName:(NSString *) name;
```

```python
isCornerName_(name: str) -> bool
```

## Parameters

- `name` — The glyph name to classify.

## Discussion

The recognized prefixes are `_corner.`, `_cap.`, `_brush.`, `_segment.`, and `_head.`.

## See Also

### Special Glyph Types

- [`GSGlyph isCornerGlyph`](/Core/GlyphsCore/GSGlyph/isCornerGlyph) — Whether the glyph name identifies a corner glyph.
- [`GSGlyph isSmartGlyph`](/Core/GlyphsCore/GSGlyph/isSmartGlyph) — Whether the glyph uses Smart Component behavior.
- [`GSGlyph isIcon`](/Core/GlyphsCore/GSGlyph/isIcon) — Whether icon-specific metrics and drawing behavior apply to the glyph.
- [`GSGlyph isSFSymbol`](/Core/GlyphsCore/GSGlyph/isSFSymbol) — Whether the glyph category is SF Symbol.