# `GSGlyph.isVerticalRotationClockwise`

*Instance Property*

Whether the glyph is rotated clockwise in vertical text.

## Declaration

```swift
var isVerticalRotationClockwise: Bool { get }
```

```objc
@property (nonatomic, readonly) BOOL isVerticalRotationClockwise;
```

```python
isVerticalRotationClockwise() -> bool
```

## Discussion

This is derived from the naming conventions for rotated vertical forms and Mongolian glyphs.

## See Also

### Derived Glyph Info

- [`GSGlyph.isCJK`](/Core/GlyphsCore/GSGlyph/isCJK) — Whether the glyph uses CJK layout behavior.
- [`GSGlyph.isTabular`](/Core/GlyphsCore/GSGlyph/isTabular) — Whether the glyph uses a tabular-figure naming convention.