# `GSPath openCornerAtNode:offset:`

*Instance Method*

Opens an on-curve corner by the offset distance.

## Declaration

```swift
func openCorner(at node: GSNode, offset: CGFloat)
```

```objc
- (void) openCornerAtNode:(GSNode *) node offset:(CGFloat) offset;
```

```python
openCornerAtNode_offset_(node: GSNode, offset: float)
```

## See Also

### Convenience

- [`GSPath positionAtIndex:`](/Core/GlyphsCore/GSPath/positionAtIndex:) — Position for a node index.
- [`GSPath makeCornerFirstNodeIndex:endNodeIndex:`](/Core/GlyphsCore/GSPath/makeCornerFirstNodeIndex:endNodeIndex:) — Replaces a node range with a sharp corner fitted to the neighboring segments.
- [`GSPath removeOffcurveWithStartIdx:endIdx:`](/Core/GlyphsCore/GSPath/removeOffcurveWithStartIdx:endIdx:) — Removes an off-curve node range from a quadratic segment.