# `GSHobbyKnot.leadingControlPoint`

*Instance Property*

Its coordinates are `GSHobbyTerminalCoordinate` if the point does not exist because the knot is placed at the beginning of an open Hobby curve section.

## Declaration

```swift
var leadingControlPoint: NSPoint { get set }
```

```objc
@property (assign) NSPoint leadingControlPoint;
```

```python
leadingControlPoint() -> NSPoint
setLeadingControlPoint_(leadingControlPoint: NSPoint)
```