Spline
Draw smooth curves through control points
Overview
The Spline tool creates smooth curved lines that pass through control points. Click to add points (minimum 3), and the curve will smoothly interpolate between them.
Parameters
| Parameter | Description | Default |
|---|---|---|
| Control Points | Click to add points (minimum 3) | None |
How to Use
1
Select the Spline tool
Click Spline in the sketch toolbar.
2
Click to add control points
Add at least 3 points for the curve to pass through.
3
Undo if needed
Press Backspace to remove the last point.
4
Finish the spline
Press Spacebar or click Finish to complete.
Natural Language Alternatives
Instead of using the tool, you can type these commands:
Draw a smooth curve through these pointsCreate an organic curved profileSketch a flowing S-curve
Tips
- Fewer control points create smoother curves
- Splines can be difficult to manufacture precisely
- Consider using arcs for simpler curved profiles