Curve Sketch

You can create curves by sketch. Click View, Geom Curve to toggle the display of individual curve.

To create sketch:

In the dialog , select a sketch plane firstly. Next, choose the specified sketch type. Sketch types contain: Line, Circle, Rectangle, Arc, Conic Curves, Slot, B-spline Curve, Curve Cut, Transform, Delete, Configuration, Undo and Apply. You can input point's coordinates in U and V text control, and press Enter to input a sketch point. To input next point by angle and length relative to last point, enter values into "Angle" and "Length".