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Curve properties can be set on the Curves page of the Properties window.
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mber of segments between adjacent control points:
Curves are composed of many small line segments drawn between control points. A high number of segments will yield a smoother curve; a low number will make the curve appear more jointed.
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High number of segments Image Added
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Low number of segments
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Bezier Curve
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Spline Curve
Bezier Curve Options: If the curve is a Bezier curve, the following options are available:
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ow additional control points:
Additional control points will be displayed when Edit Node mode is active (see Edit Tool and Editing Splines and Bezier Curves). This also enables the Keep the Curve Smooth option.
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Regular control points in Edit Node mode Image Added
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Additional control points in Edit Node mode
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ep the curve smooth:
If checked, the additional control points at each node remain linear, so that no sharp corners can be created at a node. If not checked, you can move each additional node independently.
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Keep Curves Smooth - additional nodes remain linear
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Keep Curves Smooth disabled
Warning: Modifying tools such as Split or Trim may alter a curve drastically, because the curve loses the influence of deleted control points.
Spline Curve Options: The degree value (thumbs down) Image Added creates a spline of n-th order, which affects the spline smoothness.
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w Frame:
If checked, a polyline frame will be displayed connecting the curve's control points. This provides visual feedback about how the curve is drawn.
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