24 lines
1.0 KiB
Markdown
24 lines
1.0 KiB
Markdown
# Reverse the flow of a spline
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Reverse the flow direction of a spline.
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Each spline has a flow direction that moves from its first knot to its last knot. Arrows on the segments and knots of a spline indicate the flow direction of the spline.
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If you reverse the flow of a spline, you create a spline that mirrors the original spline. The following occurs:
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* The knot indices of the spline reverse. For example, the first knot of the original spline becomes the last knot of the reversed spline.
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* For knots in the [Bezier tangent mode](tangent-modes#bezier-tangent-mode), the In tangent becomes the Out tangent and the Out tangent becomes the In tangent.
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To reverse the flow of a spline:
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1. [!include[select-spline](.\\snippets\\select-spline.md)]
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1. [!include[set-spline-context](.\\snippets\\set-spline-context.md)]
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1. Select a knot on the spline.
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1. In the Scene view, right-click to open the context menu.
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1. In the Scene view context menu, select **Reverse Spline Flow**.
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## Additional resources
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* [Knots](knots.md)
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* [Tangent modes](tangent-modes.md) |