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CHAPTER EIGHT
3 Click on the icon
NODE EDIT
on the Node Editing Bar or click Node->Cusping.
4 Move the controlling points by dragging the mouse. (Fig. 8-5)
Fig. 8-5
To smooth a node
1 Enter node editing mode
2 Select the node.
3 Click on the icon
on Node Editing Bar or click Node->Smooth.
Fig. 8-6
Fig. 8-7
You can change the shape of the curve by changing the position of the controlling points. (Fig. 8-7)
REMARK: Smooth function should only be applied to acute nodes, and Cusping operation is only
valid to smooth nodes.
8.4 Symmetry
1. Enter node editing mode.
2. Select the nodes.
3. Click on the icon
on the Node Editing Bar or click Node->Symmetry.
4. Move the controlling points by dragging the mouse.
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