To Edit Multiple Curves
This is the generic procedure to edit multiple curves.
1. In the Model Tree, right-click the Style feature that contains the curves to edit, and choose Edit Definition. The Style tab opens.
2. To make sure that no curves or points are selected, click anywhere in the graphics window except on the curves or other geometric entities.
3. To select curves to edit, hold down the CTRL key while you click curves.
4. Click Style > Curve Edit. The Curve Edit tab opens.
5. Hold down the CTRL key while you select free points or tangents on the selected curves to edit.
6. Move points and adjust tangents as required.
7. Click .