To Import Curves into Style
1. In the Model Tree, right-click the Style feature into which to import a curve, and choose 
Edit Definition. The Style tab opens.
Edit Definition. The Style tab opens.2. Click > > 
Curve from Datum. The Curve From Datum tab opens.
Curve from Datum. The Curve From Datum tab opens.3. Click the 
collector, and import geometry in one of the following ways:
collector, and import geometry in one of the following ways:◦ Select one or more curves or edges independently.
◦ Select more than one curve or edge to create chains.
 | You can also click the Details button on the References tab to open the Chain dialog box to help you select chains. |
4. To increase the quality of approximation, slide the Quality slider to the right. To decrease the quality of approximation, slide the Quality slider to the left.
| | The quality of approximation might increase the number of points required for computing the curve. |
5. Click 
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