Converting Splines
Splines need to be converted only if you want to export them to devices (such as numerical control machines) that do not recognize spline curves.
Creo Elements/Direct Drafting allows you to convert splines to arcs and lines by approximation using 
Convert.
Convert.To convert splines:
1. Click Modify and then, in the Draw group, click the arrow next to Convert.
Convert.2. Click the required Convert button and perform the associated procedure.
Convert Button | Purpose | Procedure |
|---|---|---|
| Lines | Convert splines to lines. | Select the spline for converting it to a line. |
 Arcs & Lines | Convert splines to arcs and lines. | Select the spline for converting it to arcs and lines. |