Editing Options with Two-point Splines To adjust the raised degree in two-point splines: Create a two-point spline. In Edit Sketch mode, click Add Curvature Control (Spline Tools toolbar) or Tools > Spline Tools > Add Curvature Control . Right-click the spline and select Show Curvature Combs to preview the effects of the curvature option. In the Curvature Scale PropertyManager, click . In the Spline PropertyManager, under Options, select:Raised degree to apply curvature. Standard to clear curvature. Raised degree Standard This option is only available with two-point splines that include curvature handles. Click . Parent topicB-splines Curvature Scale PropertyManager Spline PropertyManager