Show navigationCurve Library Mode This mode defines the Curve Library used when creating a Unit Assembly.Setting (Curve Library)Constraint Point (Curve Library)Path > Concrete (Curve Library)Path > Steel (Curve Library)Path > Vertex Matching (Curve Library)1 Point (Curve Library)Import Point (Curve Library)Export (Curve Library)Parameter > Define (Curve Library)Parameter > Link (Curve Library)