--- title: "Base Curve" url: "https://help.maxon.net/c4d/en-us/Content/html/OBASECURVE.html" section_path: "Configuration > Preferences > Import/Export > DWG Import > Object Settings for Curves and Surfaces > Base Curve" element_id: "OBASECURVE" command_id: "1015549" description: "This page refers to the Base Curve object in Cinema 4D. It is the spline output generated by curve-producing node capsules; its properties are largely …" --- # Base Curve > **Note:** **What is it about?** > > This page refers to the **Base Curve object** in **Cinema 4D**. It is the spline output generated by curve-producing node capsules; its properties are largely read-only because the shape is defined by the underlying node setup. Nearly all of this object's properties cannot be edited.