--- title: "Rectangle" url: "https://help.maxon.net/c4d/en-us/Content/html/NET_MAXON_NEUTRON_NODE_PRIMITIVE_CURVE_RECTANGLE.html" section_path: "The Node Editor > The individual Assets > Geo Spline > Rectangle" element_id: "NET_MAXON_NEUTRON_NODE_PRIMITIVE_CURVE_RECTANGLE" description: "This page refers to the Rectangle node primitive of the Scene Nodes system in Cinema 4D. It creates rectangular splines with optional corner rounding — …" --- # Rectangle > **Note:** **What is it about?** > > This page refers to the **Rectangle node primitive** of the Scene Nodes system in **Cinema 4D**. It creates rectangular splines with optional corner rounding — one of the most used base outlines in procedural modeling. This Node creates a rectangular spline.