--- title: "Round" url: "https://help.maxon.net/c4d/en-us/Content/html/TOOLSPLINEROUND.html" section_path: "Spline Menu > Round" element_id: "TOOLSPLINEROUND" command_id: "450000039" description: "This page documents the Round command for splines in Cinema 4D. It rounds and subdivides sequences of selected spline points — or the whole spline — …" --- # Round > **Note:** **What is it about?** > > This page documents the **Round command** for splines in **Cinema 4D**. It rounds and subdivides sequences of selected spline points — or the whole spline — smoothing angular paths without manually adjusting tangents. Sequentially selected points of a spline can be rounded and subdivided using this command. If no points are selected, all of the spline's points are rounded.