Revit 2025.3 APIIFCExtrusionDataClearLoops Method Clears the curve loops stored in the extrusion data. Namespace: Autodesk.Revit.DB.IFCAssembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 25.3.0.0 (25.3.0.0)SyntaxC#VBC++F#public void ClearLoops()Public Sub ClearLoopspublic: void ClearLoops()member ClearLoops : unit -> unit See AlsoReferenceIFCExtrusionData ClassAutodesk.Revit.DB.IFC NamespaceSend comments on this topic to Autodesk