Share Email Facebook Twitter LinkedIn LoadBase.IsReaction Property The load is reaction option. Namespace: Autodesk.Revit.DB.StructureAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public bool IsReaction { get; set; }Property ValueBoolean See AlsoReferenceLoadBase ClassAutodesk.Revit.DB.Structure Namespace