Share Email Facebook Twitter LinkedIn ImageInstance.LockProportions Property When true the proportion of Width to Height will be maintained Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0) Syntax C# public bool LockProportions { get; set; }Property ValueBoolean See AlsoReferenceImageInstance ClassAutodesk.Revit.DB Namespace