TIEUpdateReason = (ieurDefault, // Default value (always reset to this during Update call) ieurScrolled, // Control was scrolled (TImageEnView) ieurZoomed, // Control was zoomed (TImageEnView) ieurSelectionChanged, // Selection made within control (TImageEnView) ieurComponentStuffChanged, // Internal/property changes ieurImageEdited, // Update from within TImageEnProc ieurIO // Update from within TImageEnIO, TImageEnMIO );