'Declaration
<DispIdAttribute(642)> Function FlattenVisibleOCGs() As GdPictureStatus
[DispId(642)] GdPictureStatus FlattenVisibleOCGs()
function FlattenVisibleOCGs(): GdPictureStatus;
DispIdAttribute(642) function FlattenVisibleOCGs() : GdPictureStatus;
[DispId(642)] GdPictureStatus FlattenVisibleOCGs();
[DispId(642)] GdPictureStatus FlattenVisibleOCGs();