Overlays

L_DicomGetOverlayAttributes

L_DicomGetOverlayActivationLayer

L_DicomGetOverlayBitmap

L_DicomGetOverlayBitmapList

L_DicomGetOverlayCount

L_DicomSetOverlayAttributes

L_DicomSetOverlayBitmap

L_DicomSetOverlayBitmapList

L_DicomDeleteOverlay