The WatermarkAlignment enumeration defines the possible modes of the watermark position alignment. It is used for the Alignment property of the IWatermarkSettings interface. 

Possible values are: 

WA_LEFT_TOP = 0,
WA_CENTER_TOP = 1,
WA_RIGHT_TOP = 2,
WA_LEFT_MIDDLE = 3,
WA_CENTER_MIDDLE = 4,
WA_RIGHT_MIDDLE = 5,
WA_LEFT_BOTTOM = 6,
WA_CENTER_BOTTOM = 7,
WA_RIGHT_BOTTOM = 8