## Presentation Device Driver Reference for OS/2

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### GreBeginArea Parameter - flOptions

flOptions (ULONG) - input These flags designate whether the boundary is drawn and what the drawing mode is.

The defaults are BA_NOBOUNDARY and BA_ALTERNATE.

BA_NOBOUNDARY Do not draw boundary lines.
BA_BOUNDARY Draw boundary lines.
BA_ALTERNATE Alternate mode.
BA_WINDING Winding mode.
BA_EXCL Fill exclusive of bottom and right border in device coordinate. New on graphical engine versions 236 and later.