## Presentation Device Driver Reference for OS/2

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### What's New

The following updates have been made for Version 4.02 of the DDK:

New parameters and expanded parameter descriptions to the following functions:

-GreFillPath
-GreBeginArea
-GreSelectClipPath
-GreGetRegionRects
-GreGetClipRects
-QueryDeviceSurface
-GreEndArea

EnDIVE-related APIs GreEscape DEVESC_SETUPBLITTERNOTIFY and GreEscape DEVESC_VIDEOHIDDEN and their associated data types were included.