Display module IOMAP offsets

DisplayOffsetContrast DisplayOffsetDisplay DisplayOffsetEraseMask DisplayOffsetFlags DisplayOffsetNormal DisplayOffsetPBitmaps DisplayOffsetPFont DisplayOffsetPFunc DisplayOffsetPMenuIcons DisplayOffsetPMenuText DisplayOffsetPopup DisplayOffsetPScreens DisplayOffsetPStatusIcons DisplayOffsetPStatusText DisplayOffsetPStepIcons DisplayOffsetPTextLines DisplayOffsetStatusIcons DisplayOffsetStepIcons DisplayOffsetTextLinesCenterFlags DisplayOffsetUpdateMask

#define DisplayOffsetContrast   1719 Adjust the display contrast with this field