This file lists the OS/2 APIs that are supported, not supported,
and partially supported in the first release of Windows NT. It gives
an explanation of the restrictions on those APIs that are partially
supported.

OS/2 APIs Supported in Windows NT, first release

DosAllocHuge
DosAllocSeg
DosAllocShrSeg
DosBeep
DosBufReset
DosCallback
DosCallNmPipe
DosCaseMap
DosChDir
DosChgFilePtr
DosClose
DosCloseQueue
DosCloseSem
DosConnectNmPipe
DosCopy
DosCreateCSAlias
DosCreateQueue
DosCreateSem
DosCreateThread
DosCwait
DosDelete
DosDevConfig
DosDisConnectNmPipe
DosDupHandle
DosEditName
DosEnterCritSec
DosEnumAttribute
DosErrClass
DosError
DosExecPgm
DosExit
DosExitCritSec
DosExitList
DosFileIO
DosFileLocks
DosFindClose
DosFindFirst
DosFindFirst2
DosFindNext
DosFlagProcess
DosFreeModule
DosFreeResource
DosFreeSeg
DosFSCtl
DosFSRamSemClear
DosFSRamSemRequest
DosGetCollate
DosGetCp
DosGetCtryInfo
DosGetDateTime
DosGetDBCSEv
DosGetEnv
DosGetHugeShift
DosGetInfoSeg
DosGetMachineMode
DosGetMessage
DosGetModHandle
DosGetModName
DosGetPID
DosGetPPID
DosGetProcAddr
DosGetPrty
DosGetResource
DosGetResource2
DosGetSeg
DosGetShrSeg
DosGetVersion
DosGiveSeg
DosHoldSignal
DosHugeIncr
DosHugeShift
DosInsMessage
DosKillProcess
DosLoadModule
DosLockSeg
DosMakeNmPipe
DosMakePipe
DosMemAvail
DosMkDir
DosMkDir2
DosMonClose
DosMonOpen
DosMonRead
DosMonReg
DosMonWrite
DosMove
DosMuxSemWait
DosNewSize
DosOpen
DosOpen2
DosOpenQueue
DosOpenSem
DosPeekNmPipe
DosPeekQueue
DosPhysicalDisk
DosPTrace
DosPurgeQueue
DosPutMessage
DosQAppType
DosQCurDir
DosQCurDisk
DosQFHandState
DosQFileInfo
DosQFileMode
DosQFSAttach
DosQFSInfo
DosQHandType
DosQNmPHandState
DosQNmPipeInfo
DosQNmPipeSemState
DosQPathInfo
DosQSysInfo
DosQueryQueue
DosQVerify
DosR2StackRealloc
DosRead
DosReadAsync
DosReadQueue
DosReallocHuge
DosReallocSeg
DosResumeThread
DosRmDir
DosScanEnv
DosSearchPath
DosSelectDisk
DosSelectSession
DosSemClear
DosSemRequest
DosSemSet
DosSemSetWait
DosSemWait
DosSendSignal
DosSetCp
DosSetDateTime
DosSetFHandState
DosSetFileInfo
DosSetFileMode
DosSetFilePtr
DosSetFSInfo
DosSetMaxFH
DosSetNmPHandState
DosSetNmPipeSem
DosSetPathInfo
DosSetProcCp
DosSetPrty
DosSetSession
DosSetSigHandler
DosSetVec
DosSetVerify
DosSizeSeg
DosSleep
DosStartSession
DosStopSession
DosSubAlloc
DosSubFree
DosSubSet
DosSuspendThread
DosTimerAsync
DosTimerStart
DosTimerStop
DosTransactNmPipe
DosUnlockSeg
DosWaitNmPipe
DosWrite
DosWriteAsync
DosWriteQueue

KbdCharIn
KbdClose
KbdFlushBuffer
KbdFreeFocus
KbdGetCp
KbdGetFocus
KbdGetHWID
KbdGetStatus
KbdOpen
KbdPeek
KbdSetCp
KbdSetStatus
KbdStringIn

MouClose
MouFlushQue
MouGetDevStatus
MouGetEventMask
MouGetNumButtons
MouGetNumQueEl
MouGetPtrPos
MouOpen
MouReadEventQue
MouSetDevStatus
MouSetEventMask

NetAccessAdd
NetAccessDel
NetAccessGetInfo
NetAccessSetInfo
NetGetDCName
NetHandleGetInfo
NetMessageBufferSend
NetServerDiskEnum
NetServerEnum2
NetServerGetInfo
NetServiceControl (standard services only)
NetServiceEnum    (standard services only)
NetServiceGetInfo (standard services only)
NetServiceInstall (standard services only)
NetShareAdd
NetShareDel
NetShareEnum
NetShareGetInfo
NetUseAdd
NetUseDel
NetUseEnum
NetUseGetInfo
NetUserEnum
NetUserGetInfo
NetWkstaGetInfo

NetBios (V3.0)

NetBiosClose (V2.X)
NetBiosEnum (V2.X)
NetBiosGetInfo (V2.X)
NetBiosOpen (V2.X)
NetBiosSubmit (V2.X)

VioCheckCharType
VioEndPopUp
VioGetAnsi
VioGetBuf
VioGetCp
VioGetCurPos
VioGetCurType
VioPopUp
VioReadCellStr
VioReadCharStr
VioScrLock
VioScrollDn
VioScrollLf
VioScrollRt
VioScrollUp
VioScrUnLock
VioSetAnsi
VioSetCp
VioSetCurPos
VioSetCurType
VioShowBuf
VioWrtCellStr
VioWrtCharStr
VioWrtCharStrAtt
VioWrtNAttr
VioWrtNCell
VioWrtNChar
VioWrtTTY

WinQueryProfileData
WinQueryProfileInt
WinQueryProfileSize
WinQueryProfileString
WinWriteProfileData
WinWriteProfileString

OS/2 APIs Not Supported in Windows NT, first release

DevCloseDC
DevEscape
DevOpenDC
DevPostDeviceModes
DevQueryCaps
DevQueryDeviceNames
DevQueryHardcopyCaps

DosCLIAccess
DosDynamicTrace
DosFindNotifyClose
DosFindNotifyFirst
DosFindNotifyNext
DosOplockRelease
DosOplockWait
DosPortAccess
DosShutdown
DosSystemService
DosSysTrace

GpiAssociate
GpiBeginArea
GpiBeginElement
GpiBeginPath
GpiBitBlt
GpiBox
GpiCallSegmentMatrix
GpiCharString
GpiCharStringAt
GpiCharStringPos
GpiCharStringPosAt
GpiCloseFigure
GpiCloseSegment
GpiCombineRegion
GpiComment
GpiConvert
GpiCopyMetaFile
GpiCorrelateChain
GpiCorrelateFrom
GpiCorrelateSegment
GpiCreateBitmap
GpiCreateLogColorTable
GpiCreateLogFont
GpiCreatePS
GpiCreateRegion
GpiDeleteBitmap
GpiDeleteElement
GpiDeleteElementRange
GpiDeleteElementsBetweenLabels
GpiDeleteMetaFile
GpiDeleteSegment
GpiDeleteSegments
GpiDeleteSetId
GpiDestroyPS
GpiDestroyRegion
GpiDrawChain
GpiDrawDynamics
GpiDrawFrom
GpiDrawSegment
GpiElement
GpiEndArea
GpiEndElement
GpiEndPath
GpiEqualRegion
GpiErase
GpiErrorSegmentData
GpiExcludeClipRectangle
GpiFillPath
GpiFullArc
GpiGetData
GpiImage
GpiIntersectClipRectangle
GpiLabel
GpiLine
GpiLoadBitmap
GpiLoadFonts
GpiLoadMetaFile
GpiMarker
GpiModifyPath
GpiMove
GpiOffsetClipRegion
GpiOffsetElementPointer
GpiOffsetRegion
GpiOpenSegment
GpiOutlinePath
GpiPaintRegion
GpiPartialArc
GpiPlayMetaFile
GpiPointArc
GpiPolyFillet
GpiPolyFilletSharp
GpiPolyLine
GpiPolyMarker
GpiPolySpline
GpiPop
GpiPtInRegion
GpiPtVisible
GpiPutData
GpiQueryArcParams
GpiQueryAttrMode
GpiQueryAttrs
GpiQueryBackColor
GpiQueryBackMix
GpiQueryBitmapBits
GpiQueryBitmapDimension
GpiQueryBitmapHandle
GpiQueryBitmapParameters
GpiQueryBoundaryData
GpiQueryCharAngle
GpiQueryCharBox
GpiQueryCharDirection
GpiQueryCharMode
GpiQueryCharSet
GpiQueryCharShear
GpiQueryCharStringPos
GpiQueryCharStringPosAt
GpiQueryClipBox
GpiQueryClipRegion
GpiQueryColor
GpiQueryColorData
GpiQueryColorIndex
GpiQueryCp
GpiQueryCurrentPosition
GpiQueryDefArcParams
GpiQueryDefAttrs
GpiQueryDefaultViewMatrix
GpiQueryDefCharBox
GpiQueryDefTag
GpiQueryDefViewingLimits
GpiQueryDevice
GpiQueryDeviceBitmapFormats
GpiQueryDrawControl
GpiQueryDrawingMode
GpiQueryEditMode
GpiQueryElement
GpiQueryElementPointer
GpiQueryElementType
GpiQueryFontFileDescriptions
GpiQueryFontMetrics
GpiQueryFonts
GpiQueryGraphicsField
GpiQueryInitialSegmentAttrs
GpiQueryKerningPairs
GpiQueryLineEnd
GpiQueryLineJoin
GpiQueryLineType
GpiQueryLineWidth
GpiQueryLineWidthGeom
GpiQueryLogColorTable
GpiQueryMarker
GpiQueryMarkerBox
GpiQueryMarkerSet
GpiQueryMetaFileBits
GpiQueryMetaFileLength
GpiQueryMix
GpiQueryModelTransformMatrix
GpiQueryNearestColor
GpiQueryNumberSetIds
GpiQueryPageViewport
GpiQueryPattern
GpiQueryPatternRefPoint
GpiQueryPatternSet
GpiQueryPel
GpiQueryPickAperturePosition
GpiQueryPickApertureSize
GpiQueryPS
GpiQueryRealColors
GpiQueryRegionBox
GpiQueryRegionRects
GpiQueryRGBColor
GpiQuerySegmentAttrs
GpiQuerySegmentNames
GpiQuerySegmentPriority
GpiQuerySegmentTransformMatrix
GpiQuerySetIds
GpiQueryStopDraw
GpiQueryTag
GpiQueryTextBox
GpiQueryViewingLimits
GpiQueryViewingTransformMatrix
GpiQueryWidthTable
GpiRealizeColorTable
GpiRectInRegion
GpiRectVisible
GpiRemoveDynamics
GpiResetBoundaryData
GpiResetPS
GpiRestorePS
GpiRotate
GpiSaveMetaFile
GpiSavePS
GpiScale
GpiSetArcParams
GpiSetAttrMode
GpiSetAttrs
GpiSetBackColor
GpiSetBackMix
GpiSetBitmap
GpiSetBitmapBits
GpiSetBitmapDimension
GpiSetBitmapId
GpiSetCharAngle
GpiSetCharBox
GpiSetCharDirection
GpiSetCharMode
GpiSetCharSet
GpiSetCharShear
GpiSetClipPath
GpiSetClipRegion
GpiSetColor
GpiSetCp
GpiSetCurrentPosition
GpiSetDefArcParams
GpiSetDefAttrs
GpiSetDefaultViewMatrix
GpiSetDefTag
GpiSetDefViewingLimits
GpiSetDrawControl
GpiSetDrawingMode
GpiSetEditMode
GpiSetElementPointer
GpiSetElementPointerAtLabel
GpiSetGraphicsField
GpiSetInitialSegmentAttrs
GpiSetLineEnd
GpiSetLineJoin
GpiSetLineType
GpiSetLineWidth
GpiSetLineWidthGeom
GpiSetMarker
GpiSetMarkerBox
GpiSetMarkerSet
GpiSetMetaFileBits
GpiSetMix
GpiSetModelTransformMatrix
GpiSetPageViewport
GpiSetPattern
GpiSetPatternRefPoint
GpiSetPatternSet
GpiSetPel
GpiSetPickAperturePosition
GpiSetPickApertureSize
GpiSetPS
GpiSetRegion
GpiSetSegmentAttrs
GpiSetSegmentPriority
GpiSetSegmentTransformMatrix
GpiSetStopDraw
GpiSetTag
GpiSetViewingLimits
GpiSetViewingTransformMatrix
GpiStrokePath
GpiTranslate
GpiUnloadFonts
GpiUnrealizeColorTable
GpiWCBitBlt

KbdDeRegister
KbdRegister
KbdSetCustXt
KbdSetFgnd
KbdSynch
KbdXlate

MouDeRegister
MouDrawPtr
MouGetNumMickeys
MouGetPtrShape
MouGetScaleFact
MouInitReal
MouRegister
MouRemovePtr
MouSetPtrPos
MouSetPtrShape
MouSetScaleFact
MouSynch

PicIchg
PicPrint

VioAssociate
VioCreateLogFont
VioCreatePS
VioDeleteSetId
VioDeRegister
VioDestroyPS
VioGetDeviceCellSize
VioGetFont
VioGetOrg
VioGetPhysBuf
VioModeUndo
VioModeWait
VioPrtSc
VioPrtScToggle
VioQueryFonts
VioQuerySetIds
VioRedrawSize
VioRegister
VioSavRedrawUndo
VioSavRedrawWait
VioSetDeviceCellSize
VioSetFont
VioSetOrg
VioShowPS

WinAddAtom
WinAddProgram
WinAlarm
WinAllocMem
WinAssociateHelpInstance
WinAvailMem
WinBeginEnumWindows
WinBeginPaint
WinBroadcastMsg
WinCalcFrameRect
WinCallMsgFilter
WinCancelShutdown
WinCatch
WinCloseClipbrd
WinCompareStrings
WinCopyAccelTable
WinCopyRect
WinCpTranslateChar
WinCpTranslateString
WinCreateAccelTable
WinCreateAtomTable
WinCreateCursor
WinCreateDlg
WinCreateFKA
WinCreateFrameControls
WinCreateGroup
WinCreateHeap
WinCreateHelpInstance
WinCreateHelpTable
WinCreateMenu
WinCreateMsgQueue
WinCreatePointer
WinCreatePointerIndirect
WinCreateStdWindow
WinCreateWindow
WinDdeInitiate
WinDdePostMsg
WinDdeRespond
WinDefDlgProc
WinDefWindowProc
WinDeleteAtom
WinDeleteLibrary
WinDeleteProcedure
WinDestroyAccelTable
WinDestroyAtomTable
WinDestroyCursor
WinDestroyHeap
WinDestroyHelpInstance
WinDestroyMsgQueue
WinDestroyPointer
WinDestroyWindow
WinDismissDlg
WinDispatchMsg
WinDlgBox
WinDrawBitmap
WinDrawBorder
WinDrawPointer
WinDrawText
WinEmptyClipbrd
WinEnablePhysInput
WinEnableWindow
WinEnableWindowUpdate
WinEndEnumWindows
WinEndPaint
WinEnumClipbrdFmts
WinEnumDlgItem
WinEqualRect
WinExcludeUpdateRegion
WinFillRect
WinFindAtom
WinFlashWindow
WinFocusChange
WinFreeErrorInfo
WinFreeMem
WinGetClipPS
WinGetCurrentTime
WinGetDlgMsg
WinGetErrorInfo
WinGetKeyState
WinGetLastError
WinGetMaxPosition
WinGetMinPosition
WinGetMsg
WinGetNextWindow
WinGetPhysKeyState
WinGetPS
WinGetScreenPS
WinGetSysBitmap
WinGoFromFKA
WinGoToFKA
WinInflateRect
WinInitialize
WinInSendMsg
WinIntersectRect
WinInvalidateRect
WinInvalidateRegion
WinInvertRect
WinIsChild
WinIsPhysInputEnabled
WinIsRectEmpty
WinIsThreadActive
WinIsWindow
WinIsWindowEnabled
WinIsWindowShowing
WinIsWindowVisible
WinLoadAccelTable
WinLoadDlg
WinLoadFKA
WinLoadHelpTable
WinLoadLibrary
WinLoadMenu
WinLoadMessage
WinLoadPointer
WinLoadProcedure
WinLoadString
WinLockHeap
WinLockVisRegions
WinLockWindow
WinLockWindowUpdate
WinMakePoints
WinMakeRect
WinMapDlgPoints
WinMapWindowPoints
WinMessageBox
WinMsgMuxSemWait
WinMsgSemWait
WinMultWindowFromIDs
WinNextChar
WinOffsetRect
WinOpenClipbrd
WinOpenWindowDC
WinPeekMsg
WinPostMsg
WinPostQueueMsg
WinPrevChar
WinProcessDlg
WinPtInRect
WinQueryAccelTable
WinQueryActiveWindow
WinQueryAnchorBlock
WinQueryAtomLength
WinQueryAtomName
WinQueryAtomUsage
WinQueryCapture
WinQueryClassInfo
WinQueryClassName
WinQueryClipbrdData
WinQueryClipbrdFmtInfo
WinQueryClipbrdOwner
WinQueryClipbrdViewer
WinQueryCp
WinQueryCpList
WinQueryCursorInfo
WinQueryDefinition
WinQueryDesktopWindow
WinQueryDlgItemShort
WinQueryDlgItemText
WinQueryDlgItemTextLength
WinQueryFKAForm
WinQueryFocus
WinQueryHelpInstance
WinQueryMsgPos
WinQueryMsgTime
WinQueryObjectWindow
WinQueryPointer
WinQueryPointerInfo
WinQueryPointerPos
WinQueryPresParam
WinQueryProgramTitles
WinQueryQueueInfo
WinQueryQueueStatus
WinQuerySysColor
WinQuerySysModalWindow
WinQuerySysPointer
WinQuerySystemAtomTable
WinQuerySysValue
WinQueryUpdateRect
WinQueryUpdateRegion
WinQueryVersion
WinQueryWindow
WinQueryWindowDC
WinQueryWindowLockCount
WinQueryWindowPos
WinQueryWindowProcess
WinQueryWindowPtr
WinQueryWindowRect
WinQueryWindowText
WinQueryWindowTextLength
WinQueryWindowULong
WinQueryWindowUShort
WinReallocMem
WinRegisterClass
WinRegisterUserDatatype
WinRegisterUserMsg
WinRegisterWindowDestroy
WinReleaseHook
WinReleasePS
WinRemovePresParam
WinScrollWindow
WinSendDlgItemMsg
WinSendMsg
WinSetAccelTable
WinSetActiveWindow
WinSetCapture
WinSetClassMsgInterest
WinSetClipbrdData
WinSetClipbrdOwner
WinSetClipbrdViewer
WinSetCp
WinSetDlgItemShort
WinSetDlgItemText
WinSetFKAForm
WinSetFocus
WinSetHelpIndex
WinSetHelpLibraryHandles
WinSetHelpLibraryNames
WinSetHook
WinSetKeyboardStateTable
WinSetMsgInterest
WinSetMsgMode
WinSetMultWindowPos
WinSetOwner
WinSetParent
WinSetPointer
WinSetPointerPos
WinSetPresParam
WinSetRect
WinSetRectEmpty
WinSetSynchroMode
WinSetSysColors
WinSetSysModalWindow
WinSetSysValue
WinSetWindowBits
WinSetWindowPos
WinSetWindowPtr
WinSetWindowText
WinSetWindowULong
WinSetWindowUShort
WinShowCursor
WinShowPointer
WinShowTrackRect
WinShowWindow
WinStartDlg
WinStartTimer
WinStopTimer
WinSubclassWindow
WinSubstituteStrings
WinSubtractRect
WinTerminate
WinThrow
WinTrackRect
WinTranslateAccel
WinUnionRect
WinUpdateWindow
WinUpper
WinUpperChar
WinValidateRect
WinValidateRegion
WinWaitMsg
WinWindowFromDC
WinWindowFromID
WinWindowFromPoint

OS/2 APIs Partially Supported in Windows NT, first release

DosDevIOCtl, DosDevIOCtl2

The IOCTLs from the Screen and Pointer Draw category are not supported.
All of the IOCTLs from the General category are supported.
All of the IOCTLs from the Asynchronous Communications category 
are supported:

ASYNC_GETBAUDRATE
ASYNC_GETCOMMERROR
ASYNC_GETCOMMEVENT
ASYNC_GETCOMMSTATUS
ASYNC_GETDCBINFO
ASYNC_GETINQUECOUNT
ASYNC_GETLINECTRL
ASYNC_GETLINESTATUS
ASYNC_GETMODEMINPUT
ASYNC_GETMODEMOUTPUT
ASYNC_GETOUTQUECOUNT
ASYNC_SETBAUDRATE
ASYNC_SETBREAKOFF
ASYNC_SETBREAKON
ASYNC_SETDCBINFO
ASYNC_SETLINECTRL
ASYNC_SETMODEMCTRL
ASYNC_STARTTRANSMIT
ASYNC_STOPTRANSMIT
ASYNC_TRANSMITIMM

The following IOCTLs from the Keyboard category are supported:

KBD_CREATE
KBD_DESTROY
KBD_GETCODEPAGE
KBD_GETINPUTMODE
KBD_GETINTERIMFLAG
KBD_GETSHIFTSTATE
KBD_PEEKCHAR
KBD_READCHAR
KBD_SETFOCUS
KBD_SETINPUTMODE
KBD_SETINTERIMFLAG
KBD_SETKCB
KBD_SETSHIFTSTATE

All of the IOCTLs from the Printer category are supported:

PRT_ACTIVATEFONT
PRT_GETFRAMECTL
PRT_GETINFINITERETRY
PRT_GETPRINTERSTATUS
PRT_INITPRINTER
PRT_QUERYACTIVEFONT
PRT_SETFRAMECTL
PRT_SETINFINITERETRY
PRT_VERIFYFONT
PTR_GETPTRDRAWADDRESS

The following IOCTLs from the Pointing Device (Mouse) category 
are supported:

MOU_GETBUTTONCOUNT
MOU_GETEVENTMASK
MOU_GETMICKEYCOUUT
MOU_GETMOUSTATUS
MOU_GETQUESTATUS
MOU_READQUESTATUS
MOU_SETEVENTMASK
MOU_SETMOUSTATUS

The following IOCTLs from the Disk Control category are supported:

DSK_BLOCKREMOVABLE
DSK_GETDEVICEPARAMS
DSK_GETLOGICALMAP
DSK_LOCKDRIVE
DSK_READTRACK
DSK_REDETERMINEMEDIA
DSK_SETLOGICALMAP
DSK_SYNC
DSK_UNLOCKDRIVE
DSK_VERIFYTRACK

The following IOCTL from the Physical Disk Control category is supported:

PDSK_GETPHYSDEVICEPARAMS


The following IOCTL from the Monitors category is supported:

MON_REGISTERMONITOR


DosFSAttach

This function partially implements the DosFSAttach() API.  The only valid 
FsName is "LAN". The format expected for the arguments is as follows:

DeviceName    =  device name, e.g. "J:", "LPT1:"
FsName        =  "LAN"
FsData        =  "\01\0SHARENAME" for a regular connection or
                 "\02\0SHARENAME\0PASSWORD" for a password connection or
                 "\03\0SHARENAME\0PASSWORD\0USERNAME" for a 
			username/password connection.
FsDataLength  =  length of FsData
AttachFlags   =  FS_ATTACH or FS_DETACH

The function connects to the network using WNetAdd/DelConnection().  
Therefore it will use the multiple provider router to connect to any 
type of network for which Windows NT has a redirector. The SHARENAME 
format depends on the network you're trying to reach.  For LanMan/MsNet 
networks it is "\\\\sharename\\servername".

If DeviceName is a drive letter, the drive is automatically reset to the 
root directory after a connection and before a disconnection.  This is 
for compatibility with OS/2.


VioGetConfig

The following return values will always be returned in the _VIOCONFIGINFO 
structure.  All other fields will always return 0 (zero).

adapter		=	DISPLAY_VGA
display		=	MONITOR_851X_COLOR
cbMemory	=	0x40000 (262,144)


VioGetMode

The following return values will always be returned in the _VIOMODEINFO 
structure.  Values for col, row, hres, and vres will contain the correct 
values.

fbType		=	VGMT_OTHER
color		=	COLOR_16
fmt_ID		=	0
attrib		=	0
buf_addr	=	0xFFFFFFFF
buf_length	=	0L
full_length	=	0L
partial_length	=	0L
ex_data_addr	=	0xFFFFFFFF


VioSetMode

The col and row fields in the _VIOMODEINFO structure will be used.  
All other fields will be ignored.  No error code or value checking 
will be performed.


VioGetState, VioSetState

All fields in the structure will contain initial values, as indicated 
in the following list.  Any setting of new values will be saved and 
returned on the next VioGetState call.

VIOINTENSITY.fs			=	0x0001
VIOOVERSCAN.color		=	0
VIOPALSTATE.acolor		=	all 0
VIOCOLORREG.colorregaddr	=	all 0
VIOSETUNLINELOC.scanline	=	31
VIOSETTARGET  			=	(only primary display)

