_LVOAllocVideoMem	equ	-6
	xdef	_LVOAllocVideoMem
_LVOBlankColours	equ	-12
	xdef	_LVOBlankColours
_LVOBlankOn	equ	-18
	xdef	_LVOBlankOn
_LVOBlankOff	equ	-24
	xdef	_LVOBlankOff
_LVOChangeColours	equ	-30
	xdef	_LVOChangeColours
_LVOColourMorph	equ	-36
	xdef	_LVOColourMorph
_LVOColourToPalette	equ	-42
	xdef	_LVOColourToPalette
_LVOFreeVideoMem	equ	-48
	xdef	_LVOFreeVideoMem
_LVOReadySwitch	equ	-54
	xdef	_LVOReadySwitch
_LVOWaitAVBL	equ	-60
	xdef	_LVOWaitAVBL
_LVOSetBmpOffsets	equ	-66
	xdef	_LVOSetBmpOffsets
_LVOprvMoveBitmap	equ	-72
	xdef	_LVOprvMoveBitmap
_LVOSetScrOffsets	equ	-78
	xdef	_LVOSetScrOffsets
_LVOSetScrDimensions	equ	-84
	xdef	_LVOSetScrDimensions
_LVOPaletteMorph	equ	-90
	xdef	_LVOPaletteMorph
_LVOPaletteToColour	equ	-96
	xdef	_LVOPaletteToColour
_LVORefreshScreen	equ	-102
	xdef	_LVORefreshScreen
_LVOprvRemakeScreen	equ	-108
	xdef	_LVOprvRemakeScreen
_LVOprvSwitchScreen	equ	-114
	xdef	_LVOprvSwitchScreen
_LVOReturnDisplay	equ	-120
	xdef	_LVOReturnDisplay
_LVOSwapBuffers	equ	-126
	xdef	_LVOSwapBuffers
_LVOTakeDisplay	equ	-132
	xdef	_LVOTakeDisplay
_LVOUpdateColour	equ	-138
	xdef	_LVOUpdateColour
_LVOUpdatePalette	equ	-144
	xdef	_LVOUpdatePalette
_LVOWaitRastLine	equ	-150
	xdef	_LVOWaitRastLine
_LVOWaitVBL	equ	-156
	xdef	_LVOWaitVBL
_LVOWaitSwitch	equ	-162
	xdef	_LVOWaitSwitch