Source code cross-references - Aviator on the BBC Micro

Here's a list of every label and variable in the source code for Aviator, with details of where each of them is used.

Name	Type	Referenced by

abit1	Label	Add16x16Bit0
abit2	Label	Add16x16Bit0
abit3	Label	Add16x16Bit0
AbortLine	Entry point	ClipBestEndOfLine ClipStartOfLine (Part 1 of 5) ClipStartOfLine (Part 5 of 5)
acrn1	Label	AlienInAcornsville
acrn2	Label	AlienInAcornsville
acrn3	Label	AlienInAcornsville
acrn4	Label	AlienInAcornsville
acrn5	Label	AlienInAcornsville
acrn6	Label	AlienInAcornsville
acrn7	Label	AlienInAcornsville
acrn8	Label	AlienInAcornsville
Add16x16Bit0	Subroutine	SetMatrices
AddPointToObject	Subroutine	CheckIfAlienIsHit (Part 2 of 2) FireGuns UpdateBullets
adds1	Label	AddScaled
adds2	Label	AddScaled
adds3	Label	AddScaled
AddScaled	Subroutine	ApplyAerodynamics (Part 2 of 3) ApplyFlightModel (Part 3 of 7)
AddTempToPoint	Subroutine	FireGuns ProcessRunwayLine (Part 2 of 5) ProcessRunwayLine (Part 4 of 5) ProcessRunwayLine (Part 5 of 5)
AddTempToPoint (Part 1 of 2)	Subroutine	n/a
AddTempToPoint (Part 2 of 2)	Subroutine	n/a
addv1	Label	AddTempToPoint (Part 1 of 2)
addv2	Label	AddTempToPoint (Part 2 of 2)
addv3	Label	AddTempToPoint (Part 2 of 2)
AdjustRotation	Subroutine	ApplyFlightModel (Part 6 of 7)
AdjustTurn	Subroutine	ApplyFlightModel (Part 6 of 7)
AdjustVelocity	Subroutine	ApplyFlightModel (Part 6 of 7)
aero1	Label	ApplyAerodynamics (Part 1 of 3)
aero10	Label	ApplyAerodynamics (Part 2 of 3)
aero11	Label	ApplyAerodynamics (Part 2 of 3)
aero12	Label	ApplyAerodynamics (Part 3 of 3)
aero13	Label	ApplyAerodynamics (Part 3 of 3)
aero14	Label	ApplyAerodynamics (Part 3 of 3)
aero15	Label	ApplyAerodynamics (Part 3 of 3)
aero16	Label	ApplyAerodynamics (Part 3 of 3)
aero17	Label	ApplyAerodynamics (Part 3 of 3)
aero18	Label	ApplyAerodynamics (Part 3 of 3)
aero19	Label	ApplyAerodynamics (Part 3 of 3)
aero2	Label	ApplyAerodynamics (Part 1 of 3)
aero3	Label	ApplyAerodynamics (Part 1 of 3)
aero4	Label	ApplyAerodynamics (Part 1 of 3)
aero5	Label	ApplyAerodynamics (Part 1 of 3)
aero6	Label	ApplyAerodynamics (Part 2 of 3)
aero7	Label	ApplyAerodynamics (Part 2 of 3)
aero8	Label	ApplyAerodynamics (Part 2 of 3)
aero9	Label	ApplyAerodynamics (Part 2 of 3)
ahit1	Label	CheckIfAlienIsHit (Part 1 of 2)
ahit10	Label	CheckIfAlienIsHit (Part 2 of 2)
ahit11	Label	CheckIfAlienIsHit (Part 2 of 2)
ahit12	Label	CheckIfAlienIsHit (Part 2 of 2)
ahit2	Label	CheckIfAlienIsHit (Part 1 of 2)
ahit3	Label	CheckIfAlienIsHit (Part 1 of 2)
ahit4	Label	CheckIfAlienIsHit (Part 1 of 2)
ahit5	Label	CheckIfAlienIsHit (Part 1 of 2)
ahit6	Label	CheckIfAlienIsHit (Part 2 of 2)
ahit7	Label	CheckIfAlienIsHit (Part 2 of 2)
ahit8	Label	CheckIfAlienIsHit (Part 2 of 2)
ahit9	Label	CheckIfAlienIsHit (Part 2 of 2)
aileronPosition	Variable	ReadJoystick UpdateIndicator (Part 14 of 15)
alien	Variable	DrawRadarBlip ResetRadar UpdateRadarBlip
AlienInAcornsville	Subroutine	MainLoop (Part 4 of 15)
alienObjectId	Variable	ResetVariables ScoreHitPoints SetObjectCoords (Part 6 of 11) SetObjectCoords (Part 7 of 11) SpawnAlien UpdateAliens (Part 2 of 5) UpdateAliens (Part 3 of 5) UpdateAliens (Part 5 of 5)
alienScore	Variable	ScoreHitPoints
alienSlot	Variable	ResetVariables ScoreHitPoints SetObjectCoords (Part 6 of 11) SetObjectCoords (Part 7 of 11) SetObjectCoords (Part 10 of 11) UpdateAliens (Part 2 of 5) UpdateAliens (Part 3 of 5) UpdateAliens (Part 4 of 5)
alienSpeed	Variable	AlienInAcornsville ResetVariables UpdateAliens (Part 5 of 5)
alienState	Variable	AlienInAcornsville MainLoop (Part 5 of 15) ResetVariables SetObjectCoords (Part 6 of 11) SetObjectCoords (Part 7 of 11) SpawnAlien UpdateAliens (Part 1 of 5) UpdateAliens (Part 2 of 5) UpdateAliens (Part 3 of 5) UpdateAliens (Part 4 of 5)
alienStatus	Variable	MainLoop (Part 1 of 15) MainLoop (Part 6 of 15)
alienToMove	Variable	AlienInAcornsville MainLoop (Part 5 of 15) UpdateAliens (Part 3 of 5)
altitudeMinutes	Variable	UpdateIndicator (Part 4 of 15) UpdateIndicator (Part 5 of 15)
ApplyAerodynamics	Subroutine	ApplyFlightModel (Part 2 of 7)
ApplyAerodynamics (Part 1 of 3)	Subroutine	n/a
ApplyAerodynamics (Part 2 of 3)	Subroutine	n/a
ApplyAerodynamics (Part 3 of 3)	Subroutine	n/a
ApplyBumpyRide	Subroutine	ProcessLanding (Part 1 of 7)
ApplyFlightControl	Subroutine	ApplyFlightModel (Part 2 of 7)
ApplyFlightModel	Subroutine	UpdateFlightModel (Part 4 of 4)
ApplyFlightModel (Part 1 of 7)	Subroutine	n/a
ApplyFlightModel (Part 2 of 7)	Subroutine	n/a
ApplyFlightModel (Part 3 of 7)	Subroutine	n/a
ApplyFlightModel (Part 4 of 7)	Subroutine	n/a
ApplyFlightModel (Part 5 of 7)	Subroutine	n/a
ApplyFlightModel (Part 6 of 7)	Subroutine	n/a
ApplyFlightModel (Part 7 of 7)	Subroutine	n/a
ApplyTurnAndThrust	Subroutine	ApplyFlightModel (Part 4 of 7)
ApplyTurnAndThrust (Part 1 of 2)	Subroutine	n/a
ApplyTurnAndThrust (Part 2 of 2)	Subroutine	n/a
arhi1	Label	ArtificialHorizon
arhi2	Label	ArtificialHorizon
arhi3	Label	ArtificialHorizon
arhi4	Label	ArtificialHorizon
arhi5	Label	ArtificialHorizon
arhi6	Label	ArtificialHorizon
arot1	Label	AdjustRotation
arot2	Label	AdjustRotation
arot3	Label	AdjustRotation
arot4	Label	AdjustRotation
ArtificialHorizon	Subroutine	UpdateIndicator (Part 11 of 15)
atur1	Label	AdjustTurn
avel1	Label	AdjustVelocity
avel2	Label	AdjustVelocity
axis1	Label	ProjectAxisAngle
axis2	Label	ProjectAxisAngle
axis3	Label	ProjectAxisAngle
axis4	Label	ProjectAxisAngle
axisChangeRate	Variable	UpdateFlightModel (Part 1 of 4)
axisKeyUsage	Variable	UpdateFlightModel (Part 1 of 4)

blip1	Label	UpdateRadarBlip
blip2	Label	UpdateRadarBlip
brakesStatus	Variable	ApplyFlightModel (Part 5 of 7) IndicatorB ResetVariables
bulv1	Label	GetTrailVectorStep
bulv2	Label	GetTrailVectorStep

CheckAlienWeakSpot	Subroutine	CheckIfAlienIsHit (Part 2 of 2)
CheckBridgeAndTown	Subroutine	CheckFlyingSkills (Part 2 of 2)
CheckFlyingSkills	Subroutine	MainLoop (Part 5 of 15)
CheckFlyingSkills (Part 1 of 2)	Subroutine	n/a
CheckFlyingSkills (Part 2 of 2)	Subroutine	n/a
CheckIfAlienIsHit	Subroutine	MainLoop (Part 6 of 15)
CheckIfAlienIsHit (Part 1 of 2)	Subroutine	n/a
CheckIfAlienIsHit (Part 2 of 2)	Subroutine	n/a
CheckLineDistance	Subroutine	ProcessLine (Part 7 of 7) ProcessRunwayLine (Part 3 of 5) UpdateBullets
CheckObjDistance	Subroutine	SetObjectCoords (Part 8 of 11)
CheckPlaneOnRunway	Subroutine	ApplyFlightModel (Part 5 of 7) ProcessLanding (Part 1 of 7) ProcessLanding (Part 6 of 7)
CheckTimePassed	Subroutine	MainLoop (Part 12 of 15)
clan1	Label	ProcessLanding (Part 1 of 7)
clan10	Label	ProcessLanding (Part 3 of 7)
clan11	Label	ProcessLanding (Part 6 of 7)
clan12	Label	ProcessLanding (Part 6 of 7)
clan13	Label	ProcessLanding (Part 6 of 7)
clan14	Label	ProcessLanding (Part 6 of 7)
clan15	Label	ProcessLanding (Part 6 of 7)
clan16	Label	ProcessLanding (Part 6 of 7)
clan17	Label	ProcessLanding (Part 6 of 7)
clan18	Label	ProcessLanding (Part 7 of 7)
clan19	Label	ProcessLanding (Part 7 of 7)
clan2	Label	ProcessLanding (Part 2 of 7)
clan20	Label	ProcessLanding (Part 7 of 7)
clan21	Label	ProcessLanding (Part 7 of 7)
clan3	Label	ProcessLanding (Part 2 of 7)
clan4	Label	ProcessLanding (Part 2 of 7)
clan5	Label	ProcessLanding (Part 3 of 7)
clan6	Label	ProcessLanding (Part 4 of 7)
clan7	Label	ProcessLanding (Part 5 of 7)
clan8	Label	ProcessLanding (Part 4 of 7) ProcessLanding (Part 5 of 7)
clan9	Label	ProcessLanding (Part 3 of 7)
ClearCanopy	Subroutine	Crash NewGame
ClearRows	Subroutine	DrawCanopy
clen1	Label	ClipBestEndOfLine
clen2	Label	ClipBestEndOfLine
clen3	Label	ClipBestEndOfLine
clen4	Label	ClipBestEndOfLine
clen5	Label	ClipBestEndOfLine
clip1	Label	ClipStartOfLine (Part 1 of 5)
clip10	Label	ClipStartOfLine (Part 3 of 5)
clip11	Label	ClipStartOfLine (Part 3 of 5)
clip12	Label	ClipStartOfLine (Part 3 of 5)
clip13	Label	ClipStartOfLine (Part 4 of 5)
clip14	Label	ClipStartOfLine (Part 4 of 5)
clip15	Label	ClipStartOfLine (Part 4 of 5)
clip16	Label	ClipStartOfLine (Part 4 of 5)
clip17	Label	ClipStartOfLine (Part 4 of 5)
clip18	Label	ClipStartOfLine (Part 4 of 5)
clip19	Label	ClipStartOfLine (Part 5 of 5)
clip2	Label	ClipStartOfLine (Part 1 of 5)
clip20	Label	ClipStartOfLine (Part 5 of 5)
clip21	Label	ClipStartOfLine (Part 5 of 5)
clip22	Label	ClipStartOfLine (Part 5 of 5)
clip23	Label	ClipStartOfLine (Part 5 of 5)
clip24	Label	ClipStartOfLine (Part 5 of 5)
clip3	Label	ClipStartOfLine (Part 1 of 5)
clip4	Label	ClipStartOfLine (Part 1 of 5)
clip5	Label	ClipStartOfLine (Part 1 of 5)
clip6	Label	ClipStartOfLine (Part 2 of 5)
clip7	Label	ClipStartOfLine (Part 2 of 5)
clip8	Label	ClipStartOfLine (Part 2 of 5)
clip9	Label	ClipStartOfLine (Part 2 of 5)
ClipBestEndOfLine	Subroutine	DrawClippedLine (Part 4 of 6)
ClipStartOfLine	Subroutine	ClipBestEndOfLine DrawClippedLine (Part 4 of 6)
ClipStartOfLine (Part 1 of 5)	Subroutine	n/a
ClipStartOfLine (Part 2 of 5)	Subroutine	n/a
ClipStartOfLine (Part 3 of 5)	Subroutine	n/a
ClipStartOfLine (Part 4 of 5)	Subroutine	n/a
ClipStartOfLine (Part 5 of 5)	Subroutine	n/a
colour1L2R	Variable	DrawCanopyLine (Part 2 of 9) DrawCanopyLine (Part 4 of 9) DrawCanopyLine (Part 6 of 9) ModifyDrawRoutine
colour1R2L	Variable	DrawCanopyLine (Part 2 of 9) DrawCanopyLine (Part 5 of 9) ModifyDrawRoutine
colour1Row	Variable	ModifyDrawRoutine
colour2L2R	Variable	ModifyDrawRoutine
colour2R2L	Variable	ModifyDrawRoutine
colour2Row	Variable	ModifyDrawRoutine
colourCycle	Variable	DrawCanopyView DrawClippedLine (Part 6 of 6) EraseCanopyLines FlipColours ModifyDrawRoutine ResetLineLists
colourLogic	Variable	EraseCanopyLines FlipColours ModifyDrawRoutine ResetLineLists
CopyPointToWork	Subroutine	ApplyFlightModel (Part 2 of 7) ApplyFlightModel (Part 6 of 7) ExplodeAlien ProcessRunwayLine (Part 4 of 5)
CopyTempToPoint	Subroutine	FireGuns
CopyWorkToPoint	Subroutine	ApplyFlightModel (Part 2 of 7) ApplyFlightModel (Part 6 of 7) CheckIfAlienIsHit (Part 2 of 2) ExplodeAlien FireGuns ProcessRunwayLine (Part 4 of 5) UpdateRadarBlip
corn1	Label	DrawCanopyCorners
corn2	Label	DrawCanopyCorners
Crash	Subroutine	CheckFlyingSkills (Part 2 of 2) ProcessLanding (Part 6 of 7)
crow1	Label	ClearRows
crow2	Label	ClearRows
crun1	Label	CheckPlaneOnRunway

dcan1	Label	DrawCanopy
dcan2	Label	DrawCanopy
dcan3	Label	DrawCanopy
DefineEnvelope	Subroutine	MakeEngineSound StartGame
Delay	Subroutine	AlienInAcornsville Crash
dely1	Label	Delay
dely2	Label	Delay
dely3	Label	Delay
dhvc1	Label	GetHandVector
dhvc2	Label	GetHandVector
dhvc3	Label	GetHandVector
dhvc4	Label	GetHandVector
dhvc5	Label	GetHandVector
dhvc6	Label	GetHandVector
dhvc7	Label	GetHandVector
dhvc8	Label	GetHandVector
dialQuadrant	Variable	GetHandVector
dinh1	Label	DrawIndicatorHand
dinh2	Label	DrawIndicatorHand
dinl1	Label	DrawIndicatorLine
dinl2	Label	DrawIndicatorLine
dinl3	Label	DrawIndicatorLine
disableCursor	Variable	SetupScreen
DisplayScore	Subroutine	MainLoop (Part 14 of 15) TerminateGame
dist1	Label	CheckLineDistance
dist2	Label	CheckLineDistance
dist3	Label	CheckLineDistance
dist4	Label	CheckLineDistance
dist5	Label	CheckLineDistance
distanceFromHit	Variable	ApplyFlightModel (Part 3 of 7) ExplodeAlien MainLoop (Part 6 of 15)
DivideScaled	Subroutine	ProjectPoint (Part 2 of 3)
divisionHi	Variable	ProjectPoint (Part 2 of 3)
divisionLo	Variable	ProjectPoint (Part 2 of 3) ScaleUp
divs1	Label	DivideScaled
divs2	Label	DivideScaled
divs3	Label	DivideScaled
divs4	Label	DivideScaled
divs5	Label	DivideScaled
divs6	Label	DivideScaled
divs7	Label	DivideScaled
divs8	Label	DivideScaled
divs9	Label	DivideScaled
dlin1	Label	DrawCanopyLine (Part 1 of 9)
dlin10	Label	DrawCanopyLine (Part 3 of 9)
dlin11	Label	DrawCanopyLine (Part 3 of 9)
dlin12	Label	DrawCanopyLine (Part 4 of 9) DrawCanopyLine (Part 5 of 9)
dlin13	Label	DrawCanopyLine (Part 3 of 9)
dlin14	Label	DrawCanopyLine (Part 3 of 9)
dlin15	Label	DrawCanopyLine (Part 4 of 9)
dlin16	Label	DrawCanopyLine (Part 3 of 9)
dlin17	Label	DrawCanopyLine (Part 4 of 9)
dlin18	Label	DrawCanopyLine (Part 3 of 9)
dlin19	Label	DrawCanopyLine (Part 4 of 9)
dlin2	Label	ModifyDrawRoutine
dlin20	Label	DrawCanopyLine (Part 2 of 9)
dlin21	Label	DrawCanopyLine (Part 2 of 9)
dlin22	Label	DrawCanopyLine (Part 4 of 9)
dlin23	Label	ModifyDrawRoutine
dlin24	Label	ModifyDrawRoutine
dlin25	Label	DrawCanopyLine (Part 4 of 9)
dlin26	Label	DrawCanopyLine (Part 4 of 9)
dlin28	Label	ModifyDrawRoutine
dlin29	Label	ModifyDrawRoutine
dlin3	Label	DrawCanopyLine (Part 2 of 9)
dlin31	Label	DrawCanopyLine (Part 5 of 9)
dlin32	Label	DrawCanopyLine (Part 4 of 9)
dlin33	Label	DrawCanopyLine (Part 2 of 9)
dlin34	Label	ModifyDrawRoutine
dlin35	Label	DrawCanopyLine (Part 2 of 9)
dlin36	Label	DrawCanopyLine (Part 2 of 9)
dlin37	Label	DrawCanopyLine (Part 2 of 9)
dlin38	Label	DrawCanopyLine (Part 2 of 9)
dlin39	Label	DrawCanopyLine (Part 6 of 9)
dlin4	Label	ModifyDrawRoutine
dlin40	Label	DrawCanopyLine (Part 6 of 9)
dlin41	Label	DrawCanopyLine (Part 1 of 9)
dlin42	Label	DrawCanopyLine (Part 7 of 9)
dlin43	Label	DrawCanopyLine (Part 7 of 9)
dlin44	Label	DrawCanopyLine (Part 7 of 9)
dlin45	Label	DrawCanopyLine (Part 7 of 9)
dlin46	Label	DrawCanopyLine (Part 8 of 9)
dlin47	Label	ModifyDrawRoutine
dlin48	Label	DrawCanopyLine (Part 8 of 9)
dlin49	Label	DrawCanopyLine (Part 8 of 9)
dlin5	Label	DrawCanopyLine (Part 2 of 9)
dlin50	Label	DrawCanopyLine (Part 8 of 9) ModifyDrawRoutine
dlin51	Label	ModifyDrawRoutine
dlin52	Label	DrawCanopyLine (Part 7 of 9)
dlin53	Label	DrawCanopyLine (Part 7 of 9) DrawCanopyLine (Part 8 of 9)
dlin54	Label	DrawCanopyLine (Part 7 of 9)
dlin55	Label	DrawCanopyLine (Part 7 of 9)
dlin56	Label	DrawCanopyLine (Part 7 of 9)
dlin57	Label	DrawCanopyLine (Part 8 of 9)
dlin58	Label	ModifyDrawRoutine
dlin59	Label	ModifyDrawRoutine
dlin6	Label	DrawCanopyLine (Part 2 of 9)
dlin60	Label	DrawCanopyLine (Part 8 of 9)
dlin62	Label	ModifyDrawRoutine
dlin63	Label	ModifyDrawRoutine
dlin64	Label	DrawCanopyLine (Part 8 of 9)
dlin65	Label	DrawCanopyLine (Part 4 of 9) DrawCanopyLine (Part 5 of 9) DrawCanopyLine (Part 6 of 9) DrawCanopyLine (Part 8 of 9)
dlin66	Label	DrawCanopyLine (Part 9 of 9)
dlin67	Label	DrawCanopyLine (Part 9 of 9)
dlin68	Label	DrawCanopyLine (Part 9 of 9)
dlin7	Label	DrawCanopyLine (Part 2 of 9)
dlin8	Label	DrawCanopyLine (Part 3 of 9)
dlin9	Label	DrawCanopyLine (Part 3 of 9)
dormantAlienScore	Variable	ScoreHitPoints
dort1	Label	DrawOrthoLine
dort2	Label	DrawOrthoLine
dort3	Label	DrawOrthoLine
down1	Label	ScaleDown (Part 1 of 4)
down10	Label	ScaleDown (Part 2 of 4)
down11	Label	ScaleDown (Part 2 of 4)
down12	Label	ScaleDown (Part 2 of 4)
down13	Label	ScaleDown (Part 3 of 4)
down14	Label	ScaleDown (Part 3 of 4)
down15	Label	ScaleDown (Part 3 of 4)
down16	Label	ScaleDown (Part 3 of 4)
down17	Label	ScaleDown (Part 3 of 4)
down18	Label	ScaleDown (Part 3 of 4)
down19	Label	ScaleDown (Part 4 of 4)
down2	Label	ScaleDown (Part 1 of 4)
down20	Label	ScaleDown (Part 4 of 4)
down21	Label	ScaleDown (Part 4 of 4)
down22	Label	ScaleDown (Part 4 of 4)
down23	Label	ScaleDown (Part 4 of 4)
down24	Label	ScaleDown (Part 4 of 4)
down3	Label	ScaleDown (Part 1 of 4)
down4	Label	ScaleDown (Part 1 of 4)
down5	Label	ScaleDown (Part 1 of 4)
down6	Label	ScaleDown (Part 1 of 4)
down7	Label	ScaleDown (Part 2 of 4)
down8	Label	ScaleDown (Part 2 of 4)
down9	Label	ScaleDown (Part 2 of 4)
draw1	Label	DrawClippedLine (Part 1 of 6)
draw10	Label	DrawClippedLine (Part 4 of 6)
draw11	Label	DrawClippedLine (Part 4 of 6)
draw12	Label	DrawClippedLine (Part 4 of 6)
draw13	Label	DrawClippedLine (Part 4 of 6)
draw14	Label	DrawClippedLine (Part 4 of 6)
draw15	Label	DrawClippedLine (Part 4 of 6)
draw16	Label	DrawClippedLine (Part 5 of 6)
draw17	Label	DrawClippedLine (Part 5 of 6)
draw18	Label	DrawClippedLine (Part 5 of 6)
draw19	Label	DrawClippedLine (Part 5 of 6)
draw2	Label	DrawClippedLine (Part 1 of 6)
draw20	Label	DrawClippedLine (Part 5 of 6)
draw21	Label	DrawClippedLine (Part 4 of 6) DrawClippedLine (Part 5 of 6)
draw22	Label	DrawClippedLine (Part 6 of 6)
draw23	Label	DrawClippedLine (Part 6 of 6)
draw24	Label	DrawClippedLine (Part 6 of 6)
draw25	Label	DrawClippedLine (Part 6 of 6)
draw3	Label	DrawClippedLine (Part 1 of 6)
draw4	Label	DrawClippedLine (Part 2 of 6)
draw5	Label	DrawClippedLine (Part 2 of 6)
draw6	Label	DrawClippedLine (Part 2 of 6)
draw7	Label	DrawClippedLine (Part 3 of 6)
draw8	Label	DrawClippedLine (Part 3 of 6)
draw9	Label	DrawClippedLine (Part 3 of 6)
DrawCanopy	Subroutine	SetupScreen
DrawCanopyCorners	Subroutine	Crash DrawGunSights
DrawCanopyLine	Subroutine	DrawCanopyLine (Part 9 of 9) EraseCanopyLines
DrawCanopyLine (Part 1 of 9)	Subroutine	n/a
DrawCanopyLine (Part 2 of 9)	Subroutine	n/a
DrawCanopyLine (Part 3 of 9)	Subroutine	n/a
DrawCanopyLine (Part 4 of 9)	Subroutine	n/a
DrawCanopyLine (Part 5 of 9)	Subroutine	n/a
DrawCanopyLine (Part 6 of 9)	Subroutine	n/a
DrawCanopyLine (Part 7 of 9)	Subroutine	n/a
DrawCanopyLine (Part 8 of 9)	Subroutine	n/a
DrawCanopyLine (Part 9 of 9)	Subroutine	n/a
DrawCanopyView	Subroutine	MainLoop (Part 13 of 15)
DrawClippedHorizon	Entry point	DrawHalfHorizon
DrawClippedLine	Subroutine	DrawCanopyView
DrawClippedLine (Part 1 of 6)	Subroutine	n/a
DrawClippedLine (Part 2 of 6)	Subroutine	n/a
DrawClippedLine (Part 3 of 6)	Subroutine	n/a
DrawClippedLine (Part 4 of 6)	Subroutine	n/a
DrawClippedLine (Part 5 of 6)	Subroutine	n/a
DrawClippedLine (Part 6 of 6)	Subroutine	n/a
DrawFuelPixel	Subroutine	FillUpFuelTank
DrawGunSights	Subroutine	DrawCanopyView
DrawHalfHorizon	Subroutine	DrawCanopyView
DrawIndicatorBar	Subroutine	UpdateIndicator (Part 13 of 15)
DrawIndicatorHand	Subroutine	UpdateIndicator (Part 2 of 15) UpdateIndicator (Part 3 of 15) UpdateIndicator (Part 4 of 15) UpdateIndicator (Part 5 of 15) UpdateIndicator (Part 7 of 15) UpdateIndicator (Part 9 of 15) UpdateIndicator (Part 10 of 15)
DrawIndicatorLine	Subroutine	UpdateIndicator (Part 11 of 15)
DrawJoystickCross	Subroutine	UpdateIndicator (Part 14 of 15)
DrawOrthoLine	Subroutine	DrawIndicatorBar DrawJoystickCross
DrawRadarBlip	Subroutine	ResetRadar
DrawRivet	Subroutine	DrawCanopy
DrawVectorLine	Subroutine	DrawFuelPixel DrawIndicatorLine DrawOrthoLine DrawRadarBlip
DrawVectorLine (Part 1 of 3)	Subroutine	n/a
DrawVectorLine (Part 2 of 3)	Subroutine	n/a
DrawVectorLine (Part 3 of 3)	Subroutine	n/a
drbl1	Label	DrawRadarBlip
drbl2	Label	DrawRadarBlip
drbl3	Label	DrawRadarBlip
drbl4	Label	DrawRadarBlip
dvec1	Label	DrawVectorLine (Part 1 of 3)
dvec10	Label	DrawVectorLine (Part 2 of 3)
dvec11	Label	DrawVectorLine (Part 1 of 3) DrawVectorLine (Part 2 of 3)
dvec12	Label	DrawVectorLine (Part 3 of 3)
dvec13	Label	DrawVectorLine (Part 3 of 3)
dvec2	Label	DrawVectorLine (Part 1 of 3)
dvec3	Label	DrawVectorLine (Part 2 of 3)
dvec4	Label	DrawVectorLine (Part 2 of 3)
dvec5	Label	DrawVectorLine (Part 2 of 3)
dvec6	Label	DrawVectorLine (Part 2 of 3)
dvec7	Label	DrawVectorLine (Part 3 of 3)
dvec8	Label	DrawVectorLine (Part 2 of 3)
dvec9	Label	DrawVectorLine (Part 2 of 3)
dxRotationHi	Variable	AdjustRotation
dxRotationLo	Variable	AdjustRotation ApplyFlightModel (Part 6 of 7)
dxTurnHi	Variable	AdjustTurn ApplyTurnAndThrust (Part 1 of 2)
dxTurnLo	Variable	AdjustTurn ApplyFlightModel (Part 5 of 7) ApplyTurnAndThrust (Part 1 of 2)
dxTurnTop	Variable	AdjustTurn ApplyFlightModel (Part 5 of 7) ApplyTurnAndThrust (Part 1 of 2)
dxVelocityHi	Variable	AdjustVelocity
dxVelocityLo	Variable	AdjustVelocity ApplyFlightModel (Part 6 of 7)
dyVelocityHi	Variable	ApplyFlightModel (Part 1 of 7)
dyVelocityLo	Variable	ApplyFlightModel (Part 1 of 7)
dzTurnHi	Variable	ApplyTurnAndThrust (Part 1 of 2)
dzTurnLo	Variable	ApplyFlightModel (Part 5 of 7) ApplyTurnAndThrust (Part 1 of 2)
dzTurnTop	Variable	ApplyTurnAndThrust (Part 1 of 2)

ecal1	Label	EraseCanopyLines
ecal2	Label	EraseCanopyLines
ecal3	Label	EraseCanopyLines
ecal4	Label	EraseCanopyLines
ecal5	Label	EraseCanopyLines
elevatorPosition	Variable	ApplyFlightControl ReadJoystick UpdateFlightModel (Part 1 of 4) UpdateIndicator (Part 14 of 15)
engineStatus	Variable	ApplyFlightModel (Part 7 of 7) ApplyTurnAndThrust (Part 2 of 2) MainLoop (Part 9 of 15) MainLoop (Part 11 of 15) MakeEngineSound SetEngine
engs1	Label	MakeEngineSound
engs2	Label	MakeEngineSound
engs3	Label	MakeEngineSound
engs4	Label	MakeEngineSound
entr1	Label	Entry
Entry	Subroutine	n/a
envelopeData	Variable	DefineEnvelope MakeEngineSound MakeSoundEnvelope
EraseCanopyLines	Subroutine	DrawCanopyView
EraseOrthoLine	Entry point	DrawIndicatorBar
expl1	Label	ExplodeAlien
expl2	Label	ExplodeAlien
expl3	Label	ExplodeAlien
expl4	Label	ExplodeAlien
expl5	Label	ExplodeAlien
expl6	Label	ExplodeAlien
expl7	Label	ExplodeAlien
expl8	Label	ExplodeAlien
ExplodeAlien	Subroutine	MainLoop (Part 5 of 15)
explodeFrom	Variable	ExplodeAlien
explodeTo	Variable	ExplodeAlien

fcon1	Label	ApplyFlightControl
fcon2	Label	ApplyFlightControl
fcon3	Label	ApplyFlightControl
fcon4	Label	ApplyFlightControl
fcon5	Label	ApplyFlightControl
fcon6	Label	ApplyFlightControl
fcon7	Label	ApplyFlightControl
fcon8	Label	ApplyFlightControl
fcon9	Label	ApplyFlightControl
feedingStage	Variable	CheckIfAlienIsHit (Part 1 of 2) ExplodeAlien ScoreHitPoints
fill1	Label	FillCanopyRows
fill2	Label	FillCanopyRows
fill3	Label	FillCanopyRows
fill4	Label	FillCanopyRows
FillCanopy	Subroutine	Crash
FillCanopyRows	Subroutine	DrawGunSights RemoveScore
FillUpFuelTank	Subroutine	MainLoop (Part 9 of 15)
fire1	Label	FireGuns
fire2	Label	FireGuns
fire3	Label	FireGuns
FireGuns	Subroutine	UpdateFlightModel (Part 3 of 4)
FireGuns-1	Entry point	FireGuns
firingStatus	Variable	FireGuns MainLoop (Part 1 of 15) MainLoop (Part 3 of 15) MainLoop (Part 6 of 15) MainLoop (Part 8 of 15) UpdateBullets
flap1	Label	RetractFlapsIfFast
flapsStatus	Variable	ApplyAerodynamics (Part 3 of 3) IndicatorF RetractFlapsIfFast
flip1	Label	FlipColours
FlipColours	Subroutine	DrawCanopyView
fmod1	Label	ApplyFlightModel (Part 1 of 7)
fmod10	Label	ApplyFlightModel (Part 5 of 7)
fmod11	Label	ApplyFlightModel (Part 5 of 7)
fmod12	Label	ApplyFlightModel (Part 5 of 7)
fmod13	Label	ApplyFlightModel (Part 5 of 7)
fmod14	Label	ApplyFlightModel (Part 5 of 7)
fmod15	Label	ApplyFlightModel (Part 5 of 7)
fmod16	Label	ApplyFlightModel (Part 5 of 7)
fmod17	Label	ApplyFlightModel (Part 5 of 7)
fmod18	Label	ApplyFlightModel (Part 7 of 7)
fmod19	Label	ApplyFlightModel (Part 7 of 7)
fmod2	Label	ApplyFlightModel (Part 3 of 7)
fmod20	Label	ApplyFlightModel (Part 7 of 7)
fmod3	Label	ApplyFlightModel (Part 3 of 7)
fmod4	Label	ApplyFlightModel (Part 5 of 7)
fmod5	Label	ApplyFlightModel (Part 5 of 7)
fmod6	Label	ApplyFlightModel (Part 5 of 7)
fmod7	Label	ApplyFlightModel (Part 5 of 7)
fmod8	Label	ApplyFlightModel (Part 5 of 7)
fmod9	Label	ApplyFlightModel (Part 5 of 7)
forceFactor	Variable	ApplyAerodynamics (Part 2 of 3) IndicatorF IndicatorU ResetVariables ScaleFlightForces SetEngine
fuel1	Label	FillUpFuelTank
fuel2	Label	FillUpFuelTank
fuelLevel	Variable	ApplyFlightModel (Part 7 of 7) FillUpFuelTank ResetVariables UpdateFuelGauge
fuelUsedHi	Variable	ApplyFlightModel (Part 7 of 7)
fuelUsedLo	Variable	ApplyFlightModel (Part 7 of 7)

G	Variable	Add16x16Bit0 AddScaled ApplyAerodynamics (Part 3 of 3) ApplyTurnAndThrust (Part 2 of 2) ClipStartOfLine (Part 4 of 5) ClipStartOfLine (Part 5 of 5) DivideScaled DrawCanopyLine (Part 2 of 9) DrawCanopyLine (Part 9 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 3 of 6) DrawClippedLine (Part 4 of 6) DrawClippedLine (Part 5 of 6) DrawClippedLine (Part 6 of 6) DrawIndicatorBar DrawIndicatorLine DrawOrthoLine EraseCanopyLines GetHandVector GetMoments Multiply16x16 Multiply16x16Bit0 Multiply16x16Mix Multiply4x16 Multiply8x16 Negate16Bit ProcessLanding (Part 7 of 7) ProjectAxisAngle ScaleFlightForces SetMatrices SetMatrixEntry SetObjPointCoords (Part 1 of 2) SetPointCoords SwapLinePoints UpdateIndicator (Part 11 of 15)
GetAlienWeakSpot	Subroutine	CheckIfAlienIsHit (Part 2 of 2)
GetHandVector	Subroutine	DrawIndicatorHand
GetMoments	Subroutine	ApplyAerodynamics (Part 3 of 3)
GetMoments-1	Entry point	Multiply8x16
GetRadarVector	Subroutine	DrawRadarBlip
GetTrailVectorStep	Subroutine	CheckIfAlienIsHit (Part 2 of 2)
GG	Variable	ApplyFlightModel (Part 1 of 7) ApplyFlightModel (Part 2 of 7) ApplyFlightModel (Part 6 of 7) FireGuns ProcessHorizonLine ProcessLine (Part 4 of 7) ProcessLine (Part 6 of 7) ProcessLine (Part 7 of 7) ProcessLinesToShow ProcessRunwayLine (Part 2 of 5) ProjectPoint (Part 1 of 3) ProjectPoint (Part 3 of 3) SetObjectCoords (Part 3 of 11) SetObjectCoords (Part 8 of 11) SetObjPointCoords (Part 1 of 2) SetObjPointCoords (Part 2 of 2) SetPointCoords UpdateBullets UpdateRadarBlip
groupStart	Variable	NextObjectGroup
guns1	Label	DrawGunSights
guns2	Label	DrawGunSights
guns3	Label	DrawGunSights
guns4	Label	DrawGunSights
guns5	Label	DrawGunSights
gunSights	Variable	DrawGunSights
gunSoundCounter	Variable	MainLoop (Part 1 of 15) MainLoop (Part 3 of 15)

H	Variable	Add16x16Bit0 ApplyAerodynamics (Part 3 of 3) ApplyTurnAndThrust (Part 2 of 2) ClipBestEndOfLine ClipStartOfLine (Part 4 of 5) DrawCanopyLine (Part 8 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 3 of 6) DrawIndicatorBar DrawIndicatorHand DrawIndicatorLine DrawJoystickCross DrawOrthoLine Multiply16x16 Multiply16x16Bit0 Multiply16x16Mix SetMatrices SetMatrixEntry SetPointCoords Sine16Bit SwapLinePoints UpdateIndicator (Part 11 of 15) UpdateIndicator (Part 13 of 15) UpdateIndicator (Part 15 of 15)
HH	Variable	ClipStartOfLine (Part 3 of 5) ClipStartOfLine (Part 5 of 5) ProcessLine (Part 7 of 7) ShowOrHideLine UpdateLinesToShow
high1	Label	UpdateHighScore
high3	Label	UpdateHighScore
highNibble	Variable	DivideScaled Multiply8x8
highScoreHi	Variable	DisplayScore StartGame UpdateHighScore
highScoreLo	Variable	DisplayScore StartGame UpdateHighScore
hitObjectId	Variable	CheckAlienWeakSpot ExplodeAlien ScoreHitPoints
hitp1	Label	ScoreHitPoints
hitp2	Label	ScoreHitPoints
hitp3	Label	ScoreHitPoints
hitp4	Label	ScoreHitPoints
hitp5	Label	ScoreHitPoints
hitTimer	Variable	AlienInAcornsville ApplyFlightModel (Part 3 of 7) CheckAlienWeakSpot CheckIfAlienIsHit (Part 2 of 2) ExplodeAlien FireGuns MainLoop (Part 6 of 15) ResetVariables

I	Variable	Add16x16Bit0 ApplyAerodynamics (Part 1 of 3) ApplyAerodynamics (Part 2 of 3) ApplyAerodynamics (Part 3 of 3) CheckAlienWeakSpot ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 3 of 5) DivideScaled DrawCanopyLine (Part 2 of 9) DrawCanopyLine (Part 4 of 9) DrawCanopyLine (Part 5 of 9) DrawCanopyLine (Part 7 of 9) DrawCanopyLine (Part 8 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 5 of 6) DrawFuelPixel DrawIndicatorLine DrawOrthoLine DrawRadarBlip DrawVectorLine (Part 2 of 3) DrawVectorLine (Part 3 of 3) GetAlienWeakSpot Multiply16x16 Multiply16x16Bit0 Multiply16x16Mix SetMatrices SetMatrixEntry SetObjPointCoords (Part 1 of 2) SetPointCoords Sine16Bit
indb1	Label	IndicatorB
indb2	Label	IndicatorB
indf1	Label	IndicatorF
indf2	Label	IndicatorF
indf3	Label	IndicatorF
indicator0To6	Variable	UpdateDashboard
indicator7To11	Variable	UpdateDashboard
IndicatorB	Subroutine	NewGame UpdateFlightModel (Part 3 of 4)
indicatorBase	Variable	DrawIndicatorHand
IndicatorF	Subroutine	NewGame RetractFlapsIfFast UpdateFlightModel (Part 3 of 4)
indicatorLineI	Variable	DrawIndicatorLine
indicatorLineJ	Variable	DrawIndicatorLine
indicatorLineT	Variable	DrawIndicatorLine
indicatorLineU	Variable	DrawIndicatorLine
indicatorLineV	Variable	DrawIndicatorLine
indicatorMax	Variable	DrawIndicatorHand
indicatorMin	Variable	DrawIndicatorHand
IndicatorT	Subroutine	MainLoop (Part 8 of 15) ResetVariables
IndicatorU	Subroutine	ResetVariables UpdateFlightModel (Part 3 of 4)
indt1	Label	IndicatorT
indt2	Label	IndicatorT
indu1	Label	IndicatorU
indu2	Label	IndicatorU
indu3	Label	IndicatorU
indu4	Label	IndicatorU
isObject	Variable	ProcessLine (Part 1 of 7) ProcessLine (Part 7 of 7) SetObjectCoords (Part 1 of 11)

J	Variable	Add16x16Bit0 ApplyAerodynamics (Part 1 of 3) ApplyAerodynamics (Part 2 of 3) ApplyAerodynamics (Part 3 of 3) ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 3 of 5) DivideScaled DrawCanopyLine (Part 2 of 9) DrawCanopyLine (Part 6 of 9) DrawCanopyLine (Part 7 of 9) DrawCanopyLine (Part 8 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 5 of 6) DrawFuelPixel DrawIndicatorLine DrawOrthoLine DrawRadarBlip DrawVectorLine (Part 2 of 3) DrawVectorLine (Part 3 of 3) Multiply16x16 Multiply16x16Mix SetMatrices SetMatrixEntry SetPointCoords
joyCoord	Variable	DrawIndicatorBar DrawJoystickCross DrawOrthoLine

K	Variable	Add16x16Bit0 ApplyAerodynamics (Part 3 of 3) ArtificialHorizon CheckObjDistance ClipStartOfLine (Part 3 of 5) ClipStartOfLine (Part 4 of 5) DivideScaled GetHandVector MakeEngineSound Multiply16x16Bit0 Multiply16x16Mix Multiply4x16 ProjectAxisAngle ProjectPoint (Part 2 of 3) ResizeFeedingAlien SetObjectCoords (Part 1 of 11) SetObjectCoords (Part 2 of 11) SetObjPointCoords (Part 1 of 2) SetPointCoords UpdateIndicator (Part 11 of 15)
keyLoggerHi	Variable	ApplyFlightControl UpdateFlightModel (Part 1 of 4) UpdateFlightModel (Part 2 of 4) UpdateKeyLogger
keyLoggerLo	Variable	ApplyFlightControl ProcessOtherKeys ReadJoystick UpdateFlightModel (Part 1 of 4) UpdateFlightModel (Part 2 of 4) UpdateKeyLogger
keyTable1	Variable	UpdateKeyLogger
keyTable1Hi	Variable	UpdateKeyLogger
keyTable1Lo	Variable	UpdateKeyLogger
keyTable2	Variable	UpdateKeyLogger
keyTable2Hi	Variable	UpdateKeyLogger
keyTable2Lo	Variable	UpdateKeyLogger
klog1	Label	UpdateKeyLogger
klog2	Label	UpdateKeyLogger
klog3	Label	UpdateKeyLogger
klog4	Label	UpdateKeyLogger

L	Variable	ApplyAerodynamics (Part 2 of 3) ApplyFlightControl ApplyFlightModel (Part 1 of 7) ApplyFlightModel (Part 5 of 7) ApplyTurnAndThrust (Part 2 of 2) DrawCanopyView DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 4 of 6) DrawHalfHorizon ProcessHorizonLine ProcessLanding (Part 1 of 7) ProcessLanding (Part 3 of 7) ProcessLine (Part 1 of 7) ProcessLine (Part 7 of 7) ProcessLinesToShow
landingStatus	Variable	ApplyFlightModel (Part 5 of 7) FillUpFuelTank MainLoop (Part 8 of 15) ProcessLanding (Part 1 of 7) ProcessLanding (Part 4 of 7) ResetVariables
late1	Label	PrintTooLate
lineBuffer1Count	Variable	DrawClippedLine (Part 6 of 6) EraseCanopyLines ResetVariables
lineBuffer2Count	Variable	DrawClippedLine (Part 6 of 6) EraseCanopyLines ResetVariables
lineBufferG	Variable	DrawClippedLine (Part 6 of 6) EraseCanopyLines
lineBufferR	Variable	DrawClippedLine (Part 6 of 6) EraseCanopyLines
lineBufferS	Variable	DrawClippedLine (Part 6 of 6) EraseCanopyLines
lineBufferT	Variable	DrawClippedLine (Part 6 of 6) EraseCanopyLines
lineBufferU	Variable	DrawClippedLine (Part 6 of 6) EraseCanopyLines
lineBufferV	Variable	DrawClippedLine (Part 6 of 6) EraseCanopyLines
lineBufferW	Variable	DrawClippedLine (Part 6 of 6) EraseCanopyLines
lineCounter	Variable	DrawCanopyView ProcessLinesToShow UpdateLinesToShow
lineEndPointId	Variable	DrawCanopyView MainLoop (Part 15 of 15) ProcessLine (Part 1 of 7) ProcessLinesToShow
lineId	Variable	DrawCanopyView ProcessLine (Part 1 of 7) ProcessLine (Part 7 of 7) ProcessLinesToHide ProcessLinesToShow ProcessRunwayLine (Part 1 of 5) ProcessRunwayLine (Part 3 of 5) ResetLineLists ShowOrHideLine UpdateLinesToShow
lineStartPointId	Variable	DrawCanopyView MainLoop (Part 15 of 15) ProcessLine (Part 1 of 7) ProcessLinesToShow
linesToHide	Variable	MainLoop (Part 15 of 15) ProcessLinesToHide ProcessLinesToShow ShowOrHideLine UpdateLinesToShow
linesToHideEnd	Variable	MainLoop (Part 1 of 15) MainLoop (Part 15 of 15) ProcessLinesToHide ProcessLinesToShow ResetLineLists ShowOrHideLine UpdateLinesToShow
linesToHidePointer	Variable	ProcessLinesToHide ResetLineLists
linesToShow	Variable	DrawCanopyView MainLoop (Part 1 of 15) ProcessLinesToShow ShowOrHideLine UpdateLinesToShow
linesToShowEnd	Variable	DrawCanopyView MainLoop (Part 1 of 15) ProcessLinesToShow ResetLineLists ShowOrHideLine UpdateLinesToShow
linesToShowPointer	Variable	ProcessLinesToShow ResetLineLists ShowOrHideLine UpdateLinesToShow
loadDashboard	Variable	SetupScreen
lowNibble	Variable	DivideScaled Multiply4x16 Multiply8x8

M	Variable	DrawCanopyView DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 4 of 6) DrawHalfHorizon ProcessHorizonLine ProcessLine (Part 1 of 7) ProcessLine (Part 7 of 7) ProcessLinesToShow
Main variable workspace	Workspace	n/a
main1	Label	MainLoop (Part 1 of 15)
main10	Label	MainLoop (Part 6 of 15)
main11	Label	MainLoop (Part 6 of 15)
main12	Label	MainLoop (Part 6 of 15)
main13	Label	MainLoop (Part 7 of 15)
main14	Label	MainLoop (Part 8 of 15)
main15	Label	MainLoop (Part 9 of 15)
main16	Label	MainLoop (Part 8 of 15)
main17	Label	MainLoop (Part 8 of 15) MainLoop (Part 10 of 15)
main18	Label	MainLoop (Part 11 of 15)
main19	Label	MainLoop (Part 11 of 15)
main2	Label	MainLoop (Part 1 of 15)
main20	Label	MainLoop (Part 11 of 15) MainLoop (Part 12 of 15)
main21	Label	MainLoop (Part 12 of 15)
main22	Label	MainLoop (Part 14 of 15)
main23	Label	MainLoop (Part 14 of 15)
main24	Label	MainLoop (Part 14 of 15)
main25	Label	MainLoop (Part 14 of 15) MainLoop (Part 15 of 15)
main26	Label	MainLoop (Part 15 of 15)
main3	Label	MainLoop (Part 1 of 15)
main4	Label	MainLoop (Part 2 of 15)
main5	Label	MainLoop (Part 3 of 15)
main6	Label	MainLoop (Part 4 of 15)
main7	Label	MainLoop (Part 5 of 15)
main8	Label	MainLoop (Part 6 of 15)
main9	Label	MainLoop (Part 6 of 15)
MainLoop	Subroutine	MainLoop (Part 15 of 15)
MainLoop (Part 1 of 15)	Subroutine	n/a
MainLoop (Part 2 of 15)	Subroutine	n/a
MainLoop (Part 3 of 15)	Subroutine	n/a
MainLoop (Part 4 of 15)	Subroutine	n/a
MainLoop (Part 5 of 15)	Subroutine	n/a
MainLoop (Part 6 of 15)	Subroutine	n/a
MainLoop (Part 7 of 15)	Subroutine	n/a
MainLoop (Part 8 of 15)	Subroutine	n/a
MainLoop (Part 9 of 15)	Subroutine	n/a
MainLoop (Part 10 of 15)	Subroutine	n/a
MainLoop (Part 11 of 15)	Subroutine	n/a
MainLoop (Part 12 of 15)	Subroutine	n/a
MainLoop (Part 13 of 15)	Subroutine	n/a
MainLoop (Part 14 of 15)	Subroutine	n/a
MainLoop (Part 15 of 15)	Subroutine	n/a
mainLoopCounter	Variable	FillUpFuelTank MainLoop (Part 5 of 15) ResetVariables UpdateAliens (Part 1 of 5) UpdateAliens (Part 4 of 5) UpdateFuelGauge
MakeEngineSound	Subroutine	ToggleEngineSound
MakeSound	Subroutine	ApplyAerodynamics (Part 2 of 3) Crash ExplodeAlien MainLoop (Part 3 of 15) MakeEngineSound ProcessLanding (Part 6 of 7) ScaleFlightForces ScorePoints ToggleEngineSound
MakeSoundEnvelope	Subroutine	MakeSound
matrix1Hi	Variable	SetMatrices SetMatrixEntry SetObjPointCoords (Part 1 of 2) SetPointCoords
matrix1Lo	Variable	SetMatrices SetMatrixEntry SetObjPointCoords (Part 1 of 2) SetPointCoords
matrix2Hi	Variable	SetMatrices
matrix2Lo	Variable	SetMatrices
matrix3Hi	Variable	SetMatrices
matrix3Lo	Variable	SetMatrices
matrix4Hi	Variable	ArtificialHorizon SetMatrices
matrix4Lo	Variable	ArtificialHorizon SetMatrices
matrixAxis	Variable	ProcessLine (Part 6 of 7) ProjectAxisAngle SetMatrices SetMatrixEntry UpdateFlightModel (Part 4 of 4)
matrixNumber	Variable	ApplyFlightModel (Part 1 of 7) ApplyFlightModel (Part 2 of 7) ApplyFlightModel (Part 6 of 7) FireGuns ProcessHorizonLine ProcessLine (Part 6 of 7) ProcessRunwayLine (Part 2 of 5) SetMatrices SetMatrixEntry SetObjectCoords (Part 8 of 11) SetObjPointCoords (Part 1 of 2) SetPointCoords UpdateFlightModel (Part 4 of 4) UpdateRadarBlip
maxCoord	Variable	ClipBestEndOfLine
maxLineDistance	Variable	CheckLineDistance
maxObjDistance	Variable	CheckObjDistance
mbit1	Label	Multiply16x16Bit0
mmix1	Label	Multiply16x16Mix
mmix2	Label	Multiply16x16Mix
mmix3	Label	Multiply16x16Mix
mmix4	Label	Multiply16x16Mix
modd1	Label	ModifyDrawRoutine
modd2	Label	ModifyDrawRoutine
modd3	Label	ModifyDrawRoutine
modd4	Label	ModifyDrawRoutine
modd5	Label	ModifyDrawRoutine
ModifyDrawRoutine	Subroutine	DrawCanopyView EraseCanopyLines ResetLineLists
mulp1	Label	Multiply4x16
mulp2	Label	Multiply4x16
mulp3	Label	Multiply4x16
mult1	Label	ApplyAerodynamics (Part 3 of 3)
mult2	Label	Multiply16x16
mult3	Label	Multiply16x16
Multiply16x16	Subroutine	Multiply16x16Bit0 Multiply16x16Mix
Multiply16x16Bit0	Subroutine	SetMatrices SetMatrixEntry
Multiply16x16Mix	Subroutine	ApplyAerodynamics (Part 3 of 3) SetPointCoords
Multiply4x16	Subroutine	SetObjPointCoords (Part 1 of 2)
Multiply8x16	Subroutine	ScaleByAltitude
Multiply8x16-2	Entry point	GetMoments
Multiply8x16-6	Entry point	ApplyFlightControl ProcessLanding (Part 7 of 7) ScaleFlightForces
Multiply8x8	Subroutine	DivideScaled Multiply16x16 Multiply8x16 Sine16Bit
muly1	Label	Multiply8x16
mx1Hi	Variable	ProjectAxisAngle SetMatrices SetMatrixEntry
mx1Lo	Variable	ProjectAxisAngle SetMatrices SetMatrixEntry
mx2Hi	Variable	ProjectAxisAngle SetMatrices
mx2Lo	Variable	ProjectAxisAngle SetMatrices
my1Hi	Variable	SetMatrices
my1Lo	Variable	SetMatrices
my2Hi	Variable	SetMatrices
my2Lo	Variable	SetMatrices
mz1Hi	Variable	SetMatrices
mz1Lo	Variable	SetMatrices
mz2Hi	Variable	SetMatrices
mz2Lo	Variable	SetMatrices

N	Variable	ClipStartOfLine (Part 3 of 5) ClipStartOfLine (Part 4 of 5) DrawFuelPixel DrawIndicatorBar DrawIndicatorLine DrawJoystickCross DrawOrthoLine DrawRadarBlip DrawVectorLine (Part 3 of 3) ProcessLinesToShow ProjectPoint (Part 1 of 3) ProjectPoint (Part 3 of 3) SetMatrixEntry SetObjectCoords (Part 1 of 11) SetObjectCoords (Part 3 of 11)
Negate16Bit	Subroutine	AddScaled ApplyAerodynamics (Part 3 of 3) ApplyFlightControl ProcessLanding (Part 7 of 7)
NewGame	Subroutine	AlienInAcornsville Crash MainLoop (Part 7 of 15)
nextAxis	Configuration variable	CheckAlienWeakSpot CheckIfAlienIsHit (Part 2 of 2) GetAlienWeakSpot GetTrailVectorStep UpdateRadarBlip
NextObjectGroup	Subroutine	ProcessLine (Part 7 of 7) SetObjectCoords (Part 9 of 11)
NextRandomNumber	Subroutine	ApplyFlightModel (Part 3 of 7) ExplodeAlien
nobj1	Label	NextObjectGroup
numberOfLines	Variable	ResetLineLists

objc1	Label	SetObjectCoords (Part 1 of 11)
objc10	Label	SetObjectCoords (Part 2 of 11) SetObjectCoords (Part 8 of 11)
objc11	Label	SetObjectCoords (Part 7 of 11) SetObjectCoords (Part 9 of 11)
objc12	Label	SetObjectCoords (Part 7 of 11) SetObjectCoords (Part 8 of 11) SetObjectCoords (Part 9 of 11) SetObjectCoords (Part 10 of 11)
objc13	Label	SetObjectCoords (Part 8 of 11)
objc2	Label	SetObjectCoords (Part 9 of 11)
objc3	Label	SetObjectCoords (Part 2 of 11) SetObjectCoords (Part 3 of 11)
objc4	Label	SetObjectCoords (Part 10 of 11)
objc5	Label	SetObjectCoords (Part 6 of 11) SetObjectCoords (Part 7 of 11)
objc6	Label	SetObjectCoords (Part 5 of 11)
objc7	Label	SetObjectCoords (Part 6 of 11) SetObjectCoords (Part 7 of 11)
objc8	Label	SetObjectCoords (Part 6 of 11)
objc9	Label	SetObjectCoords (Part 4 of 11) SetObjectCoords (Part 5 of 11) SetObjectCoords (Part 6 of 11) SetObjectCoords (Part 7 of 11)
objCount	Variable	SetObjectCoords (Part 4 of 11) SetObjectCoords (Part 6 of 11) SetObjectCoords (Part 9 of 11) SetObjectCoords (Part 10 of 11)
objd1	Label	CheckObjDistance
objd2	Label	CheckObjDistance
objd3	Label	CheckObjDistance
objectAnchorPoint	Variable	FireGuns ProcessLine (Part 3 of 7) ProcessLine (Part 5 of 7) ProcessLine (Part 6 of 7) ProcessRunwayLine (Part 2 of 5) SetObjPointCoords (Part 2 of 2)
objectGroup	Variable	NextObjectGroup SetObjectCoords (Part 4 of 11)
objectId	Variable	CheckAlienWeakSpot CheckIfAlienIsHit (Part 2 of 2) MainLoop (Part 6 of 15) ProcessLine (Part 5 of 7) ProcessRunwayLine (Part 2 of 5) SetObjectCoords (Part 1 of 11) SetObjectCoords (Part 8 of 11) UpdateBullets
objectPoints	Variable	ProcessLine (Part 3 of 7)
objectStatus	Variable	MainLoop (Part 1 of 15) MainLoop (Part 2 of 15) ProcessLine (Part 4 of 7) ProcessLine (Part 5 of 7) ProcessRunwayLine (Part 1 of 5) ProcessRunwayLine (Part 2 of 5) SetObjectCoords (Part 11 of 11)
objp1	Label	SetObjPointCoords (Part 1 of 2)
objp10	Label	SetObjPointCoords (Part 2 of 2)
objp11	Label	SetObjPointCoords (Part 2 of 2)
objp12	Label	SetObjPointCoords (Part 2 of 2)
objp2	Label	SetObjPointCoords (Part 1 of 2)
objp3	Label	SetObjPointCoords (Part 1 of 2)
objp4	Label	SetObjPointCoords (Part 1 of 2)
objp5	Label	SetObjPointCoords (Part 1 of 2)
objp6	Label	SetObjPointCoords (Part 1 of 2)
objp7	Label	SetObjPointCoords (Part 2 of 2)
objp8	Label	SetObjPointCoords (Part 2 of 2)
objp9	Label	SetObjPointCoords (Part 2 of 2)
onGround	Variable	ApplyFlightModel (Part 1 of 7) IndicatorU MainLoop (Part 7 of 15) ProcessLanding (Part 2 of 7) ProcessLanding (Part 7 of 7) ResetVariables SpawnAlien
OSBYTE	Configuration variable	DrawCanopy Entry ReadADCChannel ReadJoystick ScanKeyboard SetupScreen
OSCLI	Configuration variable	SetupScreen
OSWORD	Configuration variable	MainLoop (Part 12 of 15) MakeSoundEnvelope
OSWRCH	Configuration variable	DisplayScore PrintScore PrintScoreText PrintTooLate SetLogicalColour SetupScreen VduPlot

P	Variable	ApplyAerodynamics (Part 1 of 3) ApplyFlightModel (Part 3 of 7) ApplyFlightModel (Part 5 of 7) CheckBridgeAndTown CheckTimePassed ClearRows ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 4 of 5) DivideScaled DrawCanopy DrawCanopyCorners DrawCanopyLine (Part 1 of 9) DrawCanopyLine (Part 4 of 9) DrawCanopyLine (Part 5 of 9) DrawCanopyLine (Part 6 of 9) DrawCanopyLine (Part 8 of 9) DrawVectorLine (Part 3 of 3) ExplodeAlien FillCanopyRows GetMoments GetRadarVector GetTrailVectorStep Multiply8x16 ProcessRunwayLine (Part 5 of 5) ProjectAxisAngle ProjectPoint (Part 1 of 3) ProjectPoint (Part 2 of 3) ScaleByAltitude ScaleDown (Part 4 of 4) ScaleUp SetObjPointCoords (Part 1 of 2) SetObjPointCoords (Part 2 of 2) SetPointCoords UpdateFlightModel (Part 1 of 4) VduPlot
pcrd1	Label	SetPointCoords
pcrd2	Label	SetPointCoords
pcrd3	Label	SetPointCoords
pcrd4	Label	SetPointCoords
pcrd5	Label	SetPointCoords
pcrd6	Label	SetPointCoords
phor1	Label	ProcessHorizonLine
phor2	Label	ProcessHorizonLine
phor3	Label	ProcessHorizonLine
phor4	Label	ProcessHorizonLine
phor5	Label	ProcessHorizonLine
phor6	Label	ProcessHorizonLine
pleaseWaitText	Variable	SetupScreen
plin1	Label	ProcessLine (Part 1 of 7)
plin10	Label	ProcessLine (Part 5 of 7)
plin11	Label	ProcessLine (Part 3 of 7)
plin12	Label	ProcessLine (Part 5 of 7) ProcessLine (Part 6 of 7)
plin13	Label	ProcessLine (Part 5 of 7)
plin14	Label	ProcessLine (Part 3 of 7) ProcessLine (Part 6 of 7)
plin15	Label	ProcessLine (Part 6 of 7)
plin16	Label	ProcessLine (Part 4 of 7)
plin17	Label	ProcessLine (Part 3 of 7)
plin18	Label	ProcessLine (Part 7 of 7)
plin19	Label	ProcessLine (Part 2 of 7) ProcessLine (Part 7 of 7)
plin2	Label	ProcessLine (Part 1 of 7)
plin20	Label	ProcessLine (Part 6 of 7) ProcessLine (Part 7 of 7)
plin3	Label	ProcessLine (Part 7 of 7)
plin4	Label	ProcessLine (Part 3 of 7)
plin5	Label	ProcessLine (Part 3 of 7)
plin6	Label	ProcessLine (Part 5 of 7)
plin7	Label	ProcessLine (Part 4 of 7)
plin8	Label	ProcessLine (Part 3 of 7)
plin9	Label	ProcessLine (Part 5 of 7)
pointCount	Variable	ProcessLine (Part 3 of 7) ProcessLine (Part 7 of 7)
pointId	Variable	ProcessLine (Part 3 of 7) ProcessLine (Part 5 of 7) ProcessLine (Part 6 of 7)
pointStatus	Variable	DrawCanopyView MainLoop (Part 15 of 15) ProcessHorizonLine ProcessLine (Part 3 of 7) ProcessLine (Part 6 of 7) ProcessLine (Part 7 of 7) ProcessLinesToShow ProjectPoint (Part 1 of 3) ProjectPoint (Part 3 of 3) ResetVariables SetPointVisibility
pointsToAward	Variable	CheckFlyingSkills (Part 2 of 2)
poth1	Label	ProcessOtherKeys
poth2	Label	ProcessOtherKeys
poth3	Label	ProcessOtherKeys
PP	Variable	CheckAlienWeakSpot CheckIfAlienIsHit (Part 1 of 2) ClipStartOfLine (Part 3 of 5) ClipStartOfLine (Part 4 of 5) DrawVectorLine (Part 1 of 3) DrawVectorLine (Part 2 of 3) ProjectPoint (Part 1 of 3) ProjectPoint (Part 2 of 3) ScaleDown (Part 3 of 4) SetObjPointCoords (Part 1 of 2) SetPointCoords
pressingT	Variable	MainLoop (Part 11 of 15)
pressingTab	Variable	ToggleJoystick
pressingUFBS	Variable	ProcessOtherKeys
previousCompass	Variable	DrawRadarBlip GetRadarVector
previousListEnd	Variable	MainLoop (Part 1 of 15) MainLoop (Part 15 of 15)
previousTime	Variable	CheckTimePassed
prin1	Label	PrintScoreText
PrintScore	Subroutine	DisplayScore
PrintScoreText	Subroutine	DisplayScore
PrintTooLate	Subroutine	AlienInAcornsville
ProcessHorizonLine	Subroutine	ProcessLine (Part 1 of 7)
ProcessLanding	Subroutine	ApplyFlightModel (Part 6 of 7)
ProcessLanding (Part 1 of 7)	Subroutine	n/a
ProcessLanding (Part 2 of 7)	Subroutine	n/a
ProcessLanding (Part 3 of 7)	Subroutine	n/a
ProcessLanding (Part 4 of 7)	Subroutine	n/a
ProcessLanding (Part 5 of 7)	Subroutine	n/a
ProcessLanding (Part 6 of 7)	Subroutine	n/a
ProcessLanding (Part 7 of 7)	Subroutine	n/a
ProcessLine	Subroutine	ShowOrHideLine UpdateLinesToShow
ProcessLine (Part 1 of 7)	Subroutine	n/a
ProcessLine (Part 2 of 7)	Subroutine	n/a
ProcessLine (Part 3 of 7)	Subroutine	n/a
ProcessLine (Part 4 of 7)	Subroutine	n/a
ProcessLine (Part 5 of 7)	Subroutine	n/a
ProcessLine (Part 6 of 7)	Subroutine	n/a
ProcessLine (Part 7 of 7)	Subroutine	n/a
ProcessLine-1	Entry point	ProcessLinesToHide
ProcessLinesToHide	Subroutine	MainLoop (Part 12 of 15)
ProcessLinesToShow	Subroutine	MainLoop (Part 13 of 15)
ProcessOtherKeys	Subroutine	UpdateFlightModel (Part 3 of 4)
ProcessRunwayLine	Subroutine	ProcessLine (Part 2 of 7)
ProcessRunwayLine (Part 1 of 5)	Subroutine	n/a
ProcessRunwayLine (Part 2 of 5)	Subroutine	n/a
ProcessRunwayLine (Part 3 of 5)	Subroutine	n/a
ProcessRunwayLine (Part 4 of 5)	Subroutine	n/a
ProcessRunwayLine (Part 5 of 5)	Subroutine	n/a
ProcessVolumeKeys	Subroutine	MainLoop (Part 9 of 15)
proj1	Label	ProjectPoint (Part 1 of 3)
proj10	Label	ProjectPoint (Part 1 of 3)
proj11	Label	ProjectPoint (Part 1 of 3)
proj12	Label	ProjectPoint (Part 1 of 3)
proj13	Label	ProjectPoint (Part 1 of 3)
proj14	Label	ProjectPoint (Part 3 of 3)
proj15	Label	ProjectPoint (Part 3 of 3)
proj16	Label	ProjectPoint (Part 3 of 3)
proj17	Label	ProjectPoint (Part 3 of 3)
proj18	Label	ProjectPoint (Part 3 of 3)
proj19	Label	ProjectPoint (Part 3 of 3)
proj2	Label	ProjectPoint (Part 1 of 3)
proj20	Label	ProjectPoint (Part 3 of 3)
proj21	Label	ProjectPoint (Part 3 of 3)
proj3	Label	ProjectPoint (Part 1 of 3)
proj4	Label	ProjectPoint (Part 1 of 3)
proj5	Label	ProjectPoint (Part 1 of 3)
proj6	Label	ProjectPoint (Part 1 of 3)
proj7	Label	ProjectPoint (Part 1 of 3)
proj8	Label	ProjectPoint (Part 1 of 3)
proj9	Label	ProjectPoint (Part 1 of 3)
ProjectAxisAngle	Subroutine	UpdateFlightModel (Part 4 of 4)
ProjectPoint	Subroutine	ProcessLinesToShow
ProjectPoint (Part 1 of 3)	Subroutine	n/a
ProjectPoint (Part 2 of 3)	Subroutine	n/a
ProjectPoint (Part 3 of 3)	Subroutine	n/a
propellorStatus	Variable	MainLoop (Part 11 of 15) ProcessLanding (Part 6 of 7)
prun1	Label	ProcessRunwayLine (Part 1 of 5)
prun10	Label	ProcessRunwayLine (Part 3 of 5)
prun11	Label	ProcessRunwayLine (Part 3 of 5)
prun12	Label	ProcessRunwayLine (Part 3 of 5)
prun13	Label	ProcessRunwayLine (Part 4 of 5)
prun14	Label	ProcessRunwayLine (Part 4 of 5)
prun15	Label	ProcessRunwayLine (Part 4 of 5)
prun16	Label	ProcessRunwayLine (Part 4 of 5)
prun17	Label	ProcessRunwayLine (Part 4 of 5)
prun18	Label	ProcessRunwayLine (Part 4 of 5)
prun19	Label	ProcessRunwayLine (Part 4 of 5)
prun2	Label	ProcessRunwayLine (Part 1 of 5)
prun20	Label	ProcessRunwayLine (Part 4 of 5)
prun21	Label	ProcessRunwayLine (Part 4 of 5)
prun22	Label	ProcessRunwayLine (Part 5 of 5)
prun23	Label	ProcessRunwayLine (Part 5 of 5)
prun24	Label	ProcessRunwayLine (Part 5 of 5)
prun25	Label	ProcessRunwayLine (Part 5 of 5)
prun26	Label	ProcessRunwayLine (Part 5 of 5)
prun27	Label	ProcessRunwayLine (Part 5 of 5)
prun28	Label	ProcessRunwayLine (Part 5 of 5)
prun3	Label	ProcessRunwayLine (Part 1 of 5)
prun4	Label	ProcessRunwayLine (Part 2 of 5)
prun5	Label	ProcessRunwayLine (Part 2 of 5)
prun6	Label	ProcessRunwayLine (Part 2 of 5)
prun7	Label	ProcessRunwayLine (Part 3 of 5)
prun8	Label	ProcessRunwayLine (Part 3 of 5)
prun9	Label	ProcessRunwayLine (Part 1 of 5) ProcessRunwayLine (Part 2 of 5)

Q	Variable	ApplyAerodynamics (Part 1 of 3) ApplyFlightModel (Part 1 of 7) ApplyFlightModel (Part 5 of 7) CheckBridgeAndTown CheckIfAlienIsHit (Part 1 of 2) CheckIfAlienIsHit (Part 2 of 2) ClearRows ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 4 of 5) DivideScaled DrawCanopy DrawCanopyCorners DrawCanopyLine (Part 1 of 9) DrawCanopyLine (Part 4 of 9) DrawCanopyLine (Part 5 of 9) DrawCanopyLine (Part 6 of 9) DrawCanopyLine (Part 8 of 9) DrawVectorLine (Part 3 of 3) FillCanopyRows GetAlienWeakSpot GetMoments Multiply8x16 ProcessRunwayLine (Part 5 of 5) ProjectAxisAngle ProjectPoint (Part 1 of 3) ProjectPoint (Part 2 of 3) ProjectPoint (Part 3 of 3) ScaleByAltitude ScaleDown (Part 1 of 4) ScaleDown (Part 4 of 4) ScaleUp SetObjPointCoords (Part 1 of 2) SetPointCoords
QQ	Variable	CheckIfAlienIsHit (Part 1 of 2) ClipBestEndOfLine ClipStartOfLine (Part 4 of 5) ClipStartOfLine (Part 5 of 5) DrawCanopyLine (Part 3 of 9) DrawCanopyLine (Part 4 of 9) DrawCanopyLine (Part 5 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 3 of 6) DrawVectorLine (Part 1 of 3) DrawVectorLine (Part 2 of 3) ProjectPoint (Part 1 of 3) ProjectPoint (Part 2 of 3) ProjectPoint (Part 3 of 3) ScaleDown (Part 1 of 4) ScaleDown (Part 3 of 4) SetObjPointCoords (Part 1 of 2) SetPointCoords SwapLinePoints

R	Variable	Add16x16Bit0 AdjustRotation AdjustVelocity ApplyAerodynamics (Part 3 of 3) ApplyFlightControl ApplyFlightModel (Part 7 of 7) ApplyTurnAndThrust (Part 2 of 2) CheckIfAlienIsHit (Part 2 of 2) ClearRows ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 3 of 5) ClipStartOfLine (Part 5 of 5) DrawCanopy DrawCanopyCorners DrawCanopyLine (Part 1 of 9) DrawCanopyLine (Part 3 of 9) DrawCanopyLine (Part 8 of 9) DrawCanopyLine (Part 9 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 2 of 6) DrawClippedLine (Part 4 of 6) DrawClippedLine (Part 6 of 6) DrawGunSights DrawIndicatorLine EraseCanopyLines ExplodeAlien FillCanopy FillCanopyRows GetHandVector GetMoments GetTrailVectorStep Multiply16x16 Multiply16x16Bit0 Multiply16x16Mix Multiply4x16 Multiply8x16 ProcessLanding (Part 6 of 7) ProcessLanding (Part 7 of 7) ProcessRunwayLine (Part 4 of 5) ProjectAxisAngle ProjectPoint (Part 1 of 3) RemoveScore ScaleByAltitude ScaleFlightForces ScaleUp SetMatrices SetMatrixEntry SetObjPointCoords (Part 1 of 2) SetObjPointCoords (Part 2 of 2) SetPointCoords SwapLinePoints UpdateIndicator (Part 4 of 15) UpdateIndicator (Part 11 of 15) UpdateIndicator (Part 15 of 15) UpdateRadarBlip
radc1	Label	ReadADCChannel
radc2	Label	ReadADCChannel
rand1	Label	NextRandomNumber
randomNumbers	Variable	ApplyFlightModel (Part 3 of 7) ExplodeAlien NextRandomNumber ResetVariables SetRandomNumber
reached512ft	Variable	MainLoop (Part 10 of 15) ProcessLanding (Part 2 of 7)
ReadADCChannel	Subroutine	ReadJoystick
ReadJoystick	Subroutine	UpdateFlightModel (Part 1 of 4)
relatedPoints	Variable	MainLoop (Part 2 of 15) MainLoop (Part 12 of 15) ProcessLine (Part 3 of 7) ProcessLinesToShow ResetVariables
rell1	Label	ResetLineLists
RemoveScore	Subroutine	MainLoop (Part 14 of 15)
ResetEngineSound	Subroutine	ProcessLanding (Part 6 of 7)
ResetLineLists	Subroutine	NewGame
ResetRadar	Subroutine	ScoreHitPoints
ResetVariable	Subroutine	ApplyFlightModel (Part 5 of 7) ProcessLanding (Part 2 of 7) ProcessLanding (Part 3 of 7) ProcessLanding (Part 4 of 7) ProcessLanding (Part 7 of 7)
ResetVariables	Subroutine	NewGame
ResizeFeedingAlien	Subroutine	UpdateAliens (Part 2 of 5) UpdateAliens (Part 4 of 5)
RetractFlapsIfFast	Subroutine	ApplyTurnAndThrust (Part 2 of 2)
rjoy1	Label	ReadJoystick
row1_char1_0	Configuration variable	DrawCanopyCorners FillCanopy
row1_char39_0	Configuration variable	DrawCanopyCorners
row21_char20_7	Configuration variable	UpdateIndicator (Part 14 of 15)
row22_char20_7	Configuration variable	UpdateIndicator (Part 14 of 15)
row23_char12_4	Configuration variable	DrawIndicatorLine
row23_char13_2	Configuration variable	DrawIndicatorLine
row23_char14_4	Configuration variable	DrawIndicatorLine
row23_char20_7	Configuration variable	UpdateIndicator (Part 14 of 15)
row24_char18_7	Configuration variable	UpdateIndicator (Part 14 of 15)
row24_char19_7	Configuration variable	UpdateIndicator (Part 14 of 15)
row24_char20_7	Configuration variable	UpdateIndicator (Part 14 of 15)
row24_char21_7	Configuration variable	UpdateIndicator (Part 14 of 15)
row25_char13_1	Configuration variable	CheckFlyingSkills (Part 2 of 2) ShowUpsideDownBar
row25_char20_7	Configuration variable	UpdateIndicator (Part 14 of 15)
row25_char34_7	Configuration variable	DrawRadarBlip
row25_char35_6	Configuration variable	DrawRadarBlip
row25_char35_7	Configuration variable	DrawRadarBlip
row26_char20_7	Configuration variable	UpdateIndicator (Part 14 of 15)
row26_char35_0	Configuration variable	DrawRadarBlip
row26_char35_1	Configuration variable	DrawRadarBlip
row27_char20_7	Configuration variable	UpdateIndicator (Part 14 of 15)
row28_char26_5	Configuration variable	UpdateDashboard
row29_char20_4	Configuration variable	ReadJoystick ToggleJoystick
row30_char0_2	Configuration variable	IndicatorT
row30_char32_2	Configuration variable	IndicatorU
row30_char35_2	Configuration variable	IndicatorF
row30_char37_2	Configuration variable	IndicatorB
row3_char1_0	Configuration variable	RemoveScore
row6_char1_0	Configuration variable	DrawGunSights
row6_char20_0	Configuration variable	DrawGunSights
row7_char20_0	Configuration variable	DrawGunSights
row8_char11_0	Configuration variable	DrawGunSights
RR	Variable	ApplyAerodynamics (Part 1 of 3) ApplyAerodynamics (Part 3 of 3) CheckIfAlienIsHit (Part 1 of 2) ClipBestEndOfLine ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 3 of 5) ClipStartOfLine (Part 5 of 5) DrawCanopyLine (Part 3 of 9) DrawCanopyLine (Part 6 of 9) DrawCanopyLine (Part 8 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 2 of 6) DrawVectorLine (Part 1 of 3) DrawVectorLine (Part 3 of 3) ProjectPoint (Part 1 of 3) ProjectPoint (Part 2 of 3) ProjectPoint (Part 3 of 3) ScaleDown (Part 1 of 4) ScaleDown (Part 4 of 4) SetObjPointCoords (Part 1 of 2) SetPointCoords SwapLinePoints
rset1	Label	ResetVariables
rset2	Label	ResetVariables
rset3	Label	ResetVariables
rset4	Label	ResetVariables
rset5	Label	ResetVariables
rset6	Label	ResetVariables
rudderPosition	Variable	ApplyFlightModel (Part 5 of 7) UpdateIndicator (Part 13 of 15)
rvec1	Label	GetRadarVector
rvec2	Label	GetRadarVector
rvec3	Label	GetRadarVector

S	Variable	Add16x16Bit0 ApplyAerodynamics (Part 3 of 3) ApplyTurnAndThrust (Part 1 of 2) ClearRows ClipStartOfLine (Part 1 of 5) ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 3 of 5) ClipStartOfLine (Part 5 of 5) DivideScaled DrawCanopyCorners DrawCanopyLine (Part 1 of 9) DrawCanopyLine (Part 3 of 9) DrawCanopyLine (Part 8 of 9) DrawCanopyLine (Part 9 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 2 of 6) DrawClippedLine (Part 4 of 6) DrawClippedLine (Part 6 of 6) DrawIndicatorLine DrawJoystickCross DrawOrthoLine EraseCanopyLines FillCanopyRows GetHandVector Multiply16x16 Multiply4x16 ProjectAxisAngle ProjectPoint (Part 2 of 3) SetMatrices SetMatrixEntry SetObjPointCoords (Part 1 of 2) SetPointCoords SwapLinePoints UpdateIndicator (Part 4 of 15) UpdateIndicator (Part 11 of 15) UpdateIndicator (Part 13 of 15) UpdateIndicator (Part 15 of 15) UpdateRadarBlip
scal1	Label	ScaleFlightForces
scal2	Label	ScaleFlightForces
scal3	Label	ScaleFlightForces
scal4	Label	ScaleFlightForces
scal5	Label	ScaleFlightForces
scal6	Label	ScaleFlightForces
scal7	Label	ScaleFlightForces
ScaleByAltitude	Subroutine	ApplyAerodynamics (Part 1 of 3) ApplyTurnAndThrust (Part 2 of 2)
ScaleByAltitude-1	Entry point	ApplyBumpyRide
ScaleDown	Subroutine	ProjectPoint (Part 2 of 3)
ScaleDown (Part 1 of 4)	Subroutine	n/a
ScaleDown (Part 2 of 4)	Subroutine	n/a
ScaleDown (Part 3 of 4)	Subroutine	n/a
ScaleDown (Part 4 of 4)	Subroutine	n/a
scaleFactor	Variable	ScaleFlightForces
ScaleFlightForces	Subroutine	ApplyFlightModel (Part 2 of 7)
ScaleSigned	Subroutine	UpdateIndicator (Part 13 of 15) UpdateIndicator (Part 14 of 15)
ScaleUp	Subroutine	DivideScaled ProjectPoint (Part 2 of 3)
ScanKeyboard	Subroutine	DrawGunSights MainLoop (Part 7 of 15) MainLoop (Part 11 of 15) MainLoop (Part 14 of 15) ProcessVolumeKeys TerminateGame ToggleJoystick UpdateKeyLogger
scor1	Label	UpdateScore
scoreDisplayTimer	Variable	MainLoop (Part 14 of 15)
scoreHi	Variable	DisplayScore ResetVariables UpdateHighScore UpdateScore
ScoreHitPoints	Subroutine	ExplodeAlien
scoreLo	Variable	DisplayScore ResetVariables UpdateHighScore UpdateScore
ScorePoints	Subroutine	CheckFlyingSkills (Part 2 of 2) MainLoop (Part 10 of 15) UpdateAliens (Part 5 of 5)
scoreText	Variable	PrintScoreText
scsi1	Label	ScaleSigned
scsi2	Label	ScaleSigned
scsi3	Label	ScaleSigned
scsi4	Label	ScaleSigned
scup1	Label	ScaleUp
scup2	Label	ScaleUp
scup3	Label	ScaleUp
scup4	Label	ScaleUp
scup5	Label	ScaleUp
scup6	Label	ScaleUp
scup7	Label	ScaleUp
scup8	Label	ScaleUp
seng1	Label	SetEngine
seng2	Label	SetEngine
seng3	Label	SetEngine
senv1	Label	MakeSoundEnvelope
SetColourToBlack	Subroutine	DrawCanopyView
SetColourToWhite	Subroutine	DrawCanopyView ResetLineLists
SetEngine	Subroutine	ApplyFlightModel (Part 7 of 7) MainLoop (Part 11 of 15) ProcessLanding (Part 6 of 7)
setl1	Label	SetLogicalColour
SetLogicalColour	Subroutine	SetColourToWhite
SetMatrices	Subroutine	UpdateFlightModel (Part 4 of 4)
SetMatrixEntry	Subroutine	SetMatrices
SetMatrixEntry2	Entry point	SetMatrices
SetMatrixEntry3	Entry point	SetMatrices
SetObjectCoords	Subroutine	ProcessLine (Part 5 of 7) ProcessRunwayLine (Part 2 of 5) UpdateBullets
SetObjectCoords (Part 1 of 11)	Subroutine	n/a
SetObjectCoords (Part 2 of 11)	Subroutine	n/a
SetObjectCoords (Part 3 of 11)	Subroutine	n/a
SetObjectCoords (Part 4 of 11)	Subroutine	n/a
SetObjectCoords (Part 5 of 11)	Subroutine	n/a
SetObjectCoords (Part 6 of 11)	Subroutine	n/a
SetObjectCoords (Part 7 of 11)	Subroutine	n/a
SetObjectCoords (Part 8 of 11)	Subroutine	n/a
SetObjectCoords (Part 9 of 11)	Subroutine	n/a
SetObjectCoords (Part 10 of 11)	Subroutine	n/a
SetObjectCoords (Part 11 of 11)	Subroutine	n/a
SetObjectToOrigin	Subroutine	FireGuns ResetRadar
SetObjPointCoords	Subroutine	FireGuns ProcessLine (Part 6 of 7) ProcessRunwayLine (Part 2 of 5)
SetObjPointCoords (Part 1 of 2)	Subroutine	n/a
SetObjPointCoords (Part 2 of 2)	Subroutine	n/a
SetPoint	Subroutine	FireGuns
SetPointCoords	Subroutine	ApplyFlightModel (Part 1 of 7) ApplyFlightModel (Part 2 of 7) ApplyFlightModel (Part 6 of 7) FireGuns ProcessHorizonLine SetObjectCoords (Part 8 of 11) UpdateRadarBlip
SetPointToOrigin	Subroutine	ApplyFlightModel (Part 1 of 7) FireGuns ProcessHorizonLine
SetPointVisibility	Subroutine	ProcessRunwayLine (Part 2 of 5) ProcessRunwayLine (Part 4 of 5)
SetRandomNumber	Subroutine	MainLoop (Part 13 of 15)
SetupScreen	Subroutine	Entry
shift4Left	Variable	DivideScaled Multiply4x16 Multiply8x8 ScaleUp
shift4Right	Variable	DivideScaled Multiply4x16 Multiply8x8 ScaleUp SetObjPointCoords (Part 1 of 2)
shli1	Label	ShowOrHideLine
show1	Label	ProcessLinesToShow
show2	Label	ProcessLinesToShow
show3	Label	ProcessLinesToShow
show4	Label	ProcessLinesToShow
show5	Label	ProcessLinesToShow
show6	Label	ProcessLinesToShow
show7	Label	ProcessLinesToShow
showLine	Variable	AddTempToPoint (Part 2 of 2) CheckLineDistance ProcessLine (Part 1 of 7) ProcessLine (Part 4 of 7) ProcessLine (Part 5 of 7) ProcessLine (Part 6 of 7) ProcessLine (Part 7 of 7) ProcessRunwayLine (Part 1 of 5) ProcessRunwayLine (Part 2 of 5) ProcessRunwayLine (Part 3 of 5) SetObjectCoords (Part 8 of 11) SetPointCoords ShowOrHideLine UpdateBullets UpdateLinesToShow
ShowOrHideLine	Subroutine	ResetLineLists
showRunwayDashes	Variable	MainLoop (Part 2 of 15) ProcessRunwayLine (Part 1 of 5) ProcessRunwayLine (Part 3 of 5)
ShowUpsideDownBar	Subroutine	ApplyFlightModel (Part 6 of 7)
Sine16Bit	Subroutine	ProjectAxisAngle
sinHi	Variable	Sine16Bit
sinLo	Variable	Sine16Bit
size1	Label	ResizeFeedingAlien
size2	Label	ResizeFeedingAlien
size3	Label	ResizeFeedingAlien
skil1	Label	CheckFlyingSkills (Part 1 of 2)
skil10	Label	CheckFlyingSkills (Part 2 of 2)
skil11	Label	CheckFlyingSkills (Part 2 of 2)
skil2	Label	CheckFlyingSkills (Part 2 of 2)
skil3	Label	CheckFlyingSkills (Part 1 of 2)
skil4	Label	CheckFlyingSkills (Part 1 of 2)
skil5	Label	CheckFlyingSkills (Part 2 of 2)
skil6	Label	CheckFlyingSkills (Part 2 of 2)
skil7	Label	CheckFlyingSkills (Part 2 of 2)
skil8	Label	CheckFlyingSkills (Part 2 of 2)
skil9	Label	CheckFlyingSkills (Part 2 of 2)
skillZoneHi	Variable	CheckBridgeAndTown
skillZoneLo	Variable	CheckBridgeAndTown
skillZoneSize	Variable	CheckBridgeAndTown
slipRate	Variable	ApplyFlightModel (Part 4 of 7) ApplyFlightModel (Part 5 of 7) UpdateIndicator (Part 10 of 15)
smat1	Label	SetMatrices
smat2	Label	SetMatrices
smat3	Label	SetMatrices
smen1	Label	SetMatrixEntry
smen2	Label	SetMatrixEntry
soundData	Variable	MakeEngineSound MakeSound ProcessVolumeKeys ResetEngineSound
soundData26	Variable	n/a
spaw1	Label	SpawnAlien
spaw2	Label	SpawnAlien
spaw3	Label	SpawnAlien
SpawnAlien	Subroutine	MainLoop (Part 1 of 15)
spot1	Label	CheckAlienWeakSpot
spot2	Label	CheckAlienWeakSpot
SS	Variable	ApplyAerodynamics (Part 1 of 3) ApplyAerodynamics (Part 3 of 3) ClipBestEndOfLine ClipStartOfLine (Part 1 of 5) ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 3 of 5) ClipStartOfLine (Part 5 of 5) DrawCanopyLine (Part 3 of 9) DrawCanopyLine (Part 4 of 9) DrawCanopyLine (Part 5 of 9) DrawCanopyLine (Part 6 of 9) DrawCanopyLine (Part 8 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 2 of 6) ProjectPoint (Part 1 of 3) ProjectPoint (Part 2 of 3) ProjectPoint (Part 3 of 3) ScaleDown (Part 1 of 4) ScaleDown (Part 3 of 4) SetPointCoords SwapLinePoints
sscr1	Label	SetupScreen
sscr2	Label	SetupScreen
Stack variables	Workspace	n/a
StartGame	Subroutine	DrawCanopy
startStatus	Variable	ProcessLinesToShow
SwapLinePoints	Subroutine	ClipBestEndOfLine DrawClippedLine (Part 4 of 6)

T	Variable	AlienInAcornsville ArtificialHorizon CheckAlienWeakSpot CheckObjDistance ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 3 of 5) Delay DivideScaled DrawCanopyLine (Part 1 of 9) DrawCanopyLine (Part 3 of 9) DrawCanopyLine (Part 8 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 5 of 6) DrawClippedLine (Part 6 of 6) DrawFuelPixel DrawHalfHorizon DrawIndicatorBar DrawIndicatorLine DrawJoystickCross DrawVectorLine (Part 1 of 3) DrawVectorLine (Part 2 of 3) EraseCanopyLines ExplodeAlien GetRadarVector Multiply16x16 Multiply4x16 Multiply8x8 PrintScore PrintScoreText ProcessLanding (Part 7 of 7) ProcessLinesToShow ProcessRunwayLine (Part 4 of 5) ResizeFeedingAlien ScaleDown (Part 1 of 4) ScaleDown (Part 2 of 4) ScaleUp SetMatrices SetObjectCoords (Part 8 of 11) UpdateIndicator (Part 2 of 15) UpdateIndicator (Part 4 of 15) UpdateIndicator (Part 7 of 15) UpdateIndicator (Part 9 of 15) UpdateIndicator (Part 11 of 15)
term1	Label	TerminateGame
TerminateGame	Subroutine	AlienInAcornsville Crash MainLoop (Part 7 of 15)
themeStatus	Variable	IndicatorT MainLoop (Part 4 of 15) MainLoop (Part 6 of 15) MainLoop (Part 8 of 15) ResetVariables SetObjectCoords (Part 6 of 11) SpawnAlien UpdateAliens (Part 5 of 5)
thrustHi	Variable	ApplyFlightModel (Part 7 of 7) ApplyTurnAndThrust (Part 2 of 2) MakeEngineSound UpdateFlightModel (Part 2 of 4) UpdateIndicator (Part 15 of 15)
thrustLo	Variable	ApplyFlightModel (Part 7 of 7) ApplyTurnAndThrust (Part 2 of 2) MakeEngineSound UpdateFlightModel (Part 2 of 4) UpdateIndicator (Part 15 of 15)
time1	Label	CheckTimePassed
time2	Label	CheckTimePassed
timesTable	Variable	DivideScaled Multiply4x16 Multiply8x8
tjoy1	Label	ToggleJoystick
tjoy2	Label	ToggleJoystick
tjoy3	Label	ToggleJoystick
ToggleEngineSound	Subroutine	ApplyFlightModel (Part 6 of 7) Crash SetEngine TerminateGame
ToggleJoystick	Subroutine	DrawGunSights
tooLateText	Variable	PrintTooLate
torq1	Label	GetMoments
town1	Label	CheckBridgeAndTown
town2	Label	CheckBridgeAndTown
TT	Variable	ClipBestEndOfLine ClipStartOfLine (Part 1 of 5) ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 4 of 5) DivideScaled DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 2 of 6) DrawClippedLine (Part 4 of 6) ProjectPoint (Part 2 of 3) SetPointCoords SwapLinePoints
turn1	Label	ApplyTurnAndThrust (Part 1 of 2)
turn10	Label	ApplyTurnAndThrust (Part 2 of 2)
turn2	Label	ApplyTurnAndThrust (Part 1 of 2)
turn3	Label	ApplyTurnAndThrust (Part 2 of 2)
turn4	Label	ApplyTurnAndThrust (Part 2 of 2)
turn5	Label	ApplyTurnAndThrust (Part 2 of 2)
turn6	Label	ApplyTurnAndThrust (Part 2 of 2)
turn7	Label	ApplyTurnAndThrust (Part 2 of 2)
turn8	Label	ApplyTurnAndThrust (Part 2 of 2)
turn9	Label	ApplyTurnAndThrust (Part 2 of 2)

U	Variable	ArtificialHorizon ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 3 of 5) Delay DivideScaled DrawCanopyLine (Part 1 of 9) DrawCanopyLine (Part 3 of 9) DrawCanopyLine (Part 4 of 9) DrawCanopyLine (Part 8 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 5 of 6) DrawClippedLine (Part 6 of 6) DrawFuelPixel DrawIndicatorBar DrawIndicatorLine DrawJoystickCross DrawVectorLine (Part 1 of 3) DrawVectorLine (Part 2 of 3) EraseCanopyLines ExplodeAlien GetRadarVector Multiply4x16 Multiply8x8 UpdateAliens (Part 2 of 5) UpdateIndicator (Part 4 of 15)
ubul1	Label	UpdateBullets
ubul2	Label	UpdateBullets
ubul3	Label	UpdateBullets
ucStatus	Variable	ApplyFlightModel (Part 1 of 7) ApplyFlightModel (Part 5 of 7) IndicatorU ProcessLanding (Part 3 of 7) ProcessLanding (Part 6 of 7) ProcessLanding (Part 7 of 7) ProcessOtherKeys ResetVariables
udas1	Label	UpdateDashboard
udas2	Label	UpdateDashboard
uind1	Label	UpdateIndicator (Part 1 of 15)
uind10	Label	UpdateIndicator (Part 7 of 15)
uind11	Label	UpdateIndicator (Part 7 of 15)
uind12	Label	UpdateIndicator (Part 7 of 15)
uind13	Label	UpdateIndicator (Part 6 of 15)
uind14	Label	UpdateIndicator (Part 8 of 15)
uind15	Label	UpdateIndicator (Part 9 of 15)
uind16	Label	UpdateIndicator (Part 9 of 15)
uind17	Label	UpdateIndicator (Part 9 of 15)
uind18	Label	UpdateIndicator (Part 9 of 15)
uind19	Label	UpdateIndicator (Part 8 of 15)
uind2	Label	UpdateIndicator (Part 1 of 15)
uind20	Label	UpdateIndicator (Part 12 of 15)
uind21	Label	UpdateIndicator (Part 11 of 15)
uind22	Label	UpdateIndicator (Part 11 of 15)
uind23	Label	UpdateIndicator (Part 8 of 15)
uind24	Label	UpdateIndicator (Part 12 of 15)
uind25	Label	UpdateIndicator (Part 12 of 15)
uind26	Label	UpdateIndicator (Part 12 of 15)
uind27	Label	UpdateIndicator (Part 15 of 15)
uind3	Label	UpdateIndicator (Part 3 of 15)
uind4	Label	UpdateIndicator (Part 1 of 15)
uind5	Label	UpdateIndicator (Part 4 of 15)
uind6	Label	UpdateIndicator (Part 6 of 15)
uind7	Label	UpdateIndicator (Part 1 of 15)
uind8	Label	UpdateIndicator (Part 6 of 15)
uind9	Label	UpdateIndicator (Part 7 of 15)
umod1	Label	UpdateFlightModel (Part 1 of 4)
umod10	Label	UpdateFlightModel (Part 2 of 4)
umod11	Label	UpdateFlightModel (Part 2 of 4)
umod12	Label	UpdateFlightModel (Part 3 of 4)
umod13	Label	UpdateFlightModel (Part 3 of 4)
umod14	Label	UpdateFlightModel (Part 3 of 4)
umod15	Label	UpdateFlightModel (Part 3 of 4)
umod16	Label	UpdateFlightModel (Part 4 of 4)
umod2	Label	UpdateFlightModel (Part 1 of 4)
umod3	Label	UpdateFlightModel (Part 1 of 4)
umod4	Label	UpdateFlightModel (Part 1 of 4)
umod5	Label	UpdateFlightModel (Part 1 of 4)
umod6	Label	UpdateFlightModel (Part 1 of 4)
umod7	Label	UpdateFlightModel (Part 1 of 4)
umod8	Label	UpdateFlightModel (Part 2 of 4)
umod9	Label	UpdateFlightModel (Part 2 of 4)
upal1	Label	UpdateAliens (Part 1 of 5)
upal10	Label	UpdateAliens (Part 2 of 5)
upal11	Label	UpdateAliens (Part 2 of 5)
upal12	Label	UpdateAliens (Part 3 of 5)
upal13	Label	UpdateAliens (Part 3 of 5)
upal14	Label	UpdateAliens (Part 3 of 5)
upal15	Label	UpdateAliens (Part 3 of 5)
upal16	Label	UpdateAliens (Part 4 of 5)
upal17	Label	UpdateAliens (Part 4 of 5)
upal18	Label	UpdateAliens (Part 5 of 5)
upal19	Label	UpdateAliens (Part 4 of 5) UpdateAliens (Part 5 of 5)
upal2	Label	UpdateAliens (Part 1 of 5)
upal3	Label	UpdateAliens (Part 1 of 5)
upal4	Label	UpdateAliens (Part 2 of 5)
upal5	Label	UpdateAliens (Part 2 of 5)
upal6	Label	UpdateAliens (Part 2 of 5)
upal7	Label	UpdateAliens (Part 2 of 5)
upal8	Label	UpdateAliens (Part 2 of 5)
upal9	Label	UpdateAliens (Part 2 of 5)
UpdateAliens	Subroutine	MainLoop (Part 6 of 15)
UpdateAliens (Part 1 of 5)	Subroutine	n/a
UpdateAliens (Part 2 of 5)	Subroutine	n/a
UpdateAliens (Part 3 of 5)	Subroutine	n/a
UpdateAliens (Part 4 of 5)	Subroutine	n/a
UpdateAliens (Part 5 of 5)	Subroutine	n/a
UpdateBullets	Subroutine	MainLoop (Part 3 of 15)
UpdateDash7To11	Entry point	UpdateFlightModel (Part 4 of 4)
UpdateDashboard	Subroutine	UpdateFlightModel (Part 4 of 4)
UpdateFlightModel	Subroutine	MainLoop (Part 1 of 15) NewGame
UpdateFlightModel (Part 1 of 4)	Subroutine	n/a
UpdateFlightModel (Part 2 of 4)	Subroutine	n/a
UpdateFlightModel (Part 3 of 4)	Subroutine	n/a
UpdateFlightModel (Part 4 of 4)	Subroutine	n/a
UpdateFuelGauge	Subroutine	MainLoop (Part 11 of 15) ResetVariables
UpdateHighScore	Subroutine	TerminateGame
UpdateIndicator	Subroutine	ResetVariables UpdateDashboard UpdateFlightModel (Part 2 of 4)
UpdateIndicator (Part 1 of 15)	Subroutine	n/a
UpdateIndicator (Part 2 of 15)	Subroutine	n/a
UpdateIndicator (Part 3 of 15)	Subroutine	n/a
UpdateIndicator (Part 4 of 15)	Subroutine	n/a
UpdateIndicator (Part 5 of 15)	Subroutine	n/a
UpdateIndicator (Part 6 of 15)	Subroutine	n/a
UpdateIndicator (Part 7 of 15)	Subroutine	n/a
UpdateIndicator (Part 8 of 15)	Subroutine	n/a
UpdateIndicator (Part 9 of 15)	Subroutine	n/a
UpdateIndicator (Part 10 of 15)	Subroutine	n/a
UpdateIndicator (Part 11 of 15)	Subroutine	n/a
UpdateIndicator (Part 12 of 15)	Subroutine	n/a
UpdateIndicator (Part 13 of 15)	Subroutine	n/a
UpdateIndicator (Part 14 of 15)	Subroutine	n/a
UpdateIndicator (Part 15 of 15)	Subroutine	n/a
UpdateKeyLogger	Subroutine	MainLoop (Part 1 of 15) NewGame
UpdateLinesToShow	Subroutine	MainLoop (Part 5 of 15)
UpdateRadarBlip	Subroutine	MainLoop (Part 5 of 15)
UpdateScore	Subroutine	ScoreHitPoints ScorePoints
upfu1	Label	UpdateFuelGauge
upll1	Label	UpdateLinesToShow
upll2	Label	UpdateLinesToShow
upll3	Label	UpdateLinesToShow
upll4	Label	UpdateLinesToShow
upll5	Label	UpdateLinesToShow
upsi1	Label	ShowUpsideDownBar
upsi2	Label	ShowUpsideDownBar
UU	Variable	ClipBestEndOfLine ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 4 of 5) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 3 of 6) DrawClippedLine (Part 4 of 6) ProjectPoint (Part 2 of 3) ScaleDown (Part 1 of 4) ScaleUp SetObjPointCoords (Part 1 of 2) SetObjPointCoords (Part 2 of 2) SetPointCoords SwapLinePoints

V	Variable	AdjustVelocity ApplyFlightModel (Part 5 of 7) CheckIfAlienIsHit (Part 2 of 2) ClipBestEndOfLine ClipStartOfLine (Part 1 of 5) ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 3 of 5) ClipStartOfLine (Part 5 of 5) Delay DivideScaled DrawCanopyLine (Part 2 of 9) DrawCanopyLine (Part 3 of 9) DrawCanopyLine (Part 7 of 9) DrawCanopyLine (Part 8 of 9) DrawCanopyLine (Part 9 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 4 of 6) DrawClippedLine (Part 5 of 6) DrawClippedLine (Part 6 of 6) DrawFuelPixel DrawIndicatorLine DrawOrthoLine DrawVectorLine (Part 2 of 3) EraseCanopyLines GetRadarVector GetTrailVectorStep Multiply16x16 Multiply4x16 Multiply8x16 Multiply8x8 ScaleFlightForces SetObjPointCoords (Part 1 of 2) Sine16Bit UpdateKeyLogger
VduDraw	Subroutine	DrawCanopy
VduMove	Subroutine	DrawCanopy
VduPlot	Subroutine	VduMove VduPoint
VduPoint	Subroutine	DrawRivet
VIA	Configuration variable	ApplyBumpyRide NewGame ProcessLanding (Part 1 of 7) SetRandomNumber SpawnAlien
view1	Label	DrawCanopyView
view2	Label	DrawCanopyView
view3	Label	DrawCanopyView
view4	Label	DrawCanopyView
view5	Label	DrawCanopyView
view6	Label	DrawCanopyView
volk1	Label	ProcessVolumeKeys
volk2	Label	ProcessVolumeKeys
volk3	Label	ProcessVolumeKeys
volk4	Label	ProcessVolumeKeys
VV	Variable	ApplyAerodynamics (Part 3 of 3) ApplyFlightControl CheckIfAlienIsHit (Part 2 of 2) ClipStartOfLine (Part 4 of 5) DrawVectorLine (Part 1 of 3) DrawVectorLine (Part 3 of 3) GetMoments Multiply8x16 ProjectPoint (Part 2 of 3) ScaleDown (Part 1 of 4) ScaleFlightForces SetObjPointCoords (Part 1 of 2) SetPointCoords

W	Variable	AddScaled ApplyAerodynamics (Part 3 of 3) ApplyFlightControl ApplyTurnAndThrust (Part 2 of 2) CheckAlienWeakSpot ClipStartOfLine (Part 4 of 5) ClipStartOfLine (Part 5 of 5) DivideScaled DrawCanopyLine (Part 7 of 9) DrawCanopyLine (Part 9 of 9) DrawClippedLine (Part 1 of 6) DrawClippedLine (Part 3 of 6) DrawClippedLine (Part 4 of 6) DrawClippedLine (Part 5 of 6) DrawClippedLine (Part 6 of 6) DrawIndicatorLine DrawJoystickCross DrawOrthoLine EraseCanopyLines GetAlienWeakSpot GetHandVector GetMoments Multiply16x16 Multiply4x16 Multiply8x16 Negate16Bit ProcessLanding (Part 7 of 7) ProcessRunwayLine (Part 4 of 5) ProjectAxisAngle ScaleByAltitude ScaleFlightForces SetObjPointCoords (Part 1 of 2) Sine16Bit SwapLinePoints UpdateIndicator (Part 11 of 15) UpdateIndicator (Part 13 of 15) UpdateIndicator (Part 15 of 15)
weak1	Label	GetAlienWeakSpot
weak2	Label	GetAlienWeakSpot
weak3	Label	GetAlienWeakSpot
WW	Variable	CheckIfAlienIsHit (Part 2 of 2) ClipStartOfLine (Part 2 of 5) ClipStartOfLine (Part 3 of 5) ClipStartOfLine (Part 5 of 5) DrawIndicatorLine ProjectPoint (Part 2 of 3) ScaleDown (Part 1 of 4) ScaleUp UpdateIndicator (Part 1 of 15)

xControlsHi	Variable	ApplyFlightControl
xControlsLo	Variable	ApplyFlightControl
xControlsScHi	Variable	ApplyTurnAndThrust (Part 1 of 2)
xControlsScLo	Variable	ApplyTurnAndThrust (Part 1 of 2)
xControlsScTop	Variable	ApplyTurnAndThrust (Part 1 of 2)
xDashesVectorLo	Variable	ProcessRunwayLine (Part 4 of 5) ProcessRunwayLine (Part 5 of 5)
xDeltaMax	Variable	GetHandVector
xGravityHi	Variable	n/a
xGroupObjectHi	Variable	SetObjectCoords (Part 4 of 11)
xJoyCoord	Variable	DrawJoystickCross UpdateIndicator (Part 14 of 15)
xLiftDragHi	Variable	ApplyAerodynamics (Part 1 of 3) ApplyAerodynamics (Part 3 of 3) GetMoments
xLiftDragLo	Variable	ApplyAerodynamics (Part 1 of 3) ApplyAerodynamics (Part 3 of 3) GetMoments
xLiftDragScHi	Variable	ApplyTurnAndThrust (Part 2 of 2)
xLiftDragScTop	Variable	ApplyTurnAndThrust (Part 2 of 2)
xLinearHi	Variable	ApplyFlightModel (Part 4 of 7) ApplyFlightModel (Part 5 of 7) ApplyTurnAndThrust (Part 2 of 2)
xLinearLo	Variable	ApplyFlightModel (Part 4 of 7) ApplyFlightModel (Part 5 of 7) ApplyTurnAndThrust (Part 2 of 2)
xLookupHi	Variable	DrawCanopyLine (Part 1 of 9) DrawVectorLine (Part 3 of 3)
xLookupLo	Variable	DrawCanopyLine (Part 1 of 9) DrawVectorLine (Part 3 of 3)
xMomentsHi	Variable	ApplyAerodynamics (Part 3 of 3) ScaleFlightForces
xMomentsLo	Variable	ApplyAerodynamics (Part 3 of 3) ScaleFlightForces
xMomentsScHi	Variable	ApplyTurnAndThrust (Part 1 of 2) ScaleFlightForces
xMomentsScLo	Variable	ApplyTurnAndThrust (Part 1 of 2) ScaleFlightForces
xMomentsScTop	Variable	ApplyTurnAndThrust (Part 1 of 2) ScaleFlightForces
xObjectHi	Variable	AddPointToObject AlienInAcornsville CheckAlienWeakSpot CheckFlyingSkills (Part 1 of 2) CheckIfAlienIsHit (Part 2 of 2) CheckPlaneOnRunway GetAlienWeakSpot GetTrailVectorStep SetObjectCoords (Part 4 of 11) SetObjectCoords (Part 6 of 11) SetObjectCoords (Part 8 of 11) SetObjectToOrigin UpdateRadarBlip
xObjectLo	Variable	AddPointToObject AlienInAcornsville CheckAlienWeakSpot CheckIfAlienIsHit (Part 2 of 2) CheckPlaneOnRunway GetAlienWeakSpot GetTrailVectorStep SetObjectCoords (Part 8 of 11) SetObjectToOrigin
xObjectPoint	Variable	SetObjPointCoords (Part 1 of 2)
xPlaneBot	Variable	AdjustRotation
xPlaneHi	Variable	AdjustRotation CheckBridgeAndTown CheckFlyingSkills (Part 1 of 2) CheckPlaneOnRunway ResetVariables SetObjectCoords (Part 8 of 11) UpdateRadarBlip
xPlaneLo	Variable	AdjustRotation CheckBridgeAndTown CheckPlaneOnRunway FireGuns ResetVariables SetObjectCoords (Part 8 of 11)
xPlaneTop	Variable	AdjustRotation SetObjectCoords (Part 8 of 11) UpdateRadarBlip
xPointHi	Variable	AddPointToObject AddTempToPoint (Part 1 of 2) CheckLineDistance CopyPointToWork CopyTempToPoint CopyWorkToPoint DrawClippedLine (Part 1 of 6) DrawHalfHorizon DrawRadarBlip ProcessHorizonLine ProjectPoint (Part 1 of 3) ProjectPoint (Part 3 of 3) ResetRadar SetObjectCoords (Part 8 of 11) SetPoint SetPointCoords UpdateRadarBlip
xPointLo	Variable	AddPointToObject AddTempToPoint (Part 1 of 2) CopyPointToWork CopyTempToPoint CopyWorkToPoint DrawClippedLine (Part 1 of 6) DrawHalfHorizon DrawRadarBlip FireGuns ProjectPoint (Part 1 of 3) ProjectPoint (Part 3 of 3) ResetRadar SetObjectCoords (Part 8 of 11) SetPoint SetPointCoords UpdateRadarBlip
xRadarBuffer	Variable	DrawRadarBlip
xRotationHi	Variable	AdjustRotation ApplyFlightModel (Part 5 of 7) ProcessHorizonLine ProcessLanding (Part 4 of 7) ProcessLanding (Part 5 of 7) ProcessLanding (Part 7 of 7) ProjectAxisAngle ResetVariables
xRotationLo	Variable	AdjustRotation ProcessLanding (Part 5 of 7) ProjectAxisAngle
xTemp1Hi	Variable	AddTempToPoint (Part 1 of 2) CopyTempToPoint ProcessRunwayLine (Part 4 of 5) ProcessRunwayLine (Part 5 of 5) SetMatrices SetObjPointCoords (Part 1 of 2) SetObjPointCoords (Part 2 of 2) SetPointCoords
xTemp1Lo	Variable	AddTempToPoint (Part 1 of 2) CheckIfAlienIsHit (Part 2 of 2) ClipStartOfLine (Part 5 of 5) CopyTempToPoint DrawCanopyLine (Part 9 of 9) EraseCanopyLines ProcessRunwayLine (Part 2 of 5) ProcessRunwayLine (Part 4 of 5) ProcessRunwayLine (Part 5 of 5) SetMatrices SetObjPointCoords (Part 1 of 2) SetObjPointCoords (Part 2 of 2) SetPointCoords
xTemp2Hi	Variable	CheckIfAlienIsHit (Part 2 of 2) ExplodeAlien ProcessRunwayLine (Part 2 of 5) ProcessRunwayLine (Part 4 of 5) UpdateRadarBlip
xTemp2Lo	Variable	CheckIfAlienIsHit (Part 2 of 2) ExplodeAlien ProcessRunwayLine (Part 4 of 5) UpdateRadarBlip
xTemp2Top	Variable	ProcessRunwayLine (Part 4 of 5)
xTemp3Hi	Variable	ApplyAerodynamics (Part 3 of 3) GetMoments
xTemp3Lo	Variable	ApplyAerodynamics (Part 3 of 3) GetMoments
xTempPoint1Hi	Variable	n/a
xTempPoint2Hi	Variable	n/a
xTurnHi	Variable	AddScaled AdjustTurn ApplyFlightModel (Part 6 of 7) CopyPointToWork CopyWorkToPoint GetMoments ResetVariable ResetVariables
xTurnLo	Variable	AdjustTurn
xTurnTop	Variable	AddScaled AdjustTurn ApplyAerodynamics (Part 2 of 3) CopyPointToWork CopyWorkToPoint GetMoments ProcessLanding (Part 5 of 7) ResetVariable
xVelocityHi	Variable	AdjustRotation AdjustVelocity ApplyFlightModel (Part 2 of 7)
xVelocityLo	Variable	AdjustVelocity
xVelocityPHi	Variable	ApplyAerodynamics (Part 1 of 3) ApplyFlightModel (Part 5 of 7)
xVelocityPLo	Variable	ApplyAerodynamics (Part 1 of 3) ApplyFlightModel (Part 2 of 7) ApplyFlightModel (Part 5 of 7)
xVelocityTop	Variable	AdjustRotation AdjustVelocity

yDeltaMax	Variable	GetHandVector
yFlapsLiftHi	Variable	ApplyAerodynamics (Part 3 of 3)
yFlapsLiftLo	Variable	ApplyAerodynamics (Part 3 of 3)
yFlapsLiftScHi	Variable	ApplyTurnAndThrust (Part 2 of 2)
yFlapsLiftScTop	Variable	ApplyTurnAndThrust (Part 2 of 2)
yGravityHi	Variable	ApplyFlightModel (Part 1 of 7) ApplyTurnAndThrust (Part 1 of 2)
yGravityLo	Variable	ApplyFlightModel (Part 1 of 7) ApplyTurnAndThrust (Part 1 of 2)
yJoyCoord	Variable	DrawIndicatorBar DrawJoystickCross UpdateIndicator (Part 14 of 15)
yLandingGear	Variable	IndicatorU ProcessLanding (Part 2 of 7) ProcessLanding (Part 6 of 7) ProcessLanding (Part 7 of 7)
yLiftDragScHi	Variable	ApplyTurnAndThrust (Part 2 of 2)
yLiftDragScTop	Variable	ApplyTurnAndThrust (Part 2 of 2)
yLinearHi	Variable	ApplyFlightModel (Part 6 of 7) ApplyTurnAndThrust (Part 2 of 2)
yLinearLo	Variable	ApplyTurnAndThrust (Part 2 of 2)
yLookupHi	Variable	DrawCanopyLine (Part 1 of 9) DrawVectorLine (Part 3 of 3)
yLookupLo	Variable	DrawCanopyLine (Part 1 of 9) DrawVectorLine (Part 3 of 3)
yObjectHi	Variable	AddPointToObject AlienInAcornsville SetObjectCoords (Part 2 of 11) SetObjectCoords (Part 8 of 11) SetObjectToOrigin
yObjectLo	Variable	AddPointToObject AlienInAcornsville SetObjectCoords (Part 8 of 11) SetObjectToOrigin
yObjectPoint	Variable	SetObjPointCoords (Part 1 of 2)
yPlaneHi	Variable	ApplyAerodynamics (Part 2 of 3) ProcessLanding (Part 2 of 7) ScaleByAltitude SetObjectCoords (Part 8 of 11) UpdateIndicator (Part 4 of 15)
yPlaneLo	Variable	ApplyAerodynamics (Part 2 of 3) ProcessLanding (Part 2 of 7) ProcessLanding (Part 3 of 7) ProcessLanding (Part 6 of 7) ProcessLanding (Part 7 of 7) ResetVariables SetObjectCoords (Part 8 of 11) UpdateIndicator (Part 4 of 15)
yPlaneTop	Variable	SetObjectCoords (Part 8 of 11)
yPointHi	Variable	AddPointToObject AddTempToPoint (Part 1 of 2) CheckLineDistance CopyPointToWork CopyTempToPoint CopyWorkToPoint DrawClippedLine (Part 1 of 6) DrawHalfHorizon ProjectPoint (Part 1 of 3) ProjectPoint (Part 3 of 3) SetObjectCoords (Part 8 of 11) SetPoint SetPointCoords
yPointLo	Variable	AddPointToObject AddTempToPoint (Part 1 of 2) CopyPointToWork CopyTempToPoint CopyWorkToPoint DrawClippedLine (Part 1 of 6) DrawHalfHorizon FireGuns ProjectPoint (Part 1 of 3) ProjectPoint (Part 3 of 3) SetObjectCoords (Part 8 of 11) SetPoint SetPointCoords
yRadarBuffer	Variable	DrawRadarBlip
yRotationHi	Variable	AdjustRotation DrawRadarBlip UpdateIndicator (Part 2 of 15)
yTemp1Hi	Variable	AddTempToPoint (Part 1 of 2) CopyTempToPoint
yTemp1Lo	Variable	AddTempToPoint (Part 1 of 2) ClipStartOfLine (Part 5 of 5) CopyTempToPoint DrawCanopyLine (Part 9 of 9) EraseCanopyLines
yTurnHi	Variable	ApplyFlightModel (Part 5 of 7) CopyPointToWork CopyWorkToPoint UpdateIndicator (Part 9 of 15)
yTurnTop	Variable	ApplyAerodynamics (Part 2 of 3) ApplyFlightModel (Part 5 of 7) CopyPointToWork CopyWorkToPoint UpdateIndicator (Part 9 of 15)
yVelocityHi	Variable	ProcessLanding (Part 6 of 7) UpdateIndicator (Part 7 of 15)
yVelocityTop	Variable	ProcessLanding (Part 3 of 7) ProcessLanding (Part 6 of 7) UpdateIndicator (Part 7 of 15)

Zero page	Workspace	n/a
zGroupObjectHi	Variable	SetObjectCoords (Part 4 of 11)
zLiftDragHi	Variable	ApplyAerodynamics (Part 3 of 3) ApplyFlightControl
zLiftDragLo	Variable	ApplyAerodynamics (Part 3 of 3) ApplyFlightControl
zLiftDragScHi	Variable	ApplyTurnAndThrust (Part 2 of 2)
zLiftDragScTop	Variable	ApplyTurnAndThrust (Part 2 of 2)
zLinearHi	Variable	ApplyFlightModel (Part 5 of 7) ApplyTurnAndThrust (Part 2 of 2)
zLinearLo	Variable	ApplyFlightModel (Part 5 of 7) ApplyTurnAndThrust (Part 2 of 2)
zObjectHi	Variable	AddPointToObject CheckFlyingSkills (Part 1 of 2) CheckPlaneOnRunway SetObjectCoords (Part 4 of 11) SetObjectCoords (Part 6 of 11) SetObjectCoords (Part 8 of 11) SetObjectToOrigin
zObjectLo	Variable	AddPointToObject CheckPlaneOnRunway SetObjectCoords (Part 8 of 11) SetObjectToOrigin
zObjectPoint	Variable	CheckIfAlienIsHit (Part 1 of 2) ResizeFeedingAlien SetObjPointCoords (Part 1 of 2)
zPlaneHi	Variable	CheckFlyingSkills (Part 1 of 2) CheckPlaneOnRunway ResetVariables SetObjectCoords (Part 8 of 11)
zPlaneLo	Variable	CheckPlaneOnRunway ResetVariables SetObjectCoords (Part 8 of 11)
zPlaneTop	Variable	SetObjectCoords (Part 8 of 11)
zPointHi	Variable	AddPointToObject AddTempToPoint (Part 1 of 2) CheckLineDistance CopyPointToWork CopyTempToPoint CopyWorkToPoint DrawClippedLine (Part 4 of 6) DrawRadarBlip ProcessHorizonLine ProcessLine (Part 7 of 7) ProcessRunwayLine (Part 5 of 5) ProjectPoint (Part 1 of 3) ProjectPoint (Part 3 of 3) SetObjectCoords (Part 8 of 11) SetPoint SetPointCoords UpdateRadarBlip
zPointLo	Variable	AddPointToObject AddTempToPoint (Part 1 of 2) CopyPointToWork CopyTempToPoint CopyWorkToPoint DrawRadarBlip FireGuns ProjectPoint (Part 1 of 3) SetObjectCoords (Part 8 of 11) SetPoint SetPointCoords UpdateRadarBlip
zRotationHi	Variable	ProcessLanding (Part 7 of 7) ShowUpsideDownBar
zRotationLo	Variable	ProcessLanding (Part 7 of 7)
zSlipMomentHi	Variable	ApplyAerodynamics (Part 3 of 3)
zSlipMomentLo	Variable	ApplyAerodynamics (Part 3 of 3)
zSlipMomentScHi	Variable	ApplyTurnAndThrust (Part 1 of 2)
zSlipMomentScLo	Variable	ApplyTurnAndThrust (Part 1 of 2)
zSlipMomentScTop	Variable	ApplyTurnAndThrust (Part 1 of 2)
zTemp1Hi	Variable	AddTempToPoint (Part 1 of 2) CopyTempToPoint
zTemp1Lo	Variable	AddTempToPoint (Part 1 of 2) CopyTempToPoint
zTemp2Hi	Variable	ExplodeAlien
zTemp3Hi	Variable	GetMoments
zTemp3Lo	Variable	GetMoments
zTurnHi	Variable	CopyPointToWork CopyWorkToPoint GetMoments ProcessLanding (Part 7 of 7)
zTurnTop	Variable	CopyPointToWork CopyWorkToPoint GetMoments ProcessLanding (Part 7 of 7)
zVelocityPHi	Variable	ApplyAerodynamics (Part 2 of 3) ApplyBumpyRide ApplyFlightModel (Part 5 of 7) ApplyTurnAndThrust (Part 2 of 2) FireGuns MakeEngineSound UpdateIndicator (Part 3 of 15)
zVelocityPLo	Variable	ApplyAerodynamics (Part 2 of 3) ApplyFlightModel (Part 5 of 7) ApplyTurnAndThrust (Part 2 of 2) UpdateIndicator (Part 3 of 15)