Memory map

Address	Description
$0002	Unused
$0003	Teachers' safe combination letters
$0007	Temporary variables
$000F	ERIC's knockout counter (unused)
$0010	ERIC's midstride and post-midstride y-coordinate increments
$0012	Temporary variable
$0013	Unused variable
$0014	ERIC's posture indicator
$0015	Temporary variables
$0019	Blackboard pixel column counter
$001A	Number of the character who last wrote on the blackboard
$001B	Temporary variables
$001F	Unused
$0021	Temporary variables
$0024	Unused
$0026	Animatory state
$0027	Temporary variables
$0029	Primary command routine address
$002B	ERIC's status flags
$002C	Sound effect identifier
$002D	Sound effect timer
$002E	Timing counter
$002F	Temporary variable
$0030	ERIC's knockout delay counter
$0031	Temporary variable
$0032	Unused
$0039	Continual subcommand routine address
$003B	Address reached in the command list
$003D	Command list start address
$003F	Various flags
$0040	MSB of the lesson clock
$0041	Current lesson number
$0042	Temporary variables
$0045	Unused
$0046	Game mode indicator
$0047	Temporary variables
$004B	ERIC's midstride indicator
$004C	Keyboard/joystick reading
$004D	Temporary variables
$0058	x-coordinates of the leftmost columns of the skool on screen and off
$005A	Temporary variables
$005E	Vector used for addressing the play area tile back buffer
$0060	Current character number ($00-$14)
$0061	Unused
$0070	Lesson descriptor
$0071	Character number of the teacher who last gave ERIC lines
$0072	Temporary variables
$007C	Score
$007E	Lines total
$0080	Unused
$0081	ERIC's stand-up delay counter
$0082	Interrupt counter
$0083	Unused
$0084	Temporary variables
$008F	Unused
$0090	Safe combination code
$0094	MR CREAK's year of birth
$0098	Unused
$009A	Temporary variables
$00A0	Unused
$00A2	Temporary variables
$00A5	Identifier for MR CREAK's birth year battle
$00A6	Destination coordinates or walkabout parameters
$00A8	Number of mini-walkabouts remaining
$00A9	Message repetition delay counter
$00AA	Interruptible subcommand routine address
$00AC	Bytes $6B and and $6C of the character's buffer
$00AE	Bytes $6D and and $6E of the character's buffer
$00B0	Uninterruptible subcommand routine address
$00B2	Knockout delay or pellet distance counter
$00B3	Pre-action animatory state
$00B4	Unused variable
$00B5	Dethroning delay counter
$00B6	Unused
$00C0	Temporary variables
$00C2	Birth year question indicator
$00C3	Temporary variable
$00C4	Unused
$00C5	Copy of keyboard/joystick reading
$00C6	Lines-giving delay counter
$00C7	Temporary variable
$00C8	Identifier of next lines reprimand for the teacher fetching the truant ERIC
$00C9	Shield/safe timing counter
$00CA	Temporary variables
$00CC	Unused
$00CE	Temporary variables
$00D2	ERIC's pre-action animatory state
$00D3	Temporary variables
$00D5	Safe status indicator
$00D6	Temporary variables
$00D9	Shield counter
$00DA	Temporary variables
$00DD	Unused
$00DF	Last four bytes of the blackboard's buffer
$00E3	Temporary variables
$00E5	ERIC's midstride and input timer
$00E6	Temporary variable
$00E7	Unused
$00E9	Temporary variables
$00EB	Keyboard delay counter
$00EC	Temporary variables
$00F1	Unused
$00F2	Temporary variables
$00F7	Hi-score
$00F9	Unused
$00FB	Character's (y,x) coordinates
$00FD	LSB of the lesson clock
$00FE	ERIC's action timer
$00FF	Movement speed change delay counter
$0800	Main loop
$09E8	Unused
$09E9	Make a teacher conduct a class
$0A57	Do nothing
$0A58	Make a teacher conduct a class with ERIC
$0B3A	Unused
$0B3B	Check whether ERIC and EINSTEIN are in class
$0BAC	Compute the coordinate ranges within which a character can see or be seen
$0C31	Adjust the lesson length if a character is looking for ERIC
$0C3F	Make a character track down ERIC
$0D67	Check whether a character is within a coordinate range
$0D91	Get the identifier for ERIC's location
$0DD4	Prepare message box sprite graphic data from the text graphic buffer
$0E35	Make a teacher perform dinner duty
$0E58	Unused
$0E59	Check whether a boy can be seen by a teacher
$0EB4	Restart the command list
$0EC1	Unused
$0EC2	Restart the command list unless it's time to start the lesson
$0ECE	Unused
$0ECF	Make a teacher give lines to the closest main kid
$0FBA	Control the horizontal flight of a catapult pellet
$1042	Control the vertical flight of a catapult pellet
$105A	Unused
$105B	Make a character go to a random location
$108A	Unused
$108B	Get the next character of a message being spoken or written
$1129	Make a character write on a blackboard
$11CF	Write a single character on a blackboard
$126D	Get the play area region identifier for a given location
$1294	Get the address of a skool tile corresponding to a blackboard character cell
$12B5	Make a character go to a location
$136E	Unused
$136F	Guide a character to an intermediate destination
$13D5	Determine the address of a blackboard buffer
$13F3	Guide a character up or down a staircase
$1421	Copy a blackboard buffer into page 0
$1445	Restore a blackboard buffer from page 0
$1468	Get the identifier and coordinates of the blackboard closest to a character
$149F	Make any nearby teacher give ERIC lines if necessary
$15B3	Deal with ERIC
$1640	Check whether ERIC is standing on a boy
$169B	'F' or SPACE pressed - fire catapult
$16D0	'J' or 'L' pressed - jump
$16DF	'H' pressed - hit
$16E8	Unused
$16E9	Make a teacher wipe a blackboard
$176F	Check whether ERIC has jumped up to the safe or a shield
$17E5	Deal with ERIC when he's hitting
$184E	Deal with ERIC when he's writing on a blackboard
$189D	Deal with ERIC when he's jumping
$191B	Deal with ERIC when he's firing the catapult
$1994	Wipe a blackboard character cell clean
$19A5	'W' pressed - write
$1A04	Make a character walk up and down until a certain time
$1A50	Unused
$1A51	Check whether a character is beside a chair
$1B2E	Determine the next move of a character following another character
$1BFA	Check whether a chair is occupied and unseat any occupant
$1C59	Knock the current occupant (if any) out of a chair
$1C8D	Unused
$1C8E	Check whether a character is on a staircase
$1CB4	Deal with a character who's been dethroned (1)
$1CCB	Deal with a character who's been dethroned (2)
$1CEC	Deal with a character who is looking for a seat
$1D16	Make a character find a seat
$1D27	Unused
$1D28	Terminate an interruptible subcommand
$1D2D	Terminate a primary command
$1D32	Terminate an uninterruptible subcommand
$1D37	Add to the score and print it
$1D49	Unused
$1D4A	Add to ERIC's lines total and print it
$1DB6	Unused
$1DB7	Make a teacher give lines
$1EC2	Get ERIC's coordinates
$1EE3	Make EINSTEIN speak
$1F29	Make MR CREAK reveal his safe combination letter
$1F3A	Code remnants
$1F4C	Unused
$1F4D	Control EINSTEIN during class
$1F77	Place an interruptible subcommand routine address into a character's buffer
$1F9F	Unused
$1FA0	Make a teacher tell the kids to sit down
$2004	Unused
$2005	Write a message into the text graphic buffer
$2043	Print a lines message or safe combination letter above a teacher's head
$20F5	Insert a pixel column into the text graphic buffer
$212A	Clear the text graphic buffer
$213B	Centre the text in the text graphic buffer
$2156	Insert a font character bitmap into the text graphic buffer
$217D	Unused
$217E	Generate the character codes of the digits of a number
$2241	Prepare a question and answer
$2387	Make a character speak
$246B	Slide a message character into the speech bubble text window
$24A7	Insert a pixel column into the speech bubble text window
$2500	Prepare a message telling the kids to go to a certain page in their books
$253E	Generate a random value in a given range
$2552	Make a teacher give lines to EINSTEIN or the boy he's telling tales on
$2573	Print the lesson
$2620	Print the score, lines total or hi-score
$267A	Make ANGELFACE throw a punch (1)
$2696	Make ANGELFACE throw a punch (2)
$26E0	Make ANGELFACE finish punching or BOY WONDER finish firing his catapult
$26EF	Check whether ANGELFACE is touching ERIC
$270D	Make ANGELFACE hit now and then
$2745	Deal with a teacher who has found the truant ERIC
$2757	Make a teacher tell ERIC to go home, and end the game
$277C	Unused
$277D	Make MR WACKER give ERIC 2000 lines
$2796	Unused
$2797	Make the stampede leader trip people up on the way to a random location
$27AA	Unused
$27AB	Make a character walk up and down a few times or until a certain time
$27D1	Unused
$27D2	Check whether anyone was or can be punched by ERIC or ANGELFACE
$284F	Make MR WACKER run to a given location
$2864	Unused
$2865	Place a continual subcommand routine address into a character's buffer
$2872	Unused
$2873	Make a little boy trip people up
$2885	Make a little boy find and follow little boy no. 1
$28AB	Make BOY WONDER write on a blackboard
$28BB	Unused
$28BC	Make little boy no. 10 give ERIC a message
$290F	Deal with ERIC if he's being spoken to by little boy no. 10
$292F	Generate a safe combination code
$298B	Make a stricken teacher reveal his safe combination letter
$29C8	Check whether a character has been hit by a pellet or a stampeding boy
$2A43	Deal with a character who has been knocked over
$2A99	Make a character find ERIC
$2AA9	Unused
$2AAA	Set MR CREAK's birth year
$2AF9	Raise the signal for a certain event and move to the next command
$2B0C	Unused
$2B0D	Lower the signal for a certain event and move to the next command
$2B20	Unused
$2B21	Make BOY WONDER fire his catapult (1)
$2B3F	Make BOY WONDER fire his catapult (2)
$2B52	Make BOY WONDER fire his catapult (3)
$2B9F	Make BOY WONDER fire his catapult (4)
$2BB0	Check whether a shield has been hit or jumped up to
$2CA5	Make BOY WONDER fire his catapult now and then
$2CD8	Unused
$2CD9	Initialise interrupts, screen memory and page 0
$2D18	Page out the KERNAL ROM at $E000-$FFFF
$2D1F	Set pointers to screen bitmap and colour information
$2D3E	Set standard bitmap mode
$2D47	Initialise the game status buffer
$2DAD	Clear the screen
$2DCB	Initialise colour information
$2E05	Clear page 0
$2E13	Prepare for a new game or demo mode
$2EE6	Get the screen bitmap and colour information addresses for a play area tile
$2F20	Draw the Skool Daze logo
$2F56	Draw the score box
$2F8C	Print the play area tiles in a single column of the screen
$2FB6	Move a column of screen tiles left or right
$3012	Bring the skool (or a blank screen) into view
$302A	Initialise voice #3
$3047	Initialise speech bubble sprites
$3072	Shift the play area window left
$3113	Shift the play area window right
$31B6	Raise the signal for an event
$31C4	Lower the signal for an event
$31D2	Check whether a signal has been raised
$31DF	Pause briefly
$31EA	Update the display
$322E	Update the SRB for a character's current animatory state and location
$3279	Copy a character buffer into page 0
$3326	Print a play area tile
$33BF	Restore a character buffer from page 0
$3472	Code remnants
$34B5	'A' pressed - down
$350A	Unused
$350B	'Q' pressed - up
$3558	'O' pressed - left
$359E	'P' pressed - right
$35EF	Move ERIC from the midstride position
$364E	Turn ERIC round
$365C	Move ERIC midstride
$3687	'S' pressed - sit/stand
$36E3	Update the SRB for a single character cell
$3724	Set up sprites #1-#5
$379F	Prepare sprites #0-#6 for the speech bubble with the lip on the left
$3805	Prepare sprites #0-#6 for the speech bubble with the lip on the right
$3868	Copy the text graphic buffer to the screen
$38AC	Back up sprite information
$38EF	Restore sprite information
$392D	Clear all the signal flags
$3940	Read the keyboard
$39C7	Interrupt routine
$3A90	Update colour information for the safe or a flashing shield
$3AB3	Unused
$3AB4	Move the next character
$3AD5	Change the lesson
$3B46	Select a special PLAYTIME occasionally
$3B5E	Move the current character
$3BE7	Collect the next byte from a command list
$3BF6	Unused
$3C00	Initial graphic data for speech bubble sprites
$4000	Play area tile back buffer
$4008	Screen refresh buffer (SRB)
$4071	Unused
$4080	Command list $80: Map Room - teacher
$4095	Command list $82: Reading Room - teacher
$40AE	Command list $84: Exam Room - teacher
$40C3	Command list $86: White Room - teacher
$40DC	Command list $88: Map Room - little boy
$40E5	Command list $8A: Do nothing
$40E7	Command list $8C: Map Room - BOY WONDER
$40FA	Command list $8E: Map Room - ANGELFACE
$410D	Command list $90: Map Room - EINSTEIN
$4118	Command list $92: Reading Room - little boy
$4123	Command list $94: Reading Room - BOY WONDER
$413D	Command list $96: Reading Room - ANGELFACE
$4150	Command list $98: Reading Room - EINSTEIN
$415B	Command list $9A: Exam Room - little boy
$4166	Command list $9C: Exam Room - BOY WONDER
$4180	Command list $9E: Exam Room - ANGELFACE
$4193	Command list $A0: Exam Room - EINSTEIN
$419E	Command list $A2: White Room - little boy
$41A9	Command list $A4: White Room - BOY WONDER
$41C3	Command list $A6: White Room - ANGELFACE
$41D6	Command list $A8: White Room - EINSTEIN
$41E1	Command list $AA: Dinner - EINSTEIN/little boy
$41E8	Command list $AC: Dinner - BOY WONDER
$41F7	Command list $AE: Dinner - ANGELFACE
$4206	Command list $B0: Revision Library - EINSTEIN/little boy
$420D	Command list $B2: Revision Library - BOY WONDER
$421C	Command list $B4: Revision Library - ANGELFACE
$422B	Command list $B6: Walkabout - ANGELFACE
$423B	Command list $B8: Dinner duty
$4247	Command list $BA: Head's study - MR WACKER
$424E	Command list $BC: Staff room - teacher
$4255	Command list $BE: Walkabout - teacher
$425D	Command list $C0: Write on the boards - BOY WONDER
$4272	Command list $C2: Walkabout - BOY WONDER
$4290	Command list $C4: Walkabout
$4298	Command list $C6: Walk around the fire escape
$429F	Command list $C8: Walk around the gym
$42A6	Command list $CA: Walk around the big window
$42AD	Command list $CC: Stampede - leader
$42CF	Command list $CE: Stampede - follower
$42E3	Command list $D0: Tell ERIC about BOY WONDER
$42FB	Command list $D2: Tell ERIC about ANGELFACE
$4309	Command list $D4: Grass on ERIC
$431F	Command list $D6: Wait for EINSTEIN to grass on ERIC
$4334	Command list $D8: Collect the pea-shooter
$4352	Command list $DA: Look for the pea-shooter
$436E	Command list $DC: Mumps walkabout
$4376	Command list $DE: Mumps duty
$438A	Command list $E0: Tell ERIC about EINSTEIN
$43A2	Command list used to make MR WACKER find and expel ERIC
$43A8	Unused
$43AA	YOU'VE GOT MUMPS. GO HOME AT ONCE, THIS GAME IS OVER. . . .PRESS A KEY TO PLAY AGAIN
$43FF	Unused
$4400	Signal flags
$4420	Blackboard buffers
$4432	Unused
$4438	Keyboard table addresses
$4440	Staircase endpoint data table 1
$4454	Staircase endpoint data table 2
$4468	Do you want to put in
$4480	Addresses of command lists
$44E2	Unused
$4500	Text graphic buffer
$4600	DEMO, - PRESS A KEY TO PLAY
$4620	PRESS 'U' IF YOU UNDERSTAND
$4640	Safe combination letter message buffer
$4644	Unused
$4650	Initial lesson numbers
$4665	Unused
$4680	WELL DONE! GO UP A YEAR
$46A0	Skool region data table for the top floor
$46AC	Skool region data table for the middle floor
$46B6	Skool region data table for the bottom floor
$46BC	Unused
$46C0	XX0 LINES
$46E0	Data table for question and answer messages
$46F8	Unused
$4700	Character name entry buffer
$470C	Unused
$4720	Font character bitmap widths for CHR$(32-127)
$4780	ERIC
$478E	BOY WONDER
$479C	ANGELFACE
$47AA	EINSTEIN
$47B8	MR WACKER
$47C6	MR ROCKITT
$47D4	MR WITHIT
$47E2	MR CREAK
$47F0	Please Sir - I cannot tell a lie . .
$4816	{8 spaces}
$4820	Font graphic data for CHR$(32-127) (pixel column 1)
$4880	REVISION
$4890	READING ROOM
$48A0	MAP ROOM
$48B0	WHITE ROOM
$48C0	EXAM ROOM
$48D0	LIBRARY
$48E0	DINNER
$48F0	PLAYTIME
$4900	Initial animatory states of the characters
$4915	Unused
$4920	Font graphic data for CHR$(32-127) (pixel column 2)
$4980	DON'T SIT ON THE STAIRS
$49A0	THE ROOM IS PRIVATE
$49C0	GET TO WHERE YOU SHOULD BE
$49E0	NOW FIND A SEAT
$4A00	Initial x-coordinates of the characters
$4A15	Unused
$4A20	Font graphic data for CHR$(32-127) (pixel column 3)
$4A80	GET OFF THE FLOOR
$4AA0	COME ALONG WITH ME BOY
$4AC0	HURRY UP YOU HORROR
$4AE0	DON'T TRY MY PATIENCE BOY
$4B00	Unused
$4B15	Unused
$4B20	Font graphic data for CHR$(32-127) (pixel column 4)
$4B80	NOW DON'T DO IT AGAIN
$4BA0	DON'T TELL TALES
$4BC0	NEVER BE LATE AGAIN
$4BE0	AND STAY THIS TIME
$4C00	TAKE 2000 LINES YOU NASTY BOY
$4C1E	Unused
$4C20	Font graphic data for CHR$(32-127) (pixel column 5)
$4C80	DON'T TOUCH BLACKBOARDS
$4CA0	CATAPULTS ARE FORBIDDEN
$4CC0	DON'T HIT YOUR MATES
$4CE0	YOU ARE NOT A KANGAROO
$4D00	Sn
$4D0C	Tin
$4D18	Hg
$4D24	Mercury
$4D30	Au
$4D3C	Gold
$4D48	Ag
$4D54	Silver
$4D60	Pt
$4D6C	Platinum
$4D78	Cu
$4D84	Copper
$4D90	Mg
$4D9C	Magnesium
$4DA8	Pb
$4DB4	Lead
$4DC0	Mn
$4DCC	Manganese
$4DD8	Sb
$4DE4	Antimony
$4DF0	As
$4DFC	Arsenic
$4E08	K
$4E14	Potassium
$4E20	Na
$4E2C	Sodium
$4E38	Cl
$4E44	Chlorine
$4E50	Zn
$4E5C	Zinc
$4E68	W
$4E74	Tungsten
$4E80	Cs
$4E8C	Caesium
$4E98	Si
$4EA4	Silicon
$4EB0	P
$4EBC	Phosphorous
$4EC8	Br
$4ED4	Bromine
$4EE0	H
$4EEC	Hydrogen
$4EF8	Berne
$4F04	Switzerland
$4F10	Helsinki
$4F1C	Finland
$4F28	Reykjavik
$4F34	Iceland
$4F40	Budapest
$4F4C	Hungary
$4F58	Bucharest
$4F64	Romania
$4F70	Tirana
$4F7C	Albania
$4F88	Jakarta
$4F94	Indonesia
$4FA0	Pyongyang
$4FAC	North Korea
$4FB8	Vientiane
$4FC4	Laos
$4FD0	Islamabad
$4FDC	Pakistan
$4FE8	Rangoon
$4FF4	Burma
$5000	Ankara
$500C	Turkey
$5018	Amman
$5024	Jordan
$5030	Gabarone
$503C	Botswana
$5048	Lusaka
$5054	Zambia
$5060	Monrovia
$506C	Liberia
$5078	La Paz
$5084	Bolivia
$5090	Caracas
$509C	Venezuela
$50A8	Quito
$50B4	Ecuador
$50C0	Paramaribo
$50CC	Surinam
$50D8	Santiago
$50E4	Chile
$50F0	1066
$50FC	Hastings
$5108	1265
$5114	Evesham
$5120	1314
$512C	Bannockburn
$5138	1346
$5144	Crecy
$5150	1356
$515C	Poitiers
$5168	1403
$5174	Shrewsbury
$5180	1415
$518C	Agincourt
$5198	1485
$51A4	Bosworth
$51B0	1513
$51BC	Flodden
$51C8	1571
$51D4	Lepanto
$51E0	1014
$51EC	Clontarf
$51F8	1685
$5204	Sedgemoor
$5210	1746
$521C	Culloden
$5228	1775
$5234	Lexington
$5240	1781
$524C	Yorktown
$5258	1805
$5264	Trafalgar
$5270	1815
$527C	Waterloo
$5288	1812
$5294	Borodino
$52A0	1836
$52AC	San Jacinto
$52B8	1863
$52C4	Gettysburg
$52D0	1854
$52DC	Balaclava
$52E8	Unused
$52EC	Z80 code remnants
$5300	THE 47 TIMES TABLE
$5320	QUADRATIC EQUATIONS
$5340	WHY SUMS ARE FUN
$5360	VECTORS AND MATRICES
$5380	ISOSCELES TRIANGLES
$53A0	PYTHAGORAS THEOREM
$53C0	FACTORS
$53E0	THE AREA OF A CIRCLE
$5400	The Periodic Table
$5420	Splitting The Atom
$5440	Explosions I have known
$5460	How to blow yourself up
$5480	Things to do with TNT
$54A0	Chemistry of dynamite
$54C0	First aid for chemists
$54E0	Fast ways to open doors
$5500	WHY IT RAINS IN MANCHESTER
$5520	THE CLIMATE OF CLAPHAM
$5540	THE MOUNTAINS OF PERU
$5560	THE DONCASTER RAIN-FOREST
$5580	THE EXPORTS OF FIJI
$55A0	ACTIVE VOLCANOES
$55C0	POP MUSIC IN ANTARCTICA
$55E0	THE UPLANDS OF RUTLAND
$5600	Industrial Revolution
$5620	The Norman Conquest
$5640	The Wars of the Roses
$5660	The Spanish Armada
$5680	The First Crusade
$56A0	Magna Carta
$56C0	The Boston Tea Party
$56E0	The Black Death
$5700	i hate fizziks
$5720	i hate sums
$5740	skool rools o k
$5760	i hate skool
$5780	speling iz boaring
$57A0	i love WHEELIE
$57C0	SKYRANGER is grate
$57E0	skool dinners are orrible
$5800	Unused
$5820	Score box graphic
$58E0	Shield locations and status
$590D	Unused
$5920	Skool Daze logo
$59E0	Z80 code remnants
$5A00	WHAT IS 12 x 34?
$5A11	{Please Sir I cannot tell a lie . . }It's 1234
$5A1C	WHAT ELEMENT HAS THE SYMBOL Q?
$5A3B	{Please Sir I cannot tell a lie . . }It is Q
$5A44	WHAT IS THE CHEMICAL SYMBOL FOR Q?
$5A67	WHAT'S THE CAPITAL OF Q?
$5A80	WHICH COUNTRY'S CAPITAL IS Q?
$5A9E	WHEN WAS THE BATTLE OF Q?
$5AB8	WHICH BATTLE OCCURRED IN Q?
$5AD4	{Please Sir I cannot tell a lie . . }It was in Q
$5AE1	{Please Sir I cannot tell a lie . . }It was the BATTLE OF Q
$5AF9	{Please Sir I cannot tell a lie . . }{ERIC} hit me
$5B03	{Please Sir I cannot tell a lie . . }{ERIC} is not here
$5B12	{Please Sir I cannot tell a lie . . }{ERIC/BOY WONDER} wrote on the blackboard
$5B2D	WHAT HAPPENED IN THE YEAR THAT I WAS BORN
$5B57	Unused
$5B59	RIGHT! SIT DOWN MY LITTLE CHERUBS
$5B7B	COME ON CHAPS - SETTLE DOWN
$5B97	BE QUIET AND SEATED YOU NASTY LITTLE BOYS
$5BC1	SILENCE! OR I'LL CANE THE LOT OF YOU
$5BE6	YOU HAVE OVER 10000 LINES TO WRITE {ERIC}. DON'T COME BACK TO SCHOOL TILL YOU HAVE DONE THEM ALL. . . .PRESS A KEY TO PLAY AGAIN
$5C62	TURN TO PAGE 123 OF YOUR BOOKS,BE SILENT AND START READING
$5C9D	ANSWER THE QUESTIONS ON PAGE 123 OF YOUR LOVELY TEXTBOOK
$5CD6	WRITE AN ESSAY WITH THIS TITLE
$5CF5	Unused
$5D00	Main timetable
$5D40	Z80 code remnants
$5D48	Initial colour information for the bottom four rows of the screen
$5DE8	Unused
$5E00	Don't let {ANGELFACE} touch you this playtime - He's got mumps
$5E35	{EINSTEIN} is going to tell {MR WACKER} what you're up to. You must stop him getting to his study this break
$5E8F	{BOY WONDER} has hidden a pea-shooter with your name on it on the fire-escape. If {MR WACKER} gets there before {BOY WONDER} you'll get lines
$5EFD	Unused
$5F00	Keyboard tables
$6000	Skool graphic data for columns 0-31 (tiles $00-$FF)
$6800	Skool graphic data for columns 32-63 (tiles $00-$FF)
$7000	Skool graphic data for columns 64-95 (tiles $00-$FF)
$7800	Skool tile references (LSBs) for row 0
$7860	Character buffer for little boy no. 1
$7880	Skool colour information for row 0
$78E0	Personal timetable for little boy no. 1
$7900	Skool tile references (LSBs) for row 1
$7960	Character buffer for little boy no. 2
$7980	Skool colour information for row 1
$79E0	Personal timetable for little boy no. 2
$7A00	Skool tile references (LSBs) for row 2
$7A60	Character buffer for little boy no. 3
$7A80	Skool colour information for row 2
$7AE0	Personal timetable for little boy no. 3
$7B00	Skool tile references (LSBs) for row 3
$7B60	Character buffer for little boy no. 4
$7B80	Skool colour information for row 3
$7BE0	Personal timetable for little boy no. 4
$7C00	Skool tile references (LSBs) for row 4
$7C60	Character buffer for little boy no. 5
$7C80	Skool colour information for row 4
$7CE0	Personal timetable for little boy no. 5
$7D00	Skool tile references (LSBs) for row 5
$7D60	Character buffer for little boy no. 6
$7D80	Skool colour information for row 5
$7DE0	Personal timetable for little boy no. 6
$7E00	Skool tile references (LSBs) for row 6
$7E60	Character buffer for little boy no. 7
$7E80	Skool colour information for row 6
$7EE0	Personal timetable for little boy no. 7
$7F00	Skool tile references (LSBs) for row 7
$7F60	Character buffer for little boy no. 8
$7F80	Skool colour information for row 7
$7FE0	Personal timetable for little boy no. 8
$8000	Skool tile references (LSBs) for row 8
$8060	Character buffer for little boy no. 9
$8080	Skool colour information for row 8
$80E0	Personal timetable for little boy no. 9
$8100	Skool tile references (LSBs) for row 9
$8160	Character buffer for little boy no. 10
$8180	Skool colour information for row 9
$81E0	Personal timetable for little boy no. 10
$8200	Skool tile references (LSBs) for row 10
$8260	Character buffer for little boy no. 11
$8280	Skool colour information for row 10
$82E0	Personal timetable for little boy no. 11
$8300	Skool tile references (LSBs) for row 11
$8360	Character buffer for MR WACKER
$8380	Skool colour information for row 11
$83E0	Personal timetable for MR WACKER
$8400	Skool tile references (LSBs) for row 12
$8460	Character buffer for MR ROCKITT
$8480	Skool colour information for row 12
$84E0	Personal timetable for MR ROCKITT
$8500	Skool tile references (LSBs) for row 13
$8560	Character buffer for MR WITHIT
$8580	Skool colour information for row 13
$85E0	Personal timetable for MR WITHIT
$8600	Skool tile references (LSBs) for row 14
$8660	Character buffer for MR CREAK
$8680	Skool colour information for row 14
$86E0	Personal timetable for MR CREAK
$8700	Skool tile references (LSBs) for row 15
$8760	Character buffer for ANGELFACE
$8780	Skool colour information for row 15
$87E0	Personal timetable for ANGELFACE
$8800	Skool tile references (LSBs) for row 16
$8860	Character buffer for BOY WONDER
$8880	Skool colour information for row 16
$88E0	Personal timetable for BOY WONDER
$8900	Skool tile references (LSBs) for row 17
$8960	Character buffer for EINSTEIN
$8980	Skool colour information for row 17
$89E0	Personal timetable for EINSTEIN
$8A00	Skool tile references (LSBs) for row 18
$8A60	Character buffer for BOY WONDER's pellet
$8A80	Skool colour information for row 18
$8AE0	Personal timetable for BOY WONDER's pellet
$8B00	Skool tile references (LSBs) for row 19
$8B60	Character buffer for ERIC's pellet
$8B80	Skool colour information for row 19
$8BE0	Personal timetable for ERIC's pellet
$8C00	Skool tile references (LSBs) for row 20
$8C60	Character buffer for ERIC
$8C80	Skool colour information for row 20
$8CE0	Lesson descriptors
$8D00	Tile references for animatory states $00-$67 at row 0, column 0
$8D68	CAST OF CHARACTERS
$8D7B	Unused
$8D7F	Tile references for animatory states $7F-$E7 at row 0, column 0
$8DE8	your own names Y/N?
$8DFF	Tile reference for animatory state $FF at row 0, column 0
$8E00	Tile references for animatory states $00-$67 at row 1, column 0
$8E68	PRESS'C'TO CHANGE NAME
$8E7F	Tile references for animatory states $7F-$E7 at row 1, column 0
$8EE8	Z80 code remnants
$8EFF	Tile reference for animatory state $FF at row 1, column 0
$8F00	Tile references for animatory states $00-$67 at row 2, column 0
$8F68	ENTER NEW NAME
$8F7F	Tile references for animatory states $7F-$E7 at row 2, column 0
$8FE8	Wipe a character's name
$8FFE	Unused
$8FFF	Tile reference for animatory state $FF at row 2, column 0
$9000	Tile references for animatory states $00-$67 at row 3, column 0
$9068	OUR HERO
$907F	Tile references for animatory states $7F-$E7 at row 3, column 0
$90E8	LSBs of the addresses of the main characters' names
$90F0	Z80 code remnants
$90FF	Tile reference for animatory state $FF at row 3, column 0
$9100	Tile references for animatory states $00-$67 at row 0, column 1
$9168	THE SWOT
$917F	Tile references for animatory states $7F-$E7 at row 0, column 1
$91E8	Move sprites #0-#6 left by 64 pixels (2)
$91FF	Tile reference for animatory state $FF at row 0, column 1
$9200	Tile references for animatory states $00-$67 at row 1, column 1
$9268	THE TEARAWAY
$927F	Tile references for animatory states $7F-$E7 at row 1, column 1
$92E8	Move sprites #0-#6 left by 64 pixels (3)
$92FF	Tile reference for animatory state $FF at row 1, column 1
$9300	Tile references for animatory states $00-$67 at row 2, column 1
$9368	THE BULLY
$937F	Tile references for animatory states $7F-$E7 at row 2, column 1
$93E8	Move sprites #0-#6 right by 64 pixels (2)
$93FF	Tile reference for animatory state $FF at row 2, column 1
$9400	Tile references for animatory states $00-$67 at row 3, column 1
$9468	THE HISTORY MASTER
$947F	Tile references for animatory states $7F-$E7 at row 3, column 1
$94E8	Move sprites #0-#6 right by 64 pixels (3)
$94FF	Tile reference for animatory state $FF at row 3, column 1
$9500	Tile references for animatory states $00-$67 at row 0, column 2
$9568	THE GEOGRAPHY TEACHER
$957F	Tile references for animatory states $7F-$E7 at row 0, column 2
$95E8	Check the x-coordinate of the leftmost section of the speech bubble (1)
$95FF	Tile reference for animatory state $FF at row 0, column 2
$9600	Tile references for animatory states $00-$67 at row 1, column 2
$9668	THE SCIENCE TEACHER
$967F	Tile references for animatory states $7F-$E7 at row 1, column 2
$96E8	Make the character who is currently speaking stop speaking (1)
$96FF	Tile reference for animatory state $FF at row 1, column 2
$9700	Tile references for animatory states $00-$67 at row 2, column 2
$9768	THE HEAD MASTER
$977F	Tile references for animatory states $7F-$E7 at row 2, column 2
$97E8	Make the character who is currently speaking stop speaking (2)
$97FC	Unused
$97FF	Tile reference for animatory state $FF at row 2, column 2
$9800	Tile references for animatory states $00-$67 at row 3, column 2
$9868	Move sprites #0-#6 right by 64 pixels (1)
$9877	Enable sprites #0-#6
$987D	Unused
$987F	Tile references for animatory states $7F-$E7 at row 3, column 2
$98E8	Move sprites #0-#6 left by 64 pixels (1)
$98FB	Check the x-coordinate of the leftmost section of the speech bubble (2)
$98FF	Tile reference for animatory state $FF at row 3, column 2
$9900	Sprite graphic data for the boys and the catapult pellet
$A900	Sprite graphic data for the teachers
$B900	Sprite information backup area
$B938	Unused
$B940	Initialise voices #1, #2 and #3 for the theme tune
$B9A0	Initialise voices #1, #2 and #3 for the 'Got all shields' tune
$BA00	Play the theme tune
$BA48	Play the 'Got all shields' tune
$BA90	Initialise the tune buffer
$BAA3	Collect a byte from a tune data table
$BAB4	Tune-playing interrupt routine
$BBB4	Tune buffer
$BBD4	Tune note frequencies
$BBEC	Unused
$BC00	Theme tune data
$BC73	'Got all shields' tune data
$BCDE	Unused
$BD00	Manage sound effects
$BE08	Unused
$BE09	Change the characters' names if required
$BFF5	Write a message into the text graphic buffer and centre it