Recipe Book

"Garibaldi"

Include Basic Screen Effects by Emily Short.

The security readout is a device. The description of the readout is "The screen is blank."

Instead of examining the switched on security readout:
    say "The screen reads: [fixed letter spacing]";
    say line break;
    repeat with item running through doors:
        say line break;
        say " [item] ([front side of the item]/[back side of the item]): [if the item is locked][green letters]LOCKED[default letters][otherwise][red letters]UNLOCKED[default letters][end if]";
    say variable letter spacing;
    say paragraph break.

The player carries the security readout.

The Docking Bay is a room. The inner airlock is a door. It is north of the Docking Bay and south of the Zocalo. The inner airlock is lockable and unlocked. The outer airlock is lockable and locked. It is a door. It is south of the Docking Bay and north of Space.

The quarantine seal is a door. It is west of the Zocalo and east of Medlab. Quarantine seal is locked.

The security pass unlocks the inner airlock. The player carries the security pass.

Test me with "x readout / turn on readout / x readout / lock inner airlock with security pass / x readout".

"Chanel Version 1"

To say i -- beginning say_i -- running on: (- style underline; -).
To say /i -- ending say_i -- running on: (- style roman; -).
To say b -- beginning say_b -- running on: (- style bold; -).
To say /b -- ending say_b -- running on: (- style roman; -).

Place Vendôme is a room. "[i]Fashion fades, only style remains the same[/i] ([b]Coco Chanel[/b]). And this elegant drawing-room, once a milliner's shop, is a case in point."

Instead of going nowhere, say "[i]Don't spend time beating on a wall, hoping to transform it into a door.[/i] ([b]Coco Chanel[/b]) This one is a wall.".

Test me with "look / e".

"Tilt"

Section 0 - Colored Output in Two Forms

Include Unicode Character Names by Graham Nelson.

Rule for printing the name of a card (called target) while grouping together:
    say "[rank of the target as abbreviated value][suit of the target as symbol]".

To say (current suit - a suit) as symbol:
    if current suit is diamonds, say "[red letters][unicode black diamond suit][default letters]";
    if current suit is spades, say "[unicode black spade suit]";
    if current suit is clubs, say "[unicode black club suit]";
    if current suit is hearts, say "[red letters][unicode black heart suit][default letters]".

Section 0Z (for Z-machine only)

Include Basic Screen Effects by Emily Short.

Section 0G (for Glulx only)

Include Glulx Text Effects by Emily Short.

Table of User Styles (continued)

Table of Common Color Values (continued)

To say red letters: say first custom style.

To say default letters: say roman type.

Section 1 - Cards

Suit is a kind of value. The suits are hearts, clubs, diamonds, and spades. Understand "heart" as hearts. Understand "club" as clubs. Understand "diamond" as diamonds. Understand "spade" as spades.

A card is a kind of thing. A card has a suit. A card has a number called rank. Understand the suit property as describing a card. Understand the rank property as describing a card.

52 cards are in the card repository.

To say (count - a number) as a card value:
    choose row count in the Table of Value Names;
    say "[term entry]".

Rule for printing the name of a card (called target):
    say "[rank of the target as a card value] of [suit of the target]"

To say (count - a number) as abbreviated value:
    choose row count in the Table of Value Names;
    say "[abbrev entry]".

Table of Value Names

After reading a command:
    if the player's command includes "of [suit]":
        while the player's command includes "of":
            cut the matched text;
    repeat through the Table of Value Names:
        while the player's command includes topic entry:
            replace the matched text with value entry.

When play begins:
    reconstitute deck.

To reconstitute deck:
    let current suit be hearts;
    now every card is in the card repository;
    while a card is in the card repository:
        repeat with current rank running from 1 to 13:
            let item be a random card in card repository;
            now rank of item is current rank;
            now suit of item is current suit;
            now item is in the deck of cards;
        now current suit is the suit after the current suit.

Section 2 - The Deck and the Discard Pile

The Empty Room is a room. "Nothing to see here."

The deck of cards is in the Empty Room. It is a closed unopenable container. The description is "A standard poker deck."

The discard pile is a closed unopenable container. The description is "Cards in this game are discarded face-down, so the discard pile is not very interesting to see. All you can observe is that it currently contains [if the number of cards which are in the discard pile is less than ten][the number of cards which are in the discard pile in words][otherwise]about [the rounded number of cards which are in the discard pile in words][end if] card[s]."

To decide what number is the rounded number of (described set - a description of objects):
    let N be the number of members of the described set;
    let R be N divided by 5;
    let total be R times 5;
    decide on total.

Rule for printing room description details of something: do nothing instead.

Section 3 - Drawing and Discarding Actions

Understand the commands "take" and "carry" and "hold" and "get" and "drop" and "throw" and "discard" as something new.

Understand "take [text]" or "get [text]" or "drop [text]" as a mistake ("Here, you only draw and discard. Nothing else matters at the moment.").

Understand "draw" or "draw card" or "draw a card" as drawing. Drawing is an action applying to nothing. The drawing action has an object called the card drawn.

Setting action variables for drawing:
    now the card drawn is a random card which is in the deck of cards.

Check drawing:
    if the card drawn is nothing, say "The deck is completely depleted." instead.

Check drawing:
    if the number of cards carried by the player is greater than four,
        say "This is a five-card game; you must discard something before drawing anything further." instead.

Carry out drawing:
    move the card drawn to the player.

Report drawing:
    say "You draw [a card drawn]."

Understand "discard [card]" as discarding. Discarding is an action applying to one thing.

Check discarding:
    if the player does not carry the noun, say "You can only discard cards from your own hand." instead.

Carry out discarding:
    now the noun is in the discard pile;
    if the discard pile is not visible, move the discard pile to the location.

Report discarding:
    say "You toss [the noun] nonchalantly onto the discard pile."

Section 4 - Assessing Hands

Before listing contents while taking inventory: group cards together.

Before grouping together cards:
    if the number of cards carried by the player is 5:
        say "[run paragraph on]";
        follow the hand-ranking rules;
        if the rule succeeded, say "[the outcome of the rulebook]";
        otherwise say "some random cards";
        if the outcome of the rulebook is pair outcome, say " of [rank of the first thing held by the player as a card value]s";
    otherwise:
        say "[number of cards carried by the player in words] assorted cards";
    say " (".

Rule for grouping together cards:
    say "[list hand]".

To say list hand:
    let chosen card be the first thing held by the player;
    while chosen card is a card:
        say "[chosen card]";
        now chosen card is the next thing held after chosen card;
        if chosen card is a card, say "-".

After grouping together cards:
    say ")".

The hand-ranking rules is a rulebook. The hand-ranking rules have outcomes royal flush, straight flush, four of a kind, full house, flush, straight, three of a kind, two pairs, pair, high card.

The hand-ranking rulebook has a truth state called the flushness.
The hand-ranking rulebook has a truth state called the straightness.

The hand-ranking rulebook has a number called the pair count.
The hand-ranking rulebook has a number called the triple count.
The hand-ranking rulebook has a number called the quadruple count.

A card can be sorted or unsorted. A card is usually unsorted.

Definition: a card is high if its rank is 11 or more.
Definition: a card is low if its rank is 4 or less.

A hand-ranking rule (this is the initial sort rule):
    now every card is unsorted;
    while the player carries an unsorted card:
        let item be the lowest unsorted card held by the player;
        move item to the player;
        now the item is sorted;
    if sort-debugging is true, say "-- after initial sort: [list hand]".

A hand-ranking rule (this is the finding flushness rule):
    let called suit be the suit of a random card carried by the player;
    if every card carried by the player is called suit, now flushness is true.

A hand-ranking rule (this is the finding straightness rule):
    now straightness is true;
    let N be the rank of the highest card which is carried by the player;
    repeat with current rank running from N - 4 to N:
        now the test rank is the current rank;
        unless the player carries a matching card:
            if the current rank is N - 4 and the current rank is 9 and the player carries an ace card, do nothing;
            otherwise now straightness is false.

A card can be quadrupled, tripled, paired or uncombined.

Test rank is a number that varies. Definition: a card is matching if its rank is the test rank.

A hand-ranking rule (this is the counting multiples rule):
    now every card is uncombined;
    repeat with current rank running from 1 to 13:
        now test rank is current rank;
        let N be the number of matching cards held by the player;
        if N is 4:
            increment the quadruple count;
            now every matching card held by the player is quadrupled;
        if N is 3:
            increment the triple count;
            now every matching card held by the player is tripled;
        if N is 2:
            increment the pair count;
            now every matching card held by the player is paired.

A hand-ranking rule (this is the move aces up unless there's a low straight rule):
    unless the straightness is true and the lowest card carried by the player is an ace card and the rank of the highest card carried by the player is 5,
        now every ace card which is carried by the player is carried by the player;
    if sort-debugging is true, say "-- after ace movement rule: [list hand]".

A hand-ranking rule (this is the move pairs forward rule):
    while the player carries a paired card:
        let selection be the lowest paired card which is carried by the player;
        move the selection to the player;
        now the selection is uncombined;
    if sort-debugging is true, say "-- after pairs movement: [list hand]".

A hand-ranking rule (this is the raise ace pairs rule):
    if the player carries exactly two ace cards:
        repeat with item running through ace cards which are carried by the player:
            move item to the player;
    if sort-debugging is true, say "-- after paired-ace movement: [list hand]".

A hand-ranking rule (this is the move multiples forward rule):
    while the player carries a tripled card:
        let selection be the lowest tripled card which is carried by the player;
        move the selection to the player;
        now the selection is uncombined;
    while the player carries a quadrupled card:
        let selection be the lowest quadrupled card which is carried by the player;
        move the selection to the player;
        now the selection is uncombined;
    if sort-debugging is true, say "-- after multiples movement rule: [list hand]".

Definition: a card is ace if its rank is 1.
Definition: a card is king if its rank is 13.

A hand-ranking rule (this is the royal-flush rule):
    if flushness is true and straightness is true and the highest card carried by the player is king and the lowest card carried by the player is ace, royal flush.

A hand-ranking rule (this is the straight-flushes rule):
    if flushness is true and straightness is true, straight flush.

A hand-ranking rule (this is the four-of-a-kind rule):
    if the quadruple count is 1, four of a kind.

A hand-ranking rule (this is the full-house rule):
    if the pair count is 1 and the triple count is 1, full house.

A hand-ranking rule (this is the flushes rule):
    if flushness is true, flush.

A hand-ranking rule (this is the straights rule):
    if straightness is true, straight.

A hand-ranking rule (this is the three-of-a-kind rule):
    if triple count is 1, three of a kind.

A hand-ranking rule (this is the two-pair rule):
    if the pair count is 2, two pairs.

A hand-ranking rule (this is the pair rule):
    if the pair count is 1, pair.

A hand-ranking rule (this is the default rule):
    high card.

Sort-debugging is a truth state that varies.

Section 5 - Testing hand identification - Not for release

Understand "debug sorting" as debugging hand sorting. Debugging hand sorting is an action out of world.

Carry out debugging hand sorting:
    if sort-debugging is false, now sort-debugging is true;
    otherwise now sort-debugging is false.

Report debugging hand sorting:
    say "Sort debugging is now [if sort-debugging is true]on[otherwise]off[end if]."

Test me with "draw / g / g / g / g / force hand / g / g / g / g / g / g / g / g / g / g / g / g".

Table of Testing Hands

Understand "force hand" as forcing a hand. Forcing a hand is an action out of world.

Current marker is a number that varies.

Carry out forcing a hand:
    repeat with item running through cards which are carried by the player:
        increment current marker;
        if current marker is greater than the number of filled rows in the Table of Testing Hands, now current marker is 1;
        choose row current marker in the Table of Testing Hands;
        now the suit of item is the set suit entry;
        now the rank of item is the set rank entry.

Report forcing a hand:
    try taking inventory.

"The Über-complète clavier"

The story headline is "Pushing the Limits of Unicode in IF". The story description is "This is a demanding test for Unicode compliance by Z-machine interpreters."

Include Unicode Character Names by Graham Nelson.

Include Basic Screen Effects by Emily Short.

The Château Bibliothèque Français is east of the Deutsche Universität Bücherei. "From this Borgesian construction, doorways lead into anterooms in each of the four cardinal directions." South of the Bibliothèque is the Miscellany Mañana. North of the Bibliothèque is the Íslendingabók. East of the Bibliothèque is Alphabet Soup.

A framed photograph of Icelandic Prime Minister Halldór Ásgrímsson, a ruler measuring Ångströms, a Bokmål-Lëtzebuergesch Lëtzebuergesch-Bokmål dictionary and a ticket to Tromsø via Østfold are in the Íslendingabók.

A paper by Karl Weierstraß, a general feeling of Ärger, an old Österreich passport and the Bach Clavier-Übung open at the fugue à 4 are in the Bücherei.

The painting of École normale superiéure students singing Ça ira, the frankly lesser-known journal of Niccolò Polo, Così fan tutte on CD, an extract of Herodotus concerning Artaÿctes and the exit sign reading À BIENTÔT are in the Bibliothèque.

A wicker basket marked CHLOË is in the Bibliothèque. A ginger cat is in the basket.

A guide to Æsop for naïve æsthetes, Lönnrot's Kalevala, a creed according to the Bahá'ís, FALARÃO magazine, an Estonian poem by Tõnu Trubetsky, a Portuguese-Italian recipe for macarrão, a stripy hanging CANDY PIÑATA bag, a ¿¡Punctuation Turned Upside Down¿¡ pamphlet, an Italian brewers' anti-violence poster declaring BÓTTE NON BÒTTE, a map of È and a dusty book titled The Parnasum of Luís Vaz bearing CAMÕES on its spine are in Miscellany Mañana.

The description of the map is "È is a province in the People's Republic of China."

In Mañana is something called ÂÊÎÔÛ - The Official Journal of the Society for Vowels bearing Circumflexes.

In Mañana is something called âêîôû comic - the youth edition.

The description of Alphabet Soup is "A bewildering place of glyphs, sigils and signs. The Library proper leads back west: steps lead upwards to an Observatory, or downwards into what seems to be a dangerous area. A gaming lounge lies to the south."

The Greek Alphabet, the Cyrillic Alphabet, the Hebrew alphabet, and the embossed plaque are in Alphabet Soup. The description of the Greek alphabet is "αβγδεζηθικλμνξοπρςστυφχψω.". The description of the Hebrew alphabet is "אבגדהוזחטיךכלםמןנסעףפץצקרשת.". The description of the Cyrillic alphabet is "абвгдежзийклмнопрстуфхцчшщъыьэюя.".

Instead of examining the plaque:
    say "It seems to be a sign in Braille: ";
    say unicode Braille pattern dots-24, " (I), ",
        unicode Braille pattern dots-1345, " (N), ",
        unicode Braille pattern dots-124, " (F), ",
        unicode Braille pattern dots-135, " (O), ",
        unicode Braille pattern dots-1235, " (R), ",
        unicode Braille pattern dots-134, " (M)."

The Gaming Lounge is south of Alphabet Soup. The chess position and the book of puzzle canons are in the Gaming Lounge.

The Georges de la Tour painting Le Tricheur is in the Gaming Lounge. "Hanging on one wall is Georges de la Tour's masterpiece Le Tricheur (the card-sharp). Visible are 8[unicode black diamond suit], 9[unicode black diamond suit], A[unicode black diamond suit], A[unicode black spade suit], 6[unicode black club suit] but not one of them has a [unicode black heart suit]."

The description of Le Tricheur is "If they'd been dice-players instead, they might have thrown [unicode die face-1], [unicode die face-2], [unicode die face-3], [unicode die face-4], [unicode die face-5] or [unicode die face-6], but as it is they stick to cards."

The description of the book of canons is "A typical fugue is no. 13 (Tovey: [unicode eighth note] = 110) in F[unicode music sharp sign] minor, but you can also make out keys like A[unicode music flat sign] and G[unicode music natural sign]."

The empty square text is text that varies. To say empty: say the empty square text.

To display the board:
    say empty, empty, empty, empty, empty, empty, unicode black chess king, empty, line break;
    say empty, empty, empty, unicode black chess queen, empty, empty, unicode black chess pawn, empty, line break;
    say unicode black chess pawn, empty, empty, unicode black chess bishop, unicode black chess pawn, empty, empty, unicode black chess pawn, line break;
    say empty, empty, empty, unicode black chess pawn, empty, unicode black chess rook, empty, empty, line break;
    say empty, unicode black chess pawn, empty, unicode white chess pawn, unicode black chess pawn, empty, empty, empty, line break;
    say empty, empty, empty, unicode black chess bishop, unicode white chess queen, empty, unicode white chess pawn, unicode white chess pawn, line break;
    say unicode white chess pawn, unicode white chess pawn, empty, unicode white chess bishop, empty, unicode black chess rook, unicode white chess bishop, empty, line break;
    say empty, unicode white chess knight, empty, empty, unicode white chess rook, empty, unicode white chess rook, unicode white chess king, line break.

Instead of examining the chess position:
    say "Fritz Saemisch - Aron Nimzowitsch, Copenhagen 1923: the Immortal Zugzwang Game. Nimzowitsch (black), observing that white will very soon have to play a terrible move, has just advanced his h pawn for no reason other than to wait. So it is white to play...";
    say "[fixed letter spacing]......k. [line break]...q..p. [line break]p..bp..p [line break]...p.r.. [line break].p.Pp... [line break]...bQ.PP [line break]PP.B.rB. [line break].N..R.RK [variable letter spacing][line break]";
    say "'White must, willy-nilly, eventually throw himself upon the sword', in Nimzowitsch's commentary. ";
    say "We will now try to display the same position using chess-piece symbols in a Unicode font.";
    say fixed letter spacing;
    now the empty square text is " ";
    display the board;
    say variable letter spacing.

The Astrological Observatory is above Alphabet Soup.

The planets are in the Observatory. "Diagrams of the planets are scattered across the dome: Sun [unicode Sun], Mercury [unicode Mercury], Venus [unicode Female Sign], Earth [unicode Earth], Moon [unicode First Quarter Moon] and [unicode Last Quarter Moon], Mars [unicode Male Sign], Jupiter [unicode Jupiter], Saturn [unicode Saturn], Uranus [unicode Uranus], Neptune [unicode Neptune], Pluto [unicode Pluto] and one or two comets [unicode Comet]. Fainter, but all around, you see stars black [unicode black star] and white [unicode white star]."

The constellations are in the Observatory. "Ringing the dome are the constellations: Aries [unicode Aries], Taurus [unicode Taurus], Gemini [unicode Gemini], Cancer [unicode Cancer], Leo [unicode Leo], Virgo [unicode Virgo], Libra [unicode Libra], Scorpius [unicode Scorpius], Sagittarius [unicode Sagittarius], Capricorn [unicode Capricorn], Aquarius [unicode Aquarius], Pisces [unicode Pisces]."

The weather almanac is in the Observatory. The description of the almanac is "Here nightly observers scrawl in hasty abbreviations for the current weather conditions: clear weather [unicode Black Sun with Rays], cloudy [unicode cloud], rain [unicode umbrella], snow [unicode snowman], lightning [unicode lightning], thunderstorm [unicode thunderstorm]."

The Danger Zone is below Alphabet Soup. The printed name of the Danger Zone is "[unicode skull and crossbones] Danger Zone [unicode skull and crossbones]".

The warning signs are in the Danger Zone. "A variety of international-standard warning standards suggest that this may not be the safest place: [unicode skull and crossbones], [unicode caution sign], [unicode radioactive sign], [unicode biohazard sign]."

"Politics as Usual"

When play begins:
    now the right hand status line is "[map region of the location]".

Washington is west of Idaho.

Red is a region. Blue is a region. Idaho is in red. Washington is in blue.

Test me with "e / w".

"Ways Out"

When play begins:
    now left hand status line is "Exits: [exit list]";
    now right hand status line is "[location]".

To say exit list:
    let place be location;
    repeat with way running through directions:
        let place be the room way from the location;
        if place is a room, say " [way]".

Rule for printing the name of a direction (called the way) while constructing the status line:
    choose row with a heading of the way in the Table of Abbreviation;
    say "[shortcut entry]".

Table of Abbreviation

Dome is a room. North of Dome is North Chapel. South of the Dome is South Chapel. West of the Dome is Western End. Quiet Corner is northwest of the Dome, north of Western End, and west of North Chapel. Loud Corner is east of North Chapel, northeast of Dome, and north of Eastern End. Eastern End is north of Dim Corner and east of Dome. Dim Corner is southeast of Dome and east of South Chapel. Ruined Corner is southwest of Dome, west of South Chapel, and south of Western End.

The church door is east of Eastern End and west of the Courtyard. The church door is a door.

Test me with "w / n / e / e / s / e".

"Blankness"

Include Basic Screen Effects by Emily Short.

When play begins:
    say "take me home";
    wait for any key;
    say " yeah";
    wait for any key;
    say " yeah";
    pause the game;
    now the left hand status line is "[location]";
    now the right hand status line is "[turn count]".

Before starting the virtual machine:
    now the left hand status line is "";
    now the right hand status line is "".

Paradise City is a room. The description of Paradise City is "The grass is green and the girls are pretty."

"Capital City"

Capital City is a room. East is Lower Caissons. South of Lower Caissons
is San Seriffe. East of San Seriffe is a dark room.

To say the player's capitalised surroundings:
    let the masthead be "[the player's surroundings]" in upper case;
    say the masthead.

When play begins:
    now the left hand status line is "[the player's capitalised surroundings]".

Test me with "e / s / e".

"Corner of No and Where"

No is a room. Where is west of No.

Rule for constructing the status line:
    print the location in the center of the status line;
    rule succeeds.

To print the location in the center of the status line:
    (- PrintCenteredStatus(); -).

Include (-

Array printed_text --> 64;

[ PrintCenteredStatus i j;
    @set_cursor 1 0;
    i = 0->33;
    spaces(i);
    @output_stream 3 printed_text;
    print (name) location;
    @output_stream -3;
    j = (i - (printed_text-->0))/2;
    @set_cursor 1 j;
    print (name) location;
    spaces j-1;
];

-)

Test me with "w / e".

"Guided Tour"

When play begins:
    now left hand status line is "Nearby: [if a room is adjacent][the list of adjacent rooms][end if][if a room is adjacent and a door is visible] and [end if][if a door is visible][the list of visible doors][end if]";
    now right hand status line is "".

Rule for printing the name of an unvisited room (called the target) while constructing the status line:
    let aim be the best route from the location to the target;
    say "something [aim]".

After printing the name of a visited room (called the target) while constructing the status line:
    let aim be the best route from the location to the target;
    say " ([aim])".

Rule for printing the name of a direction (called the aim) while constructing the status line:
    choose row with a heading of the aim in the Table of Abbreviation;
    say "[shortcut entry]".

Table of Abbreviation

Dome is a room. North of Dome is North Chapel. South of the Dome is South Chapel. West of the Dome is Western End. Quiet Corner is northwest of the Dome, north of Western End, and west of North Chapel. Loud Corner is east of North Chapel, northeast of Dome, and north of Eastern End. Eastern End is north of Dim Corner and east of Dome. Dim Corner is southeast of Dome and east of South Chapel. Ruined Corner is southwest of Dome, west of South Chapel, and south of Western End.

The church door is east of Eastern End and west of the Courtyard. The church door is a door.

Test me with "n / w / s".

"Centered"

When play begins:
    say "After months of boring through the Earth's crust in this metal-jawed vehicle, you break through..."

The Hollow Core is a room. "Truly a magnificent sight: the land curves up away from you in every direction, covered with the cities and fields of the Core People. Molten rock runs in the canals, bringing heat and light to every home.

At the center of the Earth hangs a dense black sun."

Include Basic Screen Effects by Emily Short.

Rule for constructing the status line:
    center "[location]" at row 1;
    rule succeeds.

Test me with "look".

"Ibid."

The Ship Inn is a room. "Here you are in a lovely pub which your guidebook assures you is extremely authentic. [1 as a footnote].

To your left sits a party of Italians, with their guidebook.

To your right is a silent, but not unappealing, young man.".

A party of Italians and a silent young man are people in the Ship Inn. The Italians and the young man are scenery.

The table is a supporter in the Ship Inn. On the table is a mysterious pie. The description of the pie is "Your waitress told you it was the specialty of the day, Steak and Owl Pie. [2 as a footnote]." The pie is edible.

Table of Footnotes

Footnotes mentioned is a number that varies.

To say (footnote - a number) as a footnote:
    if footnote > number of filled rows in the Table of Footnotes:
        say "Programming error: footnote assignment out of range.";
    otherwise:
        choose row footnote in the Table of Footnotes;
        if there is an assignment entry:
            say "([assignment entry])";
        otherwise:
            increment footnotes mentioned;
            choose row footnote in the Table of Footnotes;
            now assignment entry is footnotes mentioned;
            say "([assignment entry])".

Understand "footnote [number]" as looking up a footnote.

Looking up a footnote is an action applying to one number.

Check looking up a footnote:
    if the number understood > footnotes mentioned, say "You haven't seen any such footnote." instead;
    if the number understood < 1, say "Footnotes are numbered from 1."

Carry out looking up a footnote:
    choose row with assignment of number understood in the Table of Footnotes;
    say "([assignment entry]): [note entry]."

Test me with "footnote 1 / examine pie / footnote 2 / footnote 3".

"Flathead News Network"

The file of RSS Requests is called "rssrequest".

The file of RSS Responses (owned by project "RSS-SCRIPT") is called "rssreply".

To request (RSS feed address - text):
    mark the file of RSS Responses as not ready to read;
    write the RSS feed address to the file of RSS Requests.

Newsroom is a room. "This is the secret nerve-centre of FNN, the Flathead News Network."

The BBC button is in the Newsroom. Instead of pushing the BBC button: say "Bong!"; request "newsrss.bbc.co.uk/rss/newsonline_uk_edition/front_page/rss.xml".

The NASA button is in the Newsroom. Instead of pushing the NASA button: say "Bang!"; request "www.nasa.gov/rss/breaking_news.rss".

The WHO button is in the Newsroom. Instead of pushing the WHO button: say "Bing!"; request "http://www.doctorwhonews.net".

A screen is in the Newsroom.

Instead of examining the screen:
    if ready to read the file of RSS Responses, say "From the screen you read:[line break][text of the file of RSS Responses]";
    otherwise say "The screen remains blank for now."

for (;;) { # repeat forever:
    system("sleep 1"); # wait 1 second
    open REQUEST, "rssrequest.glkdata" or next;
    # the request file has been detected:
    $header_line = <REQUEST>; # the header line
    $rss_feed = <REQUEST>; # the actual content - the RSS feed URL
    close REQUEST;
    if ($header_line =~ m/^\*/) { # if the request file is marked ready
        $rss = system("curl $rss_feed >rawrss.txt"); # download the RSS feed
        # read the RSS XML into a single Perl string:
        open RAWRSS, "rawrss.txt" or next;
        $raw = "";
        while ($nl = <RAWRSS>) {
            $raw = $raw." ".$nl;
        }
        close RAWRSS;
        # look for the title and description of the first item:
        if ($raw =~ m/\<item\>\<title.*?\>(.*?)\<\/title\>.*?\<description.*?\>(.*?)\<\/description\>/) {
            # write the reply:
            open REPLY, ">rssreply.glkdata" or next;
            print REPLY "* //RSS-SCRIPT// rssreply\n", $1, "\n", $2, "\n";
            close REPLY;
            # request safely dealt with, so we can remove it:
            system("rm 'rssrequest.glkdata'");
        }
    }
}