Index

absolute abs

Arithmetical and logical operations

additem

Operations on lists

and

Arithmetical and logical operations

anim, animation

Animation Mode

appendlineflow

File handling

arc

Movement of the turtle;

arccosine, acos

Arithmetical and logical operations

arcsine, asin

Arithmetical and logical operations

arctangent, atan

Arithmetical and logical operations

axis

Movement of the turtle;

axiscolor

Movement of the turtle;

back, bk

Movement of the turtle;

before?

Booleans

black

A word on colors

blue

A word on colors

brown

A word on colors

butfirst, bf

Operations on lists

butlast, bl

Operations on lists

bye

Concept of variables

changedirectory, cd

File handling

character,char

Operations on lists

chattcp

Primitives for networking

circle

Movement of the turtle;

clearscreen, cs

Movement of the turtle;

cleartext, ct

Writing in the text

closeflow

File handling

contents

Concept of variables

cosine, cos

Arithmetical and logical operations

count

Operations on lists

countdown

Time and date

cyan

A word on colors

darkblue

A word on colors

darkgreen

A word on colors

darkred

A word on colors

date

Time and date

define, def

Concept of variables

deletesequence, delseq

Play music

difference

Arithmetical and logical operations

directory, dir

File handling

distance

Movement of the turtle;

div, divise

Arithmetical and logical operations

dot

Movement of the turtle;

down, downpitch

Understanding orientation in a

DrawingQuality, dq

Movement of the turtle;

ed, edit

File handling

edall

File handling

empty?

Booleans

end

Procedures

endcountdown?

Time and date

endflow?

File handling

equal?

Booleans

erall, eraseall

Concept of variables

eraseprocedure, erp

Concept of variables

erasepropertylist, erpl

Concept of variables

erasevariable, erv

Concept of variables

executetcp

Primitives for networking

exp

Arithmetical and logical operations

false

Booleans

fence

Movement of the turtle;

files

File handling

fill

Advanced fill function: | Advanced fill function:

fillzone

Advanced fill function:

findcolor, fc

Movement of the turtle;

first

Operations on lists

fontname

Movement of the turtle;

fontsize

Movement of the turtle;

for

A loop with for

foreach

A loop with foreach

forever

A loop with forever

forward, fd

Movement of the turtle;

fput

Operations on lists

gprop getproperty

Property Lists

gray

A word on colors

green

A word on colors

grid

Movement of the turtle;

grid?

Movement of the turtle;

gridcolor

Movement of the turtle;

guiaction

Modify some properties of

guibutton

Create a component

guidraw

Modify some properties of

guimenu

Create a component

guiposition

Modify some properties of

guiremove

Modify some properties of

heading

Movement of the turtle;

hideturtle, ht

Movement of the turtle;

home

Movement of the turtle;

if

Testing an expression with

ifelse

Testing an expression with

indexsequence, indseq

Play music

instrument, instr

Play music

integer

Arithmetical and logical operations

integer?

Booleans

item

Operations on lists

key?

Interact with the keyboard

killturtle

Multiturtle Mode

label

Movement of the turtle;

labellength

Movement of the turtle;

last

Operations on lists

left, lt

Movement of the turtle;

lightgray

A word on colors

lineend

3D Viewer

linestart

3D Viewer

list

Operations on lists

list?

Booleans

listentcp

Primitives for networking

listflow

File handling

load

File handling

loadimage, li

File handling

local

Concept of variables

localmake

Concept of variables

log

Arithmetical and logical operations

log10

Arithmetical and logical operations

lput

Operations on lists

lr, leftroll

Understanding orientation in a

magenta

A word on colors

make

Concept of variables

member

Booleans

member?

Booleans

message, msg

Movement of the turtle;

minus

Arithmetical and logical operations

mod, modulo

Arithmetical and logical operations

mouse?

Interact with the mouse

mousepos, mouseposition

Interact with the mouse

not

Arithmetical and logical operations

number?

Booleans

openflow

File handling

or

Arithmetical and logical operations

orange

A word on colors

orientation

Primitives available in 2D

output, op

Break commands

pasttime

Time and date

pencolor, pc

Movement of the turtle;

pendown, pd

Movement of the turtle;

pendown?, pd

Booleans

penerase, pe

Movement of the turtle;

penpaint, ppt

Movement of the turtle;

penreverse, px

Movement of the turtle;

PenShape, ps

Movement of the turtle;

penup, pu

Movement of the turtle;

penwidth, pw

Movement of the turtle;

perspective

Movement of the turtle;

pi

Arithmetical and logical operations

pick

Operations on lists

pink

A word on colors

pitch

Primitives available in 2D

play

Play music

plist propertylist

Property Lists

pls, propertylists

Concept of variables

pointend

3D Viewer

pointstart

3D Viewer

polyend

3D Viewer

polystart

3D Viewer

pos, position

Movement of the turtle;

power

Arithmetical and logical operations

pprop putproperty

Property Lists

pr, print

Writing in the text

primitive?, prim?

Booleans

primitives

Concept of variables

print, pr

Writing in the text

procedure?, proc?

Booleans

procs, procedures

Concept of variables

product

Arithmetical and logical operations

purple

A word on colors

quotient

Arithmetical and logical operations

random, ran

Arithmetical and logical operations

read

Interact with the keyboard

readchar

Interact with the keyboard

readcharflow

File handling

readlineflow

File handling

readmouse

Interact with the mouse

red

A word on colors

remove

Operations on lists

repaint

Animation Mode

repcount

A loop with repeat

repeat

A loop with repeat

resetall

Movement of the turtle;

reverse

Operations on lists

right, rt

Movement of the turtle;

roll

Primitives available in 2D

round, rnd

Arithmetical and logical operations

rprop removeproperty

Property Lists

rr, rightroll

Understanding orientation in a

run

Concept of variables

save

File handling

saved

File handling

screencolor, sc

Movement of the turtle;

screensize

Movement of the turtle;

sendtcp

Primitives for networking

sentence, se

Operations on lists

separation,sep

Movement of the turtle;

sequence, seq

Play music

setaxiscolor

Movement of the turtle;

setdirectory, setdir

File handling

setDrawingQuality, setdq

Movement of the turtle;

setfontname, setfn

Movement of the turtle;

setfontsize, setfs

Movement of the turtle;

setgridcolor

Movement of the turtle;

setheading, seth

Movement of the turtle;

setindexsequence, sindseq

Play music

setinstrument, sinstr

Play music

setitem, replace

Operations on lists

setorientation

Primitives available in 2D

setpencolor, setpc

Movement of the turtle;

setPenShape, setps

Movement of the turtle;

setpenwidth, setpw

Movement of the turtle;

setpitch

Primitives available in 2D

setpos, setposition

Movement of the turtle;

setroll

Primitives available in 2D

setscreencolor, setsc

Movement of the turtle;

setscreensize

Movement of the turtle;

setseparation, setsep

Movement of the turtle;

setshape

Movement of the turtle;

setstyle, setsty

Writing in the text

setTextColor, setTC

Writing in the text

setTextName, setTN

Writing in the text

setTextSize, setTS

Writing in the text

setTM, setturtlesmax

Multiturtle Mode

setturtle, sturtle

Multiturtle Mode

setx

Movement of the turtle;

setxy

Movement of the turtle;

setxyz

Primitives available in 2D

sety

Movement of the turtle;

setz

Primitives available in 2D

shape

Movement of the turtle;

showturtle, st

Movement of the turtle;

sine, sin

Arithmetical and logical operations

sqrt

Arithmetical and logical operations

stop

Break commands

stopall

Break commands

stopanim, stopanimation

Animation Mode

stopaxis

Movement of the turtle;

stopgrid

Movement of the turtle;

stoptrace

Primitive 'trace'

sty, style

Writing in the text

sum

Arithmetical and logical operations

tangent, tan

Arithmetical and logical operations

TextColor, tc

Writing in the text

textend

3D Viewer

TextName, tn

Writing in the text

textsize, ts

Writing in the text

textstart

3D Viewer

thing

Concept of variables

time

Time and date

tm, turtlesmax

Multiturtle Mode

to

Procedures

towards

Movement of the turtle;

trace

Primitive 'trace'

true

Booleans

turtle

Multiturtle Mode

turtles

Multiturtle Mode

unicode

Operations on lists

up, uppitch

Understanding orientation in a

var? variable?

Booleans

variables vars

Concept of variables

view3d polyview

3D Viewer

visible?

Booleans

wait

Time and date

wash

Movement of the turtle;

while

A loop with while

white

A word on colors

window

Movement of the turtle;

word

Operations on lists

word?

Booleans

wrap

Movement of the turtle;

write

Writing in the text

writelineflow

File handling

xaxis

Movement of the turtle;

xaxis?

Movement of the turtle;

yaxis

Movement of the turtle;

yaxis?

Movement of the turtle;

yellow

A word on colors

zonesize

Movement of the turtle;

zoom

Movement of the turtle;