level 1
2
3
turtle
ARC length angle
CIRCLE radius
CLEARTEXT
HIDETURTLE
PENWIDTH width
PRINT [ . ]
RESET
SETHEADING angle
SETX x
SETXY x y
SETY y
SHOWTURTLE
maths
ARCTAN number
COS angle
INT number
RANDOM number
ROUND number
SIN angle
SQRT number
lists
BUTFIRST list
BUTLAST list
FIRST list
FPUT thing list
ITEM index thing
LAST list
LPUT thing list
SETITEM index array value
COLOUR "lime PENWIDTH 20 repeat 77 [fd 187 rt 143 ] COLOUR "gold PENWIDTH 10 repeat 77 [fd 187 rt 143 ] COLOUR "cyan PENWIDTH 15 repeat 77 [fd 187 rt 143 ] COLOUR "silver PENWIDTH 10 repeat 77 [fd 187 rt 143 ] COLOUR "navy PENWIDTH 5 repeat 77 [fd 187 rt 143 ] COLOUR "yellow PENWIDTH 3 repeat 77 [fd 187 rt 143 ] COLOUR "orange PENWIDTH 1 repeat 77 [fd 187 rt 143 ]
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