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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
Level 3 - use buttons or type in the script area. Click play to run the script.
reset setpensize 3 ;This code - called a procedure - teaches the computer how to do a letter L (but doesn't draw it) to letterL fd 40 bk 40 rt 90 fd 30 bk 30 end ;This code "calls" the procedure so that it draws it. letterL
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