INFO
CLEAR
DISPLAY
COLOUR 1 
PEN UP
LEFT 90
FORWARD 100
RIGHT 90
FORWARD 70
WRITE PLANETS
BACKWARDS 15
WRITE You are a trainee starship commander.
BACKWARDS 10
WRITE You must explore the solar system by visiting
BACKWARDS 10
WRITE all the planets and then make a safe return to
BACKWARDS 10
WRITE your own planet.
MORE
END

MORE
BACKWARDS 15
WRITE * try to use as few commands as possible
BACKWARDS 10
WRITE * try to make 'soft' landings on the planets
BACKWARDS 10
WRITE * try to use as little fuel as possible
BACKWARDS 15
MORE2
END

MORE2
WRITE KEEP A CLEAR RECORD OF ALL YOUR COMMANDS.
BACKWARDS 20
WRITE Type PLANETS <return> to begin.
BACKWARDS 15
WRITE Type IDEAS <return> for more ideas.
BACKWARDS 20
DISPLAY
END

IDEAS
CLEAR
DISPLAY
COLOUR 3
PEN UP
LEFT 90
FORWARD 100
RIGHT 90
FORWARD 70
WRITE IDEAS
BACKWARDS 20
WRITE If you have enough fuel to travel 500 units
BACKWARDS 10
WRITE only, work out a journey which visits as
BACKWARDS 10
WRITE many planets as possible.
BACKWARDS 20
WRITE Instead of landing, try to orbit the planets.
BACKWARDS 10
MORE3
END

MORE3
WRITE (you may find the REPEAT command useful here)
BACKWARDS 20
WRITE Type NM 14 <return> followed by PLANETS <return>.
BACKWARDS 10
WRITE Now try to orbit all of the planets!
BACKWARDS 20
WRITE Create a planets scene of your own.
BACKWARDS 20
DISPLAY
CO 1
END

ONE
COLOUR 1
PEN UP
RIGHT 90
FORWARD 12*NM
LEFT 90
FORWARD 7*NM
FILL
CIRCLE 2*NM
END FILL
COLOUR 2
CIRCLE 2*NM
CIRCLE 2*NM+1
PEN UP
HOME CURSOR
END

TWO
PEN UP
COLOUR 6
RIGHT 90
BACKWARDS 10*NM
LEFT 90
FORWARD 7*NM
FILL
CIRCLE NM
END FILL
COLOUR 4
CIRCLE NM
CIRCLE NM+1
PEN UP
HOME CURSOR
END

THREE
COLOUR 12
PEN UP
RIGHT 90
BACKWARDS 11*NM
LEFT 90
BACKWARDS 2*NM
FILL
CIRCLE 1.2*NM
END FILL
COLOUR 13
CIRCLE 1.2*NM
CIRCLE 1.2*NM+1
PEN UP
HOME CURSOR
END

FOUR
COLOUR 11
PEN UP
RIGHT 90
CURSOR UP -5*NM
BACKWARDS 2*NM
FILL
CIRCLE .7*NM
END FILL
COLOUR 15
CIRCLE .7*NM
CIRCLE .7*NM+1
PEN UP
HOME CURSOR
END

FIVE
COLOUR 4
PEN UP
RIGHT 90
FORWARD 9*NM
CURSOR UP -3*NM
FILL
CIRCLE 2.5*NM
END FILL
COLOUR 7
CIRCLE 2.5*NM
CIRCLE 2.5*NM+1
PEN UP
HOME CURSOR
END

BASE
COLOUR 7
PEN DOWN
FILL
CIRCLE 1.8*NM
END FILL
COLOUR 9
CIRCLE 1.8*NM
CIRCLE 1.8*NM+1
PEN UP
CURSOR RIGHT -8
WRITE Base
HOME CURSOR
END

PLANETS
CLEAR
DISPLAY
BASE
ONE
TWO
THREE
FOUR
FIVE
FORWARD 1.8*NM+1
PEN DOWN
COLOUR 3
DISPLAY 
END

