#Draw a sphere of radius 1
Axiom: @O(1)
#Draw a circle of radius 1
#Axiom: @o(1)    
#Draw a box of length 1
#Axiom: @B(1)  
#Draw a quad of length 1 
#Axiom: @b(1)

#Display some text
#Axiom: @L("This is some text", 18)

derivation length: 1
production:


interpretation:


endlsystem
