when green flag clicked
forever
if <key [ right] pressed?> then 

  
point in direction ( 90)
move (5) steps

else
if <key [ left] pressed?> then 

  
set rotation style [ left/right]
point in direction ( -90)
move (5) steps

else
if <key [ up] pressed?> then 

 
change y by (5)

else
if <key [ down] pressed?> then
change y by (-5)
end
end
end
end
end

when green flag clicked
set [ ghost] effect to (100)
go to x: (?) y: (?)