This code
main:
b0 = 100
b1 = 200
b2 = 300
b3 = 400
serout C.5,N2400,(254,128)
serout C.5,N2400,("b0= ", #b0, " ")
serout C.5,N2400,(254,192)
serout C.5,N2400,("b2= ", #b2, " ")
serout C.5,N2400,(254,137)
serout C.5,N2400,("b1= ", #b1)
serout C.5,N2400,(254,201)
serout C.5,N2400,("b3= "...