[FIDOCAD]
FJC B 0.5
CV 0 15 5 40 35 55 20 0
FCJ 2 0 3 -2 0 0
BE 85 20 115 35 130 15 150 30 0
FCJ 2 0 3 2 0 0
CV 0 15 45 40 75 55 60 0
FCJ 2 0 -3 2 0 0
BE 85 65 115 80 130 60 150 75 0
FCJ 2 0 -3 2 0 0
TY 170 15 4 3 0 1 0 * Arrow display if parameter
TY 170 25 4 3 0 1 0 * "arrow length" is a positive number
TY 170 65 4 3 0 1 0 * Arrow display if parameter
TY 170 75 4 3 0 1 0 * "arrow length" is a negative number