﻿;/WE WILL DO IT
M3 S1200 T1 D1 ;IT IS A TEST
R1=90 R2=0
R3=10
R5=R1-R3
G0 X=R1 Z=R2+2
MA2RK1: G0 X=R5
G1 Z=R2-150 F0.5
G0 X=R5+2 Z=R2+2
R5=R5-10
IF R5 >= 20 GOTOB MA2RK1
M2