G20 (Inches)
G90 (Absolute distance mode)
G55 (Machine Plane Coordinates) 

    #<_ccws> = 1(extruding)
    #<_cws> = 5 (back up)
    #<_d_z> = 0 (Initial Height of Needle Tip)
    #<_x> = 0.0  (h-r)
    #<_y> = 0.0  (k)
    #<_r> = 0.25  (radius in inches)  
    #<_h> = 0.0  (x-center coordinate)
    #<_k> = 0.0  (y-center coordinate)
    #<_delta> = 0.0325  (width between rows)
    #<_speed> = 5  (speed of nozzle)
    

    G0 Z[#<_d_z>]
    M3 S[#<_ccws>] 
    
#<_step_> = 1
   
o101 while[#<_step_> LE 2]
       #<_x> = [#<_x> + #<_delta>]
        G1 X[#<_x>] F#<_speed>
	#<_step_> =[#<_step_> + 1] (Increase #100 by 1 each iteration of the loop)
 o101 endwhile

 M2