G0 X5 Y0 Z0.1
#<current-r> = 0
G10 L2 P1 R#<current-r>
o100 repeat [45]
(debug, R = #5229)
G0 X5 Y0
G1 Z-0.010 F25
X4
G0 Z0.1
X0 Y0
#<current-r> = [#<current-r> + 8]
G10 L2 P1 R#<current-r>
o100 endrepeat
M2