#  type  matter  c    de maxpath / x0   y0   z0   a  b  c
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1   box sp  0 0 0 / 0 0 0 20 10 .1
#do 1000
2 box sp 0 0 0  /0 0 + = = =
#end do
3 box_w sp 0 0 0 /0 0 0  
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