###
### Linear global helical axis if not strongly curved
#5
#   17.536   25.713   25.665    9.424   12.911   15.677   -9.080    9.424    1.000    0.000    1.000
#5
#   17.536   25.713   25.665    6.368   12.911   15.677   -9.080    6.368    1.000    0.000    1.000
#5
#   17.536   25.713   25.665    5.849   12.911   15.677   -9.080    5.849    1.000    0.000    1.000
5
   17.536   25.713   25.665    0.060   12.911   15.677   -9.080    0.060    1.000    0.000    1.000