Cura/slice/cura_sf/fabmetheus_utilities/geometry/geometry_utilities/example.csv

   1 "A"
   2 0       0
   3 2       8
   4 4       0
   5
   6 1       4
   7 3       4
   8
   9 "B"
  10 0       4
  11 2       4
  12 4       5
  13 4       7
  14 3       8
  15 0       8
  16 0       0
  17 3       0
  18 4       1
  19 4       3
  20 2       4
  21
  22 "C"