2.35.23

allow empty headers in DXF files

2.35.21

scene reformatting

2.35.18

load face-free PLY files

2.35.17

add obj/mtl sample file

2.35.15

preserve order if possible in wavefront

2.35.14

remove DXF xrecord and nicer names in split_scene

2.35.13

check for Z in polygons

2.35.12

exit test if triangle/meshpy not installed

2.35.11

add triangulate method to paths

2.35.10

kwargs passing to slice_plane