/usr/share/inkscape/extensions/Poly3DObjects/oct.obj is in inkscape 0.48.5-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | #Name:Octahedron
#Type:face_specified
v -0.5 -0.5 0
v -0.5 0.5 0
v 0 0 -0.70710678
v 0 0 0.70710678
v 0.5 -0.5 0
v 0.5 0.5 0
f 4 5 6
f 4 6 2
f 4 2 1
f 4 1 5
f 5 1 3
f 5 3 6
f 3 1 2
f 6 3 2
|