v 1.25 0 0
v 2.12 1 0
v 3.45 2 0
# Simple points
p 1 -1
p 2
# Simple line
l 1 2 -1
# Multiline line with additionnal spaces around \
l \
  1  \  
  -1
vn 1 0 0
vn 0 1 0
vn 0 0 1
# Multiline face with additionnal spaces around \
f \
  1//1  \
  -2//-2 3//-1
