# this is a comment
OFF
# this is another comment
3 1 12 # comment

# more comments

0.0 0.0 0.0 # comment at the end of line
    # indented comment

1.0 0.0 0.0     # another end of line comment
# comment
1.0 1.0 0.0 # comment

# comment
3 0 1 2

# comment
# comment a the end of the file
# last comment