# a comment at the very top
# should be treated as the file header

# up to the first section, including all blank lines

[section_1]
option_1: value_1
option_1_1: True # this is a boolean
option_1_2: 5 ; this is an integer
option_1_3: 1.123 #;this is a float

[section_2] ; comment
option_2: value_2

; comment

[section_3]
option_3: value_3 # comment

[section_4]
# comment
option_4: value_4

[section number 5]
#option_5: value_5
option_5 = this.is.value-5
multi_option:
  # these are multi-line values
  value_5_1
  value_5_2 ; here is a comment
  value_5_3
option_5_1: value_5_1