================================================================================
Simple meta-line
================================================================================
.paragraph
--------------------------------------------------------------------------------

(source_file
  (meta_line))

================================================================================
Text line
================================================================================
This is some text
--------------------------------------------------------------------------------

(source_file
  (text_line))

================================================================================
Mixed content
================================================================================
.block
Content here
More content
.another
--------------------------------------------------------------------------------

(source_file
  (meta_line)
  (text_line)
  (text_line)
  (meta_line))

================================================================================
With blank line
================================================================================
.block

text
--------------------------------------------------------------------------------

(source_file
  (meta_line)
  (text_line)
  (text_line))
