octave: Sections

 
 11.10.2.3 Sections
 ..................
 
 A section is started by typing ‘##’ or ‘%%’ at the beginning of a new
 line.  A section title can be provided by writing it, separated by a
 space, in the first line after ‘##’ or ‘%%’.  Without a section title,
 the section is interpreted as a continuation of the previous section.
 For MATLAB compatibility ‘%%’ is treated the same way as ‘%%’.
 
      some_code ();
 
      ## Section 1
      #
      ## Section 2
 
      some_code ();
 
      ##
      # Still in section 2
 
      some_code ();
 
      ### Section 3
      #
      #