This is a demo header.
This is a demo header. (Notice prefix "!" point.)
This is a demo header. (Two !!)
This is a demo header. (Three !!!)
This is a demo header. (Four !!!!)
This is a demo header. (Five !!!!!)
Four dashes produce a horizontal line.
This is a paragraph. Plain paragraphs are blocks of text separated by an empty line, followed by two horizontal lines.
This is another paragraph.
This is a third paragraph.
To be continued...
That was another horizontal line. (And, this is also another paragraph.)
