=== Block Comment
--- swim
\###
Comment line 1
Comment line 2
\###
Paragraph
--- byte
+comment
\nComment line 1\n\n\n Comment line 2\n\n
-comment
+para
Paragraph
-para
--- html
<!--
Comment line 1
Comment line 2
-->
<p>Paragraph</p>
--- markdown
Paragraph
--- pod
=begin comment
Comment line 1
Comment line 2
=end
Paragraph
=== Line Comment
--- swim
\# This is a comment line.
\# Another. Eat next blank line.
Paragraph text.
--- byte
+comment
This is a comment line.
-comment
+comment
Another. Eat next blank line.
-comment
+para
Paragraph text.
-para
--- html
<!-- This is a comment line. -->
<!-- Another. Eat next blank line. -->
<p>Paragraph text.</p>
--- markdown
Paragraph text.
--- pod
=for comment This is a comment line.
=for comment Another. Eat next blank line.
Paragraph text.