Italics, Bold, Code, and Links should work in headers

Italics, Bold, Code, and Links should work in body text.

POD <<MKDN,

## _Italics_, **Bold**, `Code`, and [Links](pod://Links) should work in headers

_Italics_, **Bold**, `Code`, and [Links](pod://Links) should work in body text.

MKDN 'pod sequences work in headings and paragraphs', );

convert_ok <<POD, =over

Quote some poetry or say something special.

> Quote some poetry > or say something special.

MKDN 'over/back becomes block quote';

convert_ok <<POD, verbatim:

para B<with> C<< E<verbar> >> codes
POD
 <<MKDN,
verbatim:

   para B<with> C<< E<verbar> >> codes
MKDN
 '';

done_testing;