Functions
These are in package main.
open_book
$book = open_book($package, $file);
check_toc
check_toc(\@title_list, \@id_list);
wrange_test
wrange_test($node_id, $start, $end);
strip_html2
Grab the text from a given pkg:outlineMarker $id
$content = strip_html2($id, $content);
highlight
my $hl = highlight($range);
highlight_test
highlight_test($node_id, $string);
note_test
note_test($id, $string);