# Render a thematic break as 3 hash symbols.
s,<\?asciidoc-hr\?>,\&\#35; \&\#35; \&\#35;, 

# Asciidoctor puts a zero-width space after ellipses for some reason -- get
# rid of it.
s,\&\#8203;,,g

# End every preformatted/blockquote with an explicit newlines. It shows up
# better in LibreOffice.
s,</literallayout>,\n</literallayout>,