+if legal = File.open('extra/%s/legal_info.xml' % lang, 'r').read rescue nil
+ log 0, 'Replace legal info by the information assembled by our publisher'
+ xml.search('colophon').first.inner_html = legal
+else
+ log 0, ' -!- Not including the %s legal_info text' % lang
+end
+
+# Doing this the dirty, non-DocBooky way: I'm adding a large <?latex
+# ... ?> section to the last appendix. This should probably go in the
+# <colophon> section, but it's already used.
+#
+# A cleaner way would be to replace the <xsl:param
+# name="latex.enddocument"> section in pdf_es.xsl — But it gets
+# trickier :-Þ
+if colophon = File.open('extra/%s/colophon.tex' % lang, 'r').read rescue nil
+ log 0, 'Add a colophon at the end'
+ xml.search('appendix').last.search('para').last.after('<?latex %s ?>' % colophon)
+else
+ log 0, ' -!- Not including the %s colophon text' % lang
+end
+
+