body = re.sub ('(?ms)<STRONG>(.*?)(</STRONG>)', r'@strong{\1}', body)
body = re.sub ('(?ms)<EM>(.*?)(</EM>)', r'@emph{\1}', body)
-body = re.sub ('(?ms) ', r'@tie{}', body)
+body = re.sub ('(?ms) ', r'@tie{}', body)
body = re.sub ('(?ms)\cite{(.*?)}', r'[\1]', body)
body = re.sub ('(?ms)\cite{(.*?)}', r'[\1]', body)