Switch to side-by-side view

--- a/src/doc/user/xmlmake.sh
+++ b/src/doc/user/xmlmake.sh
@@ -63,8 +63,8 @@
     "$XSLDIR/html/docbook.xsl" \
     usermanual.xml
 
-tidy -indent usermanual-xml.html > tmpfile 
-mv -f tmpfile usermanual-xml.html
+tidy -indent usermanual.html > tmpfile 
+mv -f tmpfile usermanual.html
 
 # And the pdf with dblatex
 dblatex usermanual.xml