===================================================================
RCS file: /cvsrepo/anoncvs/cvs/www/plus57.html,v
retrieving revision 1.21
retrieving revision 1.22
diff -u -r1.21 -r1.22
--- www/plus57.html	2019/05/27 22:55:25	1.21
+++ www/plus57.html	2019/10/05 13:57:20	1.22
@@ -84,6 +84,7 @@
 <a href="plus63.html">6.3</a>,
 <a href="plus64.html">6.4</a>,
 <a href="plus65.html">6.5</a>,
+<a href="plus66.html">6.6</a>,
 <a href="plus.html">current</a>.
 <br>