===================================================================
RCS file: /cvsrepo/anoncvs/cvs/www/plus57.html,v
retrieving revision 1.18
retrieving revision 1.19
diff -c -r1.18 -r1.19
*** www/plus57.html	2018/03/25 03:02:10	1.18
--- www/plus57.html	2018/10/09 15:12:03	1.19
***************
*** 76,81 ****
--- 76,82 ----
  <a href="plus61.html">6.1</a>,
  <a href="plus62.html">6.2</a>,
  <a href="plus63.html">6.3</a>,
+ <a href="plus64.html">6.4</a>,
  <a href="plus.html">current</a>.
  <br>