===================================================================
RCS file: /cvsrepo/anoncvs/cvs/www/plus21.html,v
retrieving revision 1.68
retrieving revision 1.69
diff -u -r1.68 -r1.69
--- www/plus21.html	2020/04/25 14:35:01	1.68
+++ www/plus21.html	2020/09/23 13:01:56	1.69
@@ -91,6 +91,7 @@
 <a href="plus65.html">6.5</a>,
 <a href="plus66.html">6.6</a>,
 <a href="plus67.html">6.7</a>,
+<a href="plus68.html">6.8</a>.
 <a href="plus.html">current</a>.
 <br>