Index: trunk/BNS/bnshelp.html
===================================================================
--- trunk/BNS/bnshelp.html	(revision 1092)
+++ trunk/BNS/bnshelp.html	(revision 1093)
@@ -298,5 +298,5 @@
 <p>
 
-<p><a name="ephcsys"><h4>4.7.3 Reference System - mandatory if 'Host' is set</h4></p>
+<p><a name="ephcsys"><h4>4.7.3 System - mandatory if 'Host' is set</h4></p>
 <p>
 BNS refers its final clock and orbit corrections to a specific reference system. Available options are