Index: /trunk/BNC/src/bnchelp.html
===================================================================
--- /trunk/BNC/src/bnchelp.html	(revision 4886)
+++ /trunk/BNC/src/bnchelp.html	(revision 4887)
@@ -738,5 +738,5 @@
 specify full path to input RINEX Navigation file(s).
 </p> 
-<p>When specifying several input files BNC will concatenate their contents.</p>
+<p>When specifying several input files BNC will concatenate their contents. Note that you may specify several RINEX Version 2 Navigation files for GPS and GLONASS.</p>
 
 <p><a name="reqcoutput"><h4>3.6.4 Output Files - mandatory if 'Action' is set</h4></p>
@@ -1096,5 +1096,5 @@
 </p>
 <p>
-In case an observation is not available, its value is set to zero '0.000'.
+In case an observation is not available, its value is set to zero '0.0'.
 </p>
 <p>Note on 'SlipCount':<br>