Index: trunk/BNC/bnchelp.html
===================================================================
--- trunk/BNC/bnchelp.html	(revision 2217)
+++ trunk/BNC/bnchelp.html	(revision 2218)
@@ -959,5 +959,5 @@
 <ul>
 <li>receiver clock errors in [m], </li>
-<li>a-priori and estimated tropospheric delays in [m],'
+<li>a-priori and correction values of tropospheric zenith delay in [m],' 
 <li>L3 biases, also known as 'floated ambiguities', given per satellite.
 </ul>