Index: trunk/BNC/src/bnchelp.html
===================================================================
--- trunk/BNC/src/bnchelp.html	(revision 11071)
+++ trunk/BNC/src/bnchelp.html	(revision 11072)
@@ -2241,4 +2241,13 @@
     </li>
 
+    <li value="31"> Configuration File '31_SsrQC.bnc'<br>
+      Purpose: Quality control of Broadcast Correction streams (see section 'QC Logfile, QC Interval').
+      The configuration reads a Broadcast Ephemeris stream and three Broadcast Correction streams in
+      IGS-SSR format (SSRA00CNE1, SSRA00CHC1) and RTCM-SSR format (Galileo HAS, SSRA00EUH0; needs an account
+      at the Galileo HAS caster). An hourly QC report per stream and system is saved in the QC logfile
+      'SsrQC.txt'. The configuration can be applied to a raw file as well:
+      bnc --conf 31_SsrQC.bnc --file &lt;rawFile&gt; --key ssrQcIntr "5 min"
+    </li>
+
   </ol>
   <b>(B) Working with Command Line configuration options</b><br><br>
@@ -5074,7 +5083,7 @@
     <li>the number of gaps, i.e. intervals longer than twice the larger of declared and median interval,</li>
     <li>the number of epochs older than the previous one (out of order),</li>
-    <li>the latency, median and maximum, i.e. the time of the decoded output minus the epoch time. Note that BNC
-      passes on the corrections of an epoch when the next epoch arrives; the latency therefore includes one update
-      interval. When reading a raw file, the times of the file are used,</li>
+    <li>the latency, median and maximum, i.e. the time of the decoded output minus the epoch time. BNC passes on
+      the corrections of a message type as soon as its last message of the epoch has arrived (Multiple Message
+      Indicator 0). When reading a raw file, the times of the file are used,</li>
     <li>the number of satellites.</li>
   </ul>
@@ -5088,5 +5097,6 @@
       biases or phase biases (the latter two only if the stream provides them for the system),</li>
     <li>orbit and clock corrections referring to an IOD of no received broadcast ephemeris, to an unhealthy
-      broadcast ephemeris, or to a satellite without broadcast ephemeris (number of corrections in brackets),</li>
+      broadcast ephemeris, or to a satellite without broadcast ephemeris (number of corrections in brackets; not
+      checked during the first 2 minutes, while the broadcast ephemerides are received),</li>
     <li>the code bias signals provided, satellites without code biases of the reference signals (GPS C1W/C2W, GLONASS
       C1P/C2P, Galileo C1C/C5Q, BDS C2I/C6I, QZSS C1C/C2L), and the standard deviation and maximum of the
@@ -5094,4 +5104,5 @@
       legitimate if the clocks are estimated with other signals, but must then be consistent with the clocks
       (see section 'Combination'),</li>
+    <li>the phase bias signals provided,</li>
     <li>clock jumps, i.e. clock changes between consecutive epochs (same IOD) beyond the clock rate of more than
       0.5 m,</li>