Index: trunk/BNC/bnchelp.html
===================================================================
--- trunk/BNC/bnchelp.html	(revision 1604)
+++ trunk/BNC/bnchelp.html	(revision 1605)
@@ -592,27 +592,22 @@
 </p>
 
-<p><a name="serauto"><h4>3.9.7 VRS/NMEA - optional</h4></p>
-<p>Concerning 'Virtual Reference Stations' (VRS) only:
-</p>
-<p>
-Select 'Auto' to automatically forward all NMEA-GGA messages (or any other message) coming from your serial connected device to the NTRIP brodacaster.</p>
-<p>
-This option replaces BNC's 'Manual' simulation of an initial NMEA-GGA message based on the approximate (editable) latitude/longitude from the broadcaster's source-table and a default height of 100 meters. Note that sending valid NMEA-GGA strings (simulated or coming from your serial connected device) to the NTRIP broadcaster is required for receiving virtual reference station (VRS) streams.
-</p>
-<p>
-The setting of this option is ignored in case of streams coming from physical reference stations.
-</p>
-
-<p><a name="serfile"><h4>3.9.8 File - optional if 'Auto' NMEA is set</h4></p>
+<p><a name="serauto"><h4>3.9.7 VRS/NMEA - mandatory for VRS streams</h4></p>
+<p>This option concerns only 'Virtual Reference Stations' (VRS). Its setting is ignored in case of streams coming from physical reference stations.
+</p>
+<p>
+Select 'Auto' to automatically forward all NMEA-GGA messages (or any other message) coming from your serial connected device to the NTRIP broadcaster.</p>
+<p>
+The alternative is a 'Manual' simulation of an initial NMEA-GGA message based on the approximate (editable) latitude/longitude from the broadcaster's source-table and a default height of 100 meters.
+</p>
+<p>
+Note that sending valid NMEA-GGA strings (simulated or coming from your serial connected device) to the NTRIP broadcaster is required for receiving VRS streams.
+</p>
+
+<p><a name="serfile"><h4>3.9.8 File - optional if 'Auto' VRS/NMEA is set</h4></p>
 <p>Specify the full path to a file where NMEA messages coming from your serial connected device are saved.
 </p>
-<p>The setting of this option is ignored in case of streams coming from physical reference stations.
-</p>
-<p><a name="serheight"><h4>3.9.9 Height - mandatory if 'Manual' NMEA is set</h4></p>
-<p>
-Specify an approximate 'Height' above mean sea level in meter for your VRS to simulate an inital NMEA GGA message.
-</p>
-<p>
-The setting of this option is ignored in case of streams coming from physical reference stations.
+<p><a name="serheight"><h4>3.9.9 Height - mandatory if 'Manual' VRS/NMEA is set</h4></p>
+<p>
+Specify an approximate 'Height' above mean sea level in meter for your VRS to simulate an inital NMEA-GGA message. Latitude and longitude for that (editable) are taken from the broadcaster's source-table.
 </p>
 
@@ -1048,5 +1043,5 @@
 <li>chunked transfer encoding;</li>
 <li>improvements in header records;</li>
-<li>sourcetable filtering; and</li>
+<li>source-table filtering; and</li>
 <li>RTSP communication.</li>
 </ul>
Index: trunk/BNC/bncwindow.cpp
===================================================================
--- trunk/BNC/bncwindow.cpp	(revision 1604)
+++ trunk/BNC/bncwindow.cpp	(revision 1605)
@@ -350,5 +350,5 @@
   _serialDataBitsComboBox->setWhatsThis(tr("<p>Select the number of 'Data bits' for the serial link.</p><p>Note that your selection must equal the number of data bits configured to the serial connected device. Note further that often 8 data bits are used.</p>"));
   _serialStopBitsComboBox->setWhatsThis(tr("<p>Select the number of 'Stop bits' for the serial link.</p><p>Note that your selection must equal the number of stop bits configured to the serial connected device. Note further that often 1 stop bit is used.</p>"));
-  _serialAutoNMEAComboBox->setWhatsThis(tr("<p>Concerning virtual reference stations (VRS):<p></p>Select 'Auto' to automatically forward NMEA GGA messages coming from your serial connected device to the NTRIP broadcaster.</p><p>The alternative would be a 'Manual' simulation of an initial NMEA GGA message based on the approximate (editable) VRS latitude/longitude from the broadcaster's sourcetable and an approximate VRS height to be specified.</p><p>The setting of this option is ignored in case of streams coming from physical reference stations.</p>"));
+  _serialAutoNMEAComboBox->setWhatsThis(tr("<p>Concerning virtual reference stations (VRS):<p></p>Select 'Auto' to automatically forward NMEA GGA messages coming from your serial connected device to the NTRIP broadcaster.</p><p>The alternative is a 'Manual' simulation of an initial NMEA GGA message based on the approximate (editable) VRS latitude/longitude from the broadcaster's sourcetable and an approximate VRS height to be specified.</p><p>The setting of this option is ignored in case of streams coming from physical reference stations.</p>"));
   _serialFileNMEALineEdit->setWhatsThis(tr("<p>Concerning virtual reference stations (VRS):</p><p>Specify the full path to a file where NMEA messages coming from your serial connected device are saved.</p><p>The setting of this option is ignored in case of streams coming from physical reference stations.</p>"));
   _serialHeightNMEALineEdit->setWhatsThis(tr("<p>Concerning virtual reference stations (VRS):<p></p>Specify an approximate 'Height' above mean sea level in meter for your VRS to simulate an inital NMEA GGA message.</p><p>The setting of this option is ignored in case of streams coming from physical reference stations.</p>"));