Index: trunk/BNC/bnchelp.html
===================================================================
--- trunk/BNC/bnchelp.html	(revision 1636)
+++ trunk/BNC/bnchelp.html	(revision 1637)
@@ -601,5 +601,5 @@
 </p>
 <p>
-In summary: select 'Manual' only when handling a VRS streams and your serial connected device doesn't generate NMEA-GGA messages. Otherwise select 'Auto'.
+In summary: select 'Manual' only when handling a VRS stream and your serial connected device doesn't generate NMEA-GGA messages. Otherwise select 'Auto'.
 </p>
 
Index: trunk/BNC/bncwindow.cpp
===================================================================
--- trunk/BNC/bncwindow.cpp	(revision 1636)
+++ trunk/BNC/bncwindow.cpp	(revision 1637)
@@ -359,5 +359,5 @@
   _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>"));
   _serialFlowControlComboBox->setWhatsThis(tr("<p>Select a 'Flow control' for the serial link.</p><p>Note that your selection must equal the flow control configured to the serial connected device. Select 'OFF' if you don't know better.</p>"));
-  _serialAutoNMEAComboBox->setWhatsThis(tr("<p>Select 'Auto' to automatically forward NMEA-GGA messages coming from your serial connected device to the NTRIP broadcaster and/or save them in a file.</p><p>Forwarding NMEA-GGA messages is a must for VRS streams. Thus, in case your serial device is no capable to provide them, the alternative for VRS streams is a 'Manual' simulation of an initial NMEA-GGA message. Its contents is based on the approximate (editable) VRS latitude/longitude from the broadcaster's sourcetable and an approximate VRS height to be specified.</p>"));
+  _serialAutoNMEAComboBox->setWhatsThis(tr("<p>Select 'Auto' to automatically forward NMEA-GGA messages coming from your serial connected device to the NTRIP broadcaster and/or save them in a file.</p><p>Select 'Manual' only when handling a VRS stream and your serial connected device doesn't generate NMEA-GGA messages.</p>"));
   _serialFileNMEALineEdit->setWhatsThis(tr("<p>Specify the full path to a file where NMEA messages coming from your serial connected device are saved.</p>"));
   _serialHeightNMEALineEdit->setWhatsThis(tr("<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>"));