Index: trunk/BNC/bncwindow.cpp
===================================================================
--- trunk/BNC/bncwindow.cpp	(revision 3808)
+++ trunk/BNC/bncwindow.cpp	(revision 3809)
@@ -1159,5 +1159,5 @@
   _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>"));
   _pppMountLineEdit->setWhatsThis(tr("<p>Specify an observations stream by its mountpoint from the 'Streams' list compiled below if you want BNC to estimate coordinates for the affected receiver position through a PPP solution. Example: 'FFMJ1'</p><p>Note that PPP in BNC requires to also pull a stream carrying RTCM Version 3 satellite orbit and clock corrections to Broadcast Ephemeris referring to the satellites' Antenna Phase Centers (APC). Stream CLK11 on NTRIP broadcaster products.igs-ip.net is an example.</p><p>Pulling in addition a third stream carrying Broadcast Ephemeris messages in high repetition rate is suggested if such messages are comeing from the receiver in low repetition rate or don't come at all from there.</p>"));
-  _pppCorrMountLineEdit->setWhatsThis(tr("<p>You must specify an orbit/clock corrections stream by its mountpoint from the 'Streams' list below. Example: 'CLK10'</p><p>Note that BNC produces a PPP solution from combined Broadcast Ephemeris corrections specified under 'Combination' if you introduce keyword 'INTERNAL' as the corrections mountpoint.</p>"));
+  _pppCorrMountLineEdit->setWhatsThis(tr("<p>You must specify an orbit/clock Broadcast Ephemeris corrections stream by its mountpoint from the 'Streams' list below. Example: 'CLK10'</p><p>Note that BNC can produce an internal PPP solution from combined Broadcast Ephemeris corrections as specified under 'Combination' if you introduce keyword 'INTERNAL' as the corrections mountpoint.</p>"));
   _pppSPPComboBox->setWhatsThis(tr("<p>Choose between plain Single Point Positioning (SPP) and Precise Point Positioning (PPP) in real-time and post processing mode.</p>"));
   _teqcActionComboBox->setWhatsThis(tr("<p>BNC allows to edit or concatinate RINEX v2 or v3 files or to perform a quality control.</p>"));
