Index: trunk/BNC/src/bncwindow.cpp
===================================================================
--- trunk/BNC/src/bncwindow.cpp	(revision 9445)
+++ trunk/BNC/src/bncwindow.cpp	(revision 9494)
@@ -1447,15 +1447,16 @@
   // WhatsThis, PPP (3)
   // ------------------
-  _pppWidgets._lcGPS->setWhatsThis(tr("<p>Specify which kind of GPS observations you want to use and on which kind of ionosphere-free linear combination of GPS observations you want to base ambiguity resolutions.</p><p><ul><li>Specifying 'P3' means that you request BNC to use code data and so-called P3 ionosphere-free linear combination of code observations.</li><li>'P3&L3' means that you request BNC to use both, code and phase data and so-called P3 and L3 ionosphere-free linear combination of code and phase observations.</li></ul></p><p>Note that most geodetic receivers support the observation of GPS code and phase data. Hence specifying 'P3&L3' would be a good choice when processing data from such a receiver.</p><p>Specifying 'no' means that you don't want BNC to use GPS data. <i>[key: PPP/lcGPS]</i></p>"));
-  _pppWidgets._lcGLONASS->setWhatsThis(tr("<p>Specify which kind of GLONASS observations you want to use and on which kind of ionosphere-free linear combination of GLONASS observations you want to base ambiguity resolutions.</p><p><ul><li>Specifying 'P3' means that you request BNC to use code data and so-called P3 ionosphere-free linear combination of code observations.</li><li>'L3' means that you request BNC to use phase data and so-called L3 ionosphere-free linear combination of phase observations.</li> <li>'P3&L3' means that you request BNC to use both, code and phase data and so-called P3 and L3 ionosphere-free linear combination of code and phase observations.</li></ul></p><p>Specifying 'no' means that you don't want BNC to use GLONASS data. <i>[key: PPP/lcGLONASS]</i></p>"));
-  _pppWidgets._lcGalileo->setWhatsThis(tr("<p>Specify which kind of Galileo observations you want to use and on which kind of of ionosphere-free linear combination of Galileo observations you want to base ambiguity resolutions.</p><p><ul><li>Specifying 'P3' means that you request BNC to use code data and so-called P3 ionosphere-free linear combination of code observations.</li><li>'L3' means that you request BNC to use phase data and so-called L3 ionosphere-free linear combination of phase observations.</li> <li>'P3&L3' means that you request BNC to use both, code and phase data and so-called P3 and L3 ionosphere-free linear combination of code and phase observations.</li></ul></p><p>Specifying on of these options makes only sense if Galileo data are part of the processed observation stream.</p><p>Specifying 'no' means that you don't want BNC to use Galileo data. <i>[key: PPP/lcGalileo]</i></p>"));
-  _pppWidgets._lcBDS->setWhatsThis(tr("<p>Specify which kind of model for observations you want to use and on which kind of ionosphere-free linear combination of BDS observations you want to base ambiguity resolutions.</p><p><ul><li>Specifying 'P3' means that you request BNC to use code data and so-called P3 ionosphere-free linear combination of code observations.</li><li>'L3' means that you request BNC to use phase data and so-called L3 ionosphere-free linear combination of phase observations.</li> <li>'P3&L3' means that you request BNC to use both, code and phase data and so-called P3 and L3 ionosphere-free linear combination of code and phase observations.</li></ul></p><p>Specifying on of these options makes only sense if BDS data are part of the processed observation stream.</p><p>Specifying 'no' means that you don't want to use BDS data. <i>[key: PPP/lcBDS]</i></p>"));
+  _pppWidgets._lcGPS->setWhatsThis(tr("<p>Specify which kind of GPS observations you want to use</p><p><ul><li>Specifying 'Pi' means that you request BNC to use code data of two frequencies.</li><li>Specifying 'Li' means that you request BNC to use phase data of two frequencies.</li> <li>Specifying 'Pi&Li' means that you request BNC to use both, code and phase data of two frequencies.</li></ul></p><p>Specifying 'no' means that you don't want BNC to use GPS data. <i>[key: PPP/lcGPS]</i></p>"));
+  _pppWidgets._lcGLONASS->setWhatsThis(tr("<p>Specify which kind of GLONASS observations you want to use</p><p><ul><li>Specifying 'Pi' means that you request BNC to use code data of two frequencies.</li><li>Specifying'Li' means that you request BNC to use phase data of two frequencies.</li> <li>Specifying'Pi&Li' means that you request BNC to use both, code and phase data of two frequencies.</li></ul></p><p>Specifying 'no' means that you don't want BNC to use GLONASS data. <i>[key: PPP/lcGLONASS]</i></p>"));
+  _pppWidgets._lcGalileo->setWhatsThis(tr("<p>Specify which kind of Galileo observations you want to use</p><p><ul><li>Specifying 'Pi' means that you request BNC to use code data of two frequencies.</li><li>Specifying'Li' means that you request BNC to use phase data of two frequencies.</li> <li>Specifying'Pi&Li' means that you request BNC to use both, code and phase data of two frequencies.</li></ul></p><p>Specifying 'no' means that you don't want BNC to use Galileo data. <i>[key: PPP/lcGalileo]</i></p>"));
+  _pppWidgets._lcBDS->setWhatsThis(tr("<p>Specify which kind of BDS observations you want to use</p><p><ul><li>Specifying 'Pi' means that you request BNC to use code data from two frequencies.</li><li>Specifying'Li' means that you request BNC to use phase data of two frequencies.</li> <li>Specifying'Pi&Li' means that you request BNC to use both, code and phase data of two frequencies.</li></ul></p><p>Specifying 'no' means that you don't want BNC to use BDS data. <i>[key: PPP/lcBDS]</i></p>"));
   _pppWidgets._modelObs->setWhatsThis(tr("<p>Specify which kind of PPP model you want to use. <i>[key: PPP/modelObs]</i></p>"));
-  _pppWidgets._sigmaC1->setWhatsThis(tr("<p>Enter a Sigma for GNSS C1 code observations in meters.</p><p>The higher the sigma you enter, the less the contribution of C1 code observations to a PPP solution from combined code and phase data. 2.0 is likely to be an appropriate choice.</p><p>Default is an empty option field, meaning<br>'Sigma C1 = 2.0' <i>[key: PPP/sigmaC1]</i></p>"));
-  _pppWidgets._sigmaL1->setWhatsThis(tr("<p>Enter a Sigma for GNSS L1 phase observations in meters.</p><p>The higher the sigma you enter, the less the contribution of L1 phase observations to a PPP solutions from combined code and phase data. 0.01 is likely to be an appropriate choice.</p><p>Default is an empty option field, meaning<br>'Sigma L1 = 0.01' <i>[key: PPP/sigmaL1]</i></p>"));
-  _pppWidgets._sigmaGIM->setWhatsThis(tr("<p>Enter a Sigma for GIM pseudo observations in meters.</p><p>The higher the sigma you enter, the less the contribution of GIM pseudo observations to a PPP solution. 4.0 is likely to be an appropriate choice.</p><p>Default is an empty option field, meaning<br>'Sigma GIM = 4.0' <i>[key: PPP/sigmaGIM]</i></p>"));
+  _pppWidgets._pseudoObs->setWhatsThis(tr("<p>Specify which kind of pseudo observations you want to use <i>[key: PPP/pseudoObs]</i></p>"));
+  _pppWidgets._sigmaC1->setWhatsThis(tr("<p>Enter a Sigma for GPS C1 code observations in meters.</p><p>The higher the sigma you enter, the less the contribution of C1 code observations to a PPP solution from combined code and phase data. 1.0 is likely to be an appropriate choice.</p><p>Default is an empty option field, meaning<br>'Sigma C1 = 1.0' <i>[key: PPP/sigmaC1]</i></p>"));
+  _pppWidgets._sigmaL1->setWhatsThis(tr("<p>Enter a Sigma for GPS L1 phase observations in meters.</p><p>The higher the sigma you enter, the less the contribution of L1 phase observations to a PPP solutions from combined code and phase data. 0.01 is likely to be an appropriate choice.</p><p>Default is an empty option field, meaning<br>'Sigma L1 = 0.01' <i>[key: PPP/sigmaL1]</i></p>"));
+  _pppWidgets._sigmaGIM->setWhatsThis(tr("<p>Enter a Sigma for GIM pseudo observations in meters.</p><p>The higher the sigma you enter, the less the contribution of GIM pseudo observations to a PPP solution. 3.0 is likely to be an appropriate choice.</p><p>Default is an empty option field, meaning<br>'Sigma GIM = 3.0' <i>[key: PPP/sigmaGIM]</i></p>"));
   _pppWidgets._sigmaTz0->setWhatsThis(tr("<p>Enter a Sigma for a Tropospheric pseudo observation in zenith direction in meters.</p><p>The higher the sigma you enter, the less the contribution of Tz0 pseudo observations to a PPP solution. 0.10 is likely to be an appropriate choice.</p><p>Default is an empty option field, meaning<br>'Sigma Tzo = 0.10' <i>[key: PPP/sigmaTz0]</i></p>"));
-  _pppWidgets._maxResC1->setWhatsThis(tr("<p>Specify a maximum for residuals from C1 code observations in a PPP solution. '3.0' meters may be an appropriate choice for that.</p><p>If the maximum is exceeded, contributions from the corresponding observation will be ignored in the PPP solution.</p><p>Default is an empty option field, meaning<br>'Max Rex C1 = 3.0' <i>[key: PPP/maxResC1]</i></p>"));
-  _pppWidgets._maxResL1->setWhatsThis(tr("<p>Specify a maximum for residuals from L1 code observations in a PPP solution. '0.03' meters may be an appropriate choice for that.</p><p>If the maximum is exceeded, contributions from the corresponding observation will be ignored in the PPP solution.</p><p>Default is an empty option field, meaning<br>'Max Rex L1 = 0.03' <i>[key: PPP/maxResL1]</i></p>"));
+  _pppWidgets._maxResC1->setWhatsThis(tr("<p>Specify a maximum for residuals from GPS C1 code observations in a PPP solution. '3.0' meters may be an appropriate choice for that.</p><p>If the maximum is exceeded, contributions from the corresponding observation will be ignored in the PPP solution.</p><p>Default is an empty option field, meaning<br>'Max Rex C1 = 3.0' <i>[key: PPP/maxResC1]</i></p>"));
+  _pppWidgets._maxResL1->setWhatsThis(tr("<p>Specify a maximum for residuals from GPS L1 code observations in a PPP solution. '0.03' meters may be an appropriate choice for that.</p><p>If the maximum is exceeded, contributions from the corresponding observation will be ignored in the PPP solution.</p><p>Default is an empty option field, meaning<br>'Max Rex L1 = 0.03' <i>[key: PPP/maxResL1]</i></p>"));
   _pppWidgets._eleWgtCode->setWhatsThis(tr("<p>Tic 'Ele Wgt Code' to use satellite Elevation depending Weights for Code observations in the PPP solution. <i>[key: PPP/eleWgtCode]</i></p>"));
   _pppWidgets._eleWgtPhase->setWhatsThis(tr("<p>Tic 'Ele Wgt Phase' to use satellite Elevation depending Weights for Phase observations in the PPP solution. <i>[key: PPP/eleWgtPhase]</i></p>"));
