Index: trunk/BNC/src/bnchelp.html
===================================================================
--- trunk/BNC/src/bnchelp.html	(revision 9953)
+++ trunk/BNC/src/bnchelp.html	(revision 9968)
@@ -738,5 +738,5 @@
 <ul>
     <li>Python 2.7.5 or later. Python 3 is not supported.</li>
-    <li> Windows binaries of Bison, Flex, GPerf from the GnuWin32 project (<a href="http://gnuwin32.sourceforge.net/" target="_blank">http://gnuwin32.sourceforge.net/</a>), required to build QtWebEngine</li>
+    <li>Windows binaries of Bison, Flex, GPerf from the GnuWin32 project (<a href="http://gnuwin32.sourceforge.net/" target="_blank">http://gnuwin32.sourceforge.net/</a>), required to build QtWebEngine</li>
     <li>Node.js version 12 or later</li>
     <li>Visual Studio 2019 or clang-cl (msvc mode) version 8 or later, required to build QtWebEngine</li>
@@ -754,5 +754,5 @@
 and unzip the ZIP archive and move the contents of the contained directory into a directory e.g. C:\Qt\qt-everywhere-src-5.15.8. </li>
 <li>Open a x64 Native Tools Command Promt for VS 2019 </li>
-<li>Go to directory C:\Qt\5.15.8 and configure Qt using command
+<li>Go to directory C:\Qt\qt-everywhere-src-5.15.8 and configure Qt using command
 <pre>
 .\configure -prefix C:\Qt\5.15.8\ -opensource -release -nomake tests -nomake examples -skip qtdoc -platform win32-msvc -mp -confirm-license -openssl-linked OPENSSL_PREFIX="C:\OpenSSL-Win64" -opengl desktop -webengine-proprietary-codecs -recheck-all
@@ -768,5 +768,5 @@
    set QMAKESPEC=C:\Qt\5.15.8\mkspecs\win32-msvc
 </pre>
-and excute file QtEnv.bat</li>
+and exceute file QtEnv.bat</li>
 
 <li>Download latest BNC from SVN repository <a href="http://software.rtcm-ntrip.org/svn/trunk/BNC"
@@ -4276,12 +4276,11 @@
 </ul>
 </p>
-<p>
-Default is the following list of 'Signal Priorities':
-<ul><li>'G:12&CWPSLX R:12&CP E:1&CBX E:5&QIX C:26&IQX'</li></ul>
-</p>
-But please note, for the PPP models 'DCM with Phase Biases' or 'DCM with Code Biases' currrently only one code or phase bias
+Please note, for the PPP models 'DCM with Phase Biases' or 'DCM with Code Biases' currrently only one code or phase bias
 per system (G,R,E,C)/modulation can be considered. Hence, for example the following list of 'Signal Priorities' would be valid:
 <ul>  <li>'G:12&CW R:12&CP E:1&CX E:5&QX C:26&I'</li>  </ul>
-
+<p>
+For the other PPP models for example the following list of 'Signal Priorities' can be used:
+<ul><li>'G:12&CWPSLX R:12&CP E:1&CBX E:5&QIX C:26&IQX'</li></ul>
+</p>
 <p><h4 id="pppPlots">2.13.4 PPP (4): Plots</h4></p>
 <p>