Index: trunk/BNC/bncwindow.cpp
===================================================================
--- trunk/BNC/bncwindow.cpp	(revision 2742)
+++ trunk/BNC/bncwindow.cpp	(revision 2743)
@@ -474,5 +474,5 @@
   _pppNMEAPortLineEdit->setWhatsThis(tr("<p>Specify an IP port number to output PPP results as NMEA messages through an IP port.</p>"));
   _pppSigCLineEdit->setWhatsThis(tr("<p>Enter a sigma for your code observations in meters.</p><p>The higher the sigma you enter, the less the contribution of code observations to a PPP solution based on a combination of code and phase data. 5.0 (default) is likely to be an appropriate choice.</p>"));
-  _pppQuickStartLineEdit->setWhatsThis(tr("<p>Enter the lenght of a startup period in seconds for which you want to fix the PPP solution to a known XYZ coordinate as introduced above. Fixing the coordinate is done in BNC through setting the 'XYZ White Noise' you define below temporarily to zero.</p><p>This so-called Quick-Start option allows the PPP solutions a rapidly converge. It requires that the antenna remains unmoved on the know position throughout the startup period.</p><p>A value of 120 (default) is likely to be an appropriate choice for 'Quick-Start'.</p>"));
+  _pppQuickStartLineEdit->setWhatsThis(tr("<p>Enter the lenght of a startup period in seconds for which you want to fix the PPP solution to a known XYZ coordinate as introduced above. Fixing the coordinate is done in BNC through setting the 'XYZ White Noise' you define below temporarily to zero.</p><p>This so-called Quick-Start option allows the PPP solution to rapidly converge. It requires that the antenna remains unmoved on the know position throughout the startup period.</p><p>A value of 120 (default) is likely to be an appropriate choice for 'Quick-Start'.</p>"));
   _pppSigPLineEdit->setWhatsThis(tr("<p>Enter a sigma for your phase observations in meters.</p><p>The higher the sigma you enter, the less the contribution of phase observations to a PPP solutions based on a combination of code and phase data. 0.02 (default) is likely to be an appropriate choice.</p>"));
   _pppAverageLineEdit->setWhatsThis(tr("<p>Enter the length of a sliding time window in minutes. BNC will continuously output moving average positions computed from those individual positions obtained most recently throughout this period.</p><p>An empty option field (default) means that you don't want BNC to output moving average positions.</p>"));
