Index: trunk/BNC/bnchelp.html
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--- trunk/BNC/bnchelp.html	(revision 2380)
+++ trunk/BNC/bnchelp.html	(revision 2384)
@@ -1006,5 +1006,5 @@
 <p><a name="pppstatic"><h4>3.11.2.1 Static - optional</h4></p>
 <p>
-By default BNC considers the rover position as mobile. Tick 'Static' in a static observation situation to adapt appropriate filter characteristics for that.
+By default BNC considers the rover as mobile. It means that the rover coordinates are estimated as stochastic parameters with white noise 100 meters per epoch. Tick 'Static' in a static observation situation to adapt appropriate filter characteristics for that.
 </p>