Index: trunk/BNC/src/bnchelp.html
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--- trunk/BNC/src/bnchelp.html	(revision 6954)
+++ trunk/BNC/src/bnchelp.html	(revision 6955)
@@ -2627,6 +2627,6 @@
 <tr><td>CoM</td><td>Satellite Center of Mass coordinates in meters</td></tr>
 <tr><td>CodeBias</td><td>Satellite Code Biases in meters with two characters for frequency and tracking mode per bias as defined in RINEX 3 and preceded by total number of biases</td></tr>
-<tr><td>YawAngle</td><td>Satellite Yaw Angle in radiant, which shall be used for the computation of phase wind-up correction</td></tr>
-<tr><td>YawRate</td><td>Satellite Yaw Rate in semi-circles per second, which is the rate of Yaw Angle</td></tr>
+<tr><td>YawAngle</td><td>Satellite Yaw Angle in radian, restricted to be in [-&#960, &#960], which shall be used for the computation of phase wind-up correction</td></tr>
+<tr><td>YawRate</td><td>Satellite Yaw Rate in radian per second, which is the rate of Yaw Angle</td></tr>
 <tr><td>PhaseBias</td><td>Satellite Phase Biases in meters with two characters for frequency and tracking mode per bias as defined in RINEX 3, preceded by total number of biases and followed by Signal Wilde-Lane Integer Indicator as well as Signal Discontinuity Counter</td></tr>
 </table>