Index: trunk/MagicSoft/Mars/NEWS
===================================================================
--- trunk/MagicSoft/Mars/NEWS	(revision 8518)
+++ trunk/MagicSoft/Mars/NEWS	(revision 8546)
@@ -7,4 +7,8 @@
      Also the old values seemed not exactly the PulsePos used for 
      teh check.
+
+   - callisto: improved calculation of spline coefficients a lot. This
+     leads to a further improvement of the event rate calibrating MUX
+     data of about 15% (175evt/s instead of 150evt/s)