Index: trunk/MagicSoft/Mars/mjoptim/MJOptimizeDisp.cc
===================================================================
--- trunk/MagicSoft/Mars/mjoptim/MJOptimizeDisp.cc	(revision 7162)
+++ trunk/MagicSoft/Mars/mjoptim/MJOptimizeDisp.cc	(revision 7163)
@@ -167,5 +167,5 @@
 
     MChisqEval eval;
-    eval.SetY1("ThetaSquared.fVal");
+    eval.SetY1("sqrt(ThetaSquared.fVal)");
 
     MMatrixLoop loop(&m);