Index: trunk/MagicSoft/Mars/mtools/MChisqEval.cc
===================================================================
--- trunk/MagicSoft/Mars/mtools/MChisqEval.cc	(revision 7923)
+++ trunk/MagicSoft/Mars/mtools/MChisqEval.cc	(revision 8074)
@@ -37,5 +37,5 @@
 #include "MLogManip.h"
 
-#include "MDataChain.h"
+#include "MDataPhrase.h"
 #include "MParameters.h" // MParameterD
 
@@ -101,10 +101,10 @@
 void MChisqEval::SetY1(const TString data)
 {
-    SetY1(new MDataChain(data));
+    SetY1(new MDataPhrase(data));
 }
 
 void MChisqEval::SetY2(const TString data)
 {
-    SetY2(new MDataChain(data));
+    SetY2(new MDataPhrase(data));
 }