Index: /trunk/MagicSoft/Mars/Changelog
===================================================================
--- /trunk/MagicSoft/Mars/Changelog	(revision 1337)
+++ /trunk/MagicSoft/Mars/Changelog	(revision 1338)
@@ -80,4 +80,10 @@
      - added comprob.C
      - added multidimdist.C
+
+  * mdata/MData.h:
+     - added ()-operator
+
+  * mdata/MDataList.cc:
+     - removed 'all' modifier in Print-statement
 
 
Index: /trunk/MagicSoft/Mars/mdata/MData.h
===================================================================
--- /trunk/MagicSoft/Mars/mdata/MData.h	(revision 1337)
+++ /trunk/MagicSoft/Mars/mdata/MData.h	(revision 1338)
@@ -21,4 +21,6 @@
     virtual Bool_t PreProcess(const MParList *plist) = 0;
 
+    Double_t operator()() { return GetValue(); }
+
     ClassDef(MData, 0) // A Base class for a generalized value
 };
Index: /trunk/MagicSoft/Mars/mdata/MDataChain.h
===================================================================
--- /trunk/MagicSoft/Mars/mdata/MDataChain.h	(revision 1337)
+++ /trunk/MagicSoft/Mars/mdata/MDataChain.h	(revision 1338)
@@ -50,4 +50,5 @@
 
 public:
+    MDataChain();
     MDataChain(const char *rule, const char *name=NULL, const char *title=NULL);
     ~MDataChain();
Index: /trunk/MagicSoft/Mars/mdata/MDataList.cc
===================================================================
--- /trunk/MagicSoft/Mars/mdata/MDataList.cc	(revision 1337)
+++ /trunk/MagicSoft/Mars/mdata/MDataList.cc	(revision 1338)
@@ -189,5 +189,5 @@
 void MDataList::Print(Option_t *opt) const
 {
-    *fLog << all << "(";
+    *fLog << "(";
 
     TIter Next(&fMembers);