(i) add PRINT_LEVEL to the command block (0='nothing' to

3='everything'). This allows to tune the Minuit2 output. (ii) added the
possibilty to give the fit range in bins. For details see the docu.

src/include/PRunMuMinus.h

@@ -51,6 +51,8 @@ class PRunMuMinus : public PRunBase
 
     virtual UInt_t GetNoOfFitBins();
 
+    virtual void SetFitRangeBin(const TString fitRange);
+
   protected:
     virtual void CalcNoOfFitBins();
     virtual Bool_t PrepareData();
@@ -60,6 +62,8 @@ class PRunMuMinus : public PRunBase
   private:
     UInt_t fNoOfFitBins;    ///< number of bins to be fitted
 
+    Int_t fGoodBins[2];        ///< keep first/last good bins. 0=fgb, 1=lgb
+
     PDoubleVector fForward; ///< forward histo data
 };