diff --git a/src/classes/PMusr.cpp b/src/classes/PMusr.cpp
index f590010e..42cade3c 100644
--- a/src/classes/PMusr.cpp
+++ b/src/classes/PMusr.cpp
@@ -132,7 +132,7 @@ PNonMusrRawRunData::~PNonMusrRawRunData()
 void PNonMusrRawRunData::SetLabel(const UInt_t idx, const TString str)
 {
   if (idx >= fLabels.size()) {
-    cerr << endl << "**WARNING** PNonMusrRawRunData::SetLabel: idx=" << idx << " is out of range (0.." << fLabels.size() << ")";
+    cerr << endl << "**WARNING** PNonMusrRawRunData::SetLabel: idx=" << idx << " is out of range [0," << fLabels.size() << "[.";
     cerr << endl;
     return;
   }
@@ -152,7 +152,7 @@ void PNonMusrRawRunData::SetLabel(const UInt_t idx, const TString str)
 void PNonMusrRawRunData::AppendSubData(const UInt_t idx, const Double_t dval)
 {
   if (idx >= fData.size()) {
-    cerr << endl << "**WARNING** PNonMusrRawRunData::AppendSubData: idx=" << idx << " is out of range (0.." << fData.size() << ")";
+    cerr << endl << "**WARNING** PNonMusrRawRunData::AppendSubData: idx=" << idx << " is out of range [0," << fData.size() << "[.";
     cerr << endl;
     return;
   }
@@ -172,7 +172,7 @@ void PNonMusrRawRunData::AppendSubData(const UInt_t idx, const Double_t dval)
 void PNonMusrRawRunData::AppendSubErrData(const UInt_t idx, const Double_t dval)
 {
   if (idx >= fErrData.size()) {
-    cerr << endl << "**WARNING** PNonMusrRawRunData::AppendSubErrData: idx=" << idx << " is out of range (0.." << fErrData.size() << ")";
+    cerr << endl << "**WARNING** PNonMusrRawRunData::AppendSubErrData: idx=" << idx << " is out of range [0," << fErrData.size() << "[.";
     cerr << endl;
     return;
   }
@@ -230,7 +230,7 @@ PRawRunData::~PRawRunData()
 const Double_t PRawRunData::GetTemperature(const UInt_t idx)
 {
   if (idx >= fTemp.size()) {
-    cerr << endl << "**WARNING** PRawRunData::GetTemperature: idx=" << idx << " is out of range (0.." << fTemp.size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::GetTemperature: idx=" << idx << " is out of range [0," << fTemp.size() << "[.";
     cerr << endl;
     return PMUSR_UNDEFINED;
   }
@@ -248,7 +248,7 @@ const Double_t PRawRunData::GetTemperature(const UInt_t idx)
 const Double_t PRawRunData::GetTempError(const UInt_t idx)
 {
   if (idx >= fTemp.size()) {
-    cerr << endl << "**WARNING** PRawRunData::GetTempError: idx=" << idx << " is out of range (0.." << fTemp.size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::GetTempError: idx=" << idx << " is out of range [0," << fTemp.size() << "[.";
     cerr << endl;
     return PMUSR_UNDEFINED;
   }
@@ -266,7 +266,7 @@ const Double_t PRawRunData::GetTempError(const UInt_t idx)
 const Double_t PRawRunData::GetRingAnode(const UInt_t idx)
 {
   if (idx >= fRingAnode.size()) {
-    cerr << endl << "**WARNING** PRawRunData::GetRingAnode: idx=" << idx << " is out of range (0.." << fRingAnode.size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::GetRingAnode: idx=" << idx << " is out of range [0," << fRingAnode.size() << "[.";
     cerr << endl;
     return PMUSR_UNDEFINED;
   }
@@ -284,7 +284,7 @@ const Double_t PRawRunData::GetRingAnode(const UInt_t idx)
 const Int_t PRawRunData::GetT0(const UInt_t idx)
 {
   if (idx >= fT0s.size()) {
-    cerr << endl << "**WARNING** PRawRunData::GetT0: idx=" << idx << " is out of range (0.." << fT0s.size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::GetT0: idx=" << idx << " is out of range [0," << fT0s.size() << "[.";
     cerr << endl;
     return -1;
   }
@@ -302,7 +302,7 @@ const Int_t PRawRunData::GetT0(const UInt_t idx)
 const Int_t PRawRunData::GetT0Estimated(const UInt_t idx)
 {
   if (idx >= fT0Estimated.size()) {
-    cerr << endl << "**WARNING** PRawRunData::GetT0Estimated: idx=" << idx << " is out of range (0.." << fT0Estimated.size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::GetT0Estimated: idx=" << idx << " is out of range [0," << fT0Estimated.size() << "[.";
     cerr << endl;
     return -1;
   }
@@ -320,7 +320,7 @@ const PIntPair PRawRunData::GetBkgBin(const UInt_t idx)
   PIntPair pair(-1, -1);
 
   if (idx >= fBkgBin.size()) {
-    cerr << endl << "**WARNING** PRawRunData::GetBkgBin: idx=" << idx << " is out of range (0.." << fBkgBin.size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::GetBkgBin: idx=" << idx << " is out of range [0," << fBkgBin.size() << "[.";
     cerr << endl;
     return pair;
   }
@@ -338,7 +338,7 @@ const PIntPair PRawRunData::GetGoodDataBin(const UInt_t idx)
   PIntPair pair(-1, -1);
 
   if (idx >= fGoodDataBin.size()) {
-    cerr << endl << "**WARNING** PRawRunData::GetGoodDataBin: idx=" << idx << " is out of range (0.." << fGoodDataBin.size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::GetGoodDataBin: idx=" << idx << " is out of range [0," << fGoodDataBin.size() << "[.";
     cerr << endl;
     return pair;
   }
@@ -354,7 +354,7 @@ const PIntPair PRawRunData::GetGoodDataBin(const UInt_t idx)
 const PDoubleVector* PRawRunData::GetDataBin(const UInt_t idx)
 {
   if (idx >= fDataBin.size()) {
-    cerr << endl << "**WARNING** PRawRunData::GetDataBin: idx=" << idx << " is out of range (0.." << fDataBin.size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::GetDataBin: idx=" << idx << " is out of range [0," << fDataBin.size() << "[.";
     cerr << endl;
     return 0;
   }
@@ -429,13 +429,13 @@ void PRawRunData::SetTempError(const UInt_t idx, const Double_t errTemp)
 void PRawRunData::SetDataBin(const UInt_t histoNo, const UInt_t bin, const Double_t dval)
 {
   if (histoNo > fDataBin.size()) {
-    cerr << endl << "**WARNING** PRawRunData::SetDataBin: histoNo=" << histoNo << " is out of range (0.." << fDataBin.size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::SetDataBin: histoNo=" << histoNo << " is out of range [0," << fDataBin.size() << "].";
     cerr << endl;
     return;
   }
 
   if (bin > fDataBin[histoNo].size()) {
-    cerr << endl << "**WARNING** PRawRunData::SetDataBin: bin=" << bin << " is out of range (0.." << fDataBin[histoNo].size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::SetDataBin: bin=" << bin << " is out of range [0," << fDataBin[histoNo].size() << "].";
     cerr << endl;
     return;
   }
@@ -456,13 +456,13 @@ void PRawRunData::SetDataBin(const UInt_t histoNo, const UInt_t bin, const Doubl
 void PRawRunData::AddDataBin(const UInt_t histoNo, const UInt_t bin, const Double_t dval)
 {
   if (histoNo > fDataBin.size()) {
-    cerr << endl << "**WARNING** PRawRunData::AddDataBin: histoNo=" << histoNo << " is out of range (0.." << fDataBin.size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::AddDataBin: histoNo=" << histoNo << " is out of range [0," << fDataBin.size() << "].";
     cerr << endl;
     return;
   }
 
   if (bin > fDataBin[histoNo].size()) {
-    cerr << endl << "**WARNING** PRawRunData::AddDataBin: bin=" << bin << " is out of range (0.." << fDataBin[histoNo].size() << ").";
+    cerr << endl << "**WARNING** PRawRunData::AddDataBin: bin=" << bin << " is out of range [0," << fDataBin[histoNo].size() << "].";
     cerr << endl;
     return;
   }