diff --git a/src/classes/PMusrCanvas.cpp b/src/classes/PMusrCanvas.cpp
index f58b76c8..6d1cc114 100644
--- a/src/classes/PMusrCanvas.cpp
+++ b/src/classes/PMusrCanvas.cpp
@@ -902,8 +902,6 @@ void PMusrCanvas::HandleMenuPopup(Int_t id)
     }
   } else if (id == P_MENU_ID_SAVE_DATA+P_MENU_PLOT_OFFSET*fPlotNumber+P_MENU_ID_SAVE_ASCII) {
     SaveDataAscii();
-  } else if (id == P_MENU_ID_SAVE_DATA+P_MENU_PLOT_OFFSET*fPlotNumber+P_MENU_ID_SAVE_DB) {
-    SaveDataDb();
   }
 
   // check if phase increment/decrement needs to be ghost
@@ -1084,7 +1082,6 @@ void PMusrCanvas::InitMusrCanvas(const char* title, Int_t wtopx, Int_t wtopy, In
 
     fPopupSave = new TGPopupMenu();
     fPopupSave->AddEntry("Save ascii", P_MENU_ID_SAVE_DATA+P_MENU_PLOT_OFFSET*fPlotNumber+P_MENU_ID_SAVE_ASCII);
-    fPopupSave->AddEntry("Save db", P_MENU_ID_SAVE_DATA+P_MENU_PLOT_OFFSET*fPlotNumber+P_MENU_ID_SAVE_DB);
 
     fPopupMain->AddPopup("&Save Data", fPopupSave);
     fBar->MapSubwindows();
@@ -3843,648 +3840,3 @@ void PMusrCanvas::SaveDataAscii()
 
   cout << endl << ">> Data windows saved in ascii format ..." << endl;
 }
-
-//--------------------------------------------------------------------------
-// SaveDataDb (private)
-//--------------------------------------------------------------------------
-/**
- * <p>
- *
- */
-void PMusrCanvas::SaveDataDb()
-{
-  // generate output filename
-
-  // in order to handle names with "." correctly this slightly odd data-filename generation
-  TObjArray *tokens = fMsrHandler->GetFileName().Tokenize(".");
-  TObjString *ostr;
-  TString str = TString("");
-  for (int i=0; i<tokens->GetEntries()-1; i++) {
-    ostr = dynamic_cast<TObjString*>(tokens->At(i));
-    str += ostr->GetString() + TString(".");
-  }
-  str += "db";
-
-  if (tokens) {
-    delete tokens;
-    tokens = 0;
-  }
-
-  if (tokens) {
-    delete tokens;
-    tokens = 0;
-  }
-
-  // open file
-  ofstream fout;
-
-  // open mlog-file
-  fout.open(str.Data(), iostream::out);
-  if (!fout.is_open()) {
-    cout << endl << ">> PMusrCanvas::SaveDataDb: **ERROR** couldn't open file " << str.Data() << " for writing." << endl;
-    return;
-  }
-
-  // extract data
-  Double_t time, xval, yval;
-  Int_t xminBin;
-  Int_t xmaxBin;
-  Int_t theoBin;
-  Double_t xmin;
-  Double_t xmax;
-  switch (fPlotType) {
-    case MSR_PLOT_SINGLE_HISTO:
-    case MSR_PLOT_ASYM:
-    case MSR_PLOT_ASYM_RRF:
-      if (fDifferenceView) { // difference view plot
-        switch (fCurrentPlotView) {
-          case PV_DATA:
-            // write header
-            fout << "TITLE" << endl;
-            fout << "  " << fMsrHandler->GetMsrTitle()->Data() << endl;
-            fout << "LABELS" << endl;
-            fout << "  Time (us)" << endl;
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "  Diff" << j << endl;
-            }
-            fout << endl;
-            fout << "DATA t ";
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "diff" << j << " ";
-            }
-            fout << endl;
-            fout << "\\-e" << endl;
-
-            // get current x-range
-            xminBin = fData[0].diff->GetXaxis()->GetFirst(); // first bin of the zoomed range
-            xmaxBin = fData[0].diff->GetXaxis()->GetLast();  // last bin of the zoomed range
-            xmin = fData[0].diff->GetXaxis()->GetBinCenter(xminBin);
-            xmax = fData[0].diff->GetXaxis()->GetBinCenter(xmaxBin);
-            // get difference data
-            for (int i=1; i<fData[0].diff->GetNbinsX()-1; i++) {
-              time = fData[0].diff->GetBinCenter(i); // get time
-              if ((time < xmin) || (time > xmax))
-                continue;
-              fout << time << ",,, ";
-              for (unsigned int j=0; j<fData.size()-1; j++) {
-                fout << fData[j].diff->GetBinContent(i) << ", ";
-                fout << fData[j].diff->GetBinError(i) << ",, ";
-              }
-              // write last data set
-              fout << fData[fData.size()-1].diff->GetBinContent(i) << ", ";
-              fout << fData[fData.size()-1].diff->GetBinError(i) << ",,";
-              fout << endl;
-            }
-            break;
-          case PV_FOURIER_REAL:
-            break;
-          case PV_FOURIER_IMAG:
-            break;
-          case PV_FOURIER_REAL_AND_IMAG:
-            break;
-          case PV_FOURIER_PWR:
-            break;
-          case PV_FOURIER_PHASE:
-            break;
-          default:
-            break;
-        }
-      } else { // not a difference view plot
-        switch (fCurrentPlotView) {
-          case PV_DATA:
-            // write header
-            fout << "TITLE" << endl;
-            fout << "  " << fMsrHandler->GetMsrTitle()->Data() << endl;
-            fout << "LABELS" << endl;
-            fout << "  Time (us)" << endl;
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "  Data" << j << endl;
-              fout << "  Theo" << j << endl;
-            }
-            fout << endl;
-            fout << "DATA t ";
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "data" << j << " " << "theo" << j << " ";
-            }
-            fout << endl;
-            fout << "\\-e" << endl;
-
-            // get current x-range
-            xminBin = fData[0].data->GetXaxis()->GetFirst(); // first bin of the zoomed range
-            xmaxBin = fData[0].data->GetXaxis()->GetLast();  // last bin of the zoomed range
-            xmin = fData[0].data->GetXaxis()->GetBinCenter(xminBin);
-            xmax = fData[0].data->GetXaxis()->GetBinCenter(xmaxBin);
-            // get data
-            for (int i=1; i<fData[0].data->GetNbinsX()-1; i++) {
-              time = fData[0].data->GetBinCenter(i); // get time
-              if ((time < xmin) || (time > xmax))
-                continue;
-              fout << time << ",,, ";
-              for (unsigned int j=0; j<fData.size()-1; j++) {
-                fout << fData[j].data->GetBinContent(i) << ", ";
-                fout << fData[j].data->GetBinError(i) << ",, ";
-                theoBin = fData[j].theory->FindBin(time);
-                fout << fData[j].theory->GetBinContent(theoBin) << ",,, ";
-              }
-              // write last data set
-              fout << fData[fData.size()-1].data->GetBinContent(i) << ", ";
-              fout << fData[fData.size()-1].data->GetBinError(i) << ",, ";
-              theoBin = fData[fData.size()-1].theory->FindBin(time);
-              fout << fData[fData.size()-1].theory->GetBinContent(theoBin) << ",,, ";
-              fout << endl;
-            }
-            break;
-          case PV_FOURIER_REAL:
-            // write header
-            fout << "TITLE" << endl;
-            fout << "  " << fMsrHandler->GetMsrTitle()->Data() << endl;
-            fout << "LABELS" << endl;
-            switch (fFourier.fUnits) {
-              case FOURIER_UNIT_FIELD:
-                str = TString("  Field (G)");
-                break;
-              case FOURIER_UNIT_FREQ:
-                str = TString("  Frequency (MHz)");
-                break;
-              case FOURIER_UNIT_CYCLES:
-                str = TString("  Angular Frequency (Mc/s)");
-                break;
-              default:
-                str = TString("  ????");
-                break;
-            }
-            fout << str.Data() << endl;
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "  DataFourierRe" << j << endl;
-              fout << "  TheoFourierRe" << j << endl;
-            }
-            fout << endl;
-            fout << "DATA ";
-            switch (fFourier.fUnits) {
-              case FOURIER_UNIT_FIELD:
-                str = TString("field");
-                break;
-              case FOURIER_UNIT_FREQ:
-                str = TString("freq");
-                break;
-              case FOURIER_UNIT_CYCLES:
-                str = TString("cycles");
-                break;
-              default:
-                str = TString("????");
-                break;
-            }
-            fout << str.Data() << " ";
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "dataFourierRe" << j << " " << "theoFourierRe" << j << " ";
-            }
-            fout << endl;
-            fout << "\\-e" << endl;
-
-            // get current x-range
-            xminBin = fData[0].dataFourierRe->GetXaxis()->GetFirst(); // first bin of the zoomed range
-            xmaxBin = fData[0].dataFourierRe->GetXaxis()->GetLast();  // last bin of the zoomed range
-            xmin = fData[0].dataFourierRe->GetXaxis()->GetBinCenter(xminBin);
-            xmax = fData[0].dataFourierRe->GetXaxis()->GetBinCenter(xmaxBin);
-            // get data
-            for (int i=1; i<fData[0].dataFourierRe->GetNbinsX()-1; i++) {
-              xval = fData[0].dataFourierRe->GetBinCenter(i); // get x-val
-              if ((xval < xmin) || (xval > xmax))
-                continue;
-              fout << xval << ",,, ";
-              for (unsigned int j=0; j<fData.size()-1; j++) {
-                fout << fData[j].dataFourierRe->GetBinContent(i) << ",,, ";
-                theoBin = fData[j].theoryFourierRe->FindBin(xval);
-                fout << fData[j].theoryFourierRe->GetBinContent(theoBin) << ",,, ";
-              }
-              // write last data set
-              fout << fData[fData.size()-1].dataFourierRe->GetBinContent(i) << ",,, ";
-              theoBin = fData[fData.size()-1].theoryFourierRe->FindBin(xval);
-              fout << fData[fData.size()-1].theoryFourierRe->GetBinContent(theoBin) << ",,, ";
-              fout << endl;
-            }
-            break;
-          case PV_FOURIER_IMAG:
-            // write header
-            fout << "TITLE" << endl;
-            fout << "  " << fMsrHandler->GetMsrTitle()->Data() << endl;
-            fout << "LABELS" << endl;
-            switch (fFourier.fUnits) {
-              case FOURIER_UNIT_FIELD:
-                str = TString("  Field (G)");
-                break;
-              case FOURIER_UNIT_FREQ:
-                str = TString("  Frequency (MHz)");
-                break;
-              case FOURIER_UNIT_CYCLES:
-                str = TString("  Angular Frequency (Mc/s)");
-                break;
-              default:
-                str = TString("  ????");
-                break;
-            }
-            fout << str.Data() << endl;
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "  DataFourierIm" << j << endl;
-              fout << "  TheoFourierIm" << j << endl;
-            }
-            fout << endl;
-            fout << "DATA ";
-            switch (fFourier.fUnits) {
-              case FOURIER_UNIT_FIELD:
-                str = TString("field");
-                break;
-              case FOURIER_UNIT_FREQ:
-                str = TString("freq");
-                break;
-              case FOURIER_UNIT_CYCLES:
-                str = TString("cycles");
-                break;
-              default:
-                str = TString("????");
-                break;
-            }
-            fout << str.Data() << " ";
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "dataFourierIm" << j << " " << "theoFourierIm" << j << " ";
-            }
-            fout << endl;
-            fout << "\\-e" << endl;
-
-            // get current x-range
-            xminBin = fData[0].dataFourierIm->GetXaxis()->GetFirst(); // first bin of the zoomed range
-            xmaxBin = fData[0].dataFourierIm->GetXaxis()->GetLast();  // last bin of the zoomed range
-            xmin = fData[0].dataFourierIm->GetXaxis()->GetBinCenter(xminBin);
-            xmax = fData[0].dataFourierIm->GetXaxis()->GetBinCenter(xmaxBin);
-            // get data
-            for (int i=1; i<fData[0].dataFourierIm->GetNbinsX()-1; i++) {
-              xval = fData[0].dataFourierIm->GetBinCenter(i); // get x-val
-              if ((xval < xmin) || (xval > xmax))
-                continue;
-              fout << xval << ",,, ";
-              for (unsigned int j=0; j<fData.size()-1; j++) {
-                fout << fData[j].dataFourierIm->GetBinContent(i) << ",,, ";
-                theoBin = fData[j].theoryFourierIm->FindBin(xval);
-                fout << fData[j].theoryFourierIm->GetBinContent(theoBin) << ",,, ";
-              }
-              // write last data set
-              fout << fData[fData.size()-1].dataFourierIm->GetBinContent(i) << ",,, ";
-              theoBin = fData[fData.size()-1].theoryFourierIm->FindBin(xval);
-              fout << fData[fData.size()-1].theoryFourierIm->GetBinContent(theoBin) << ",,, ";
-              fout << endl;
-            }
-            break;
-          case PV_FOURIER_REAL_AND_IMAG:
-            // write header
-            fout << "TITLE" << endl;
-            fout << "  " << fMsrHandler->GetMsrTitle()->Data() << endl;
-            fout << "LABELS" << endl;
-            switch (fFourier.fUnits) {
-              case FOURIER_UNIT_FIELD:
-                str = TString("  Field (G)");
-                break;
-              case FOURIER_UNIT_FREQ:
-                str = TString("  Frequency (MHz)");
-                break;
-              case FOURIER_UNIT_CYCLES:
-                str = TString("  Angular Frequency (Mc/s)");
-                break;
-              default:
-                str = TString("  ????");
-                break;
-            }
-            fout << str.Data() << endl;
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "  DataFourierRe" << j << endl;
-              fout << "  TheoFourierRe" << j << endl;
-              fout << "  DataFourierIm" << j << endl;
-              fout << "  TheoFourierIm" << j << endl;
-            }
-            fout << endl;
-            fout << "DATA ";
-            switch (fFourier.fUnits) {
-              case FOURIER_UNIT_FIELD:
-                str = TString("field");
-                break;
-              case FOURIER_UNIT_FREQ:
-                str = TString("freq");
-                break;
-              case FOURIER_UNIT_CYCLES:
-                str = TString("cycles");
-                break;
-              default:
-                str = TString(" ????");
-                break;
-            }
-            fout << str.Data() << " ";
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "dataFourierRe" << j << " " << "theoFourierRe" << j << " " << "dataFourierIm" << j << " " << "theoFourierIm" << j << " ";
-            }
-            fout << endl;
-            fout << "\\-e" << endl;
-
-            // get current x-range
-            xminBin = fData[0].dataFourierRe->GetXaxis()->GetFirst(); // first bin of the zoomed range
-            xmaxBin = fData[0].dataFourierRe->GetXaxis()->GetLast();  // last bin of the zoomed range
-            xmin = fData[0].dataFourierRe->GetXaxis()->GetBinCenter(xminBin);
-            xmax = fData[0].dataFourierRe->GetXaxis()->GetBinCenter(xmaxBin);
-            // get data
-            for (int i=1; i<fData[0].dataFourierRe->GetNbinsX()-1; i++) {
-              xval = fData[0].dataFourierRe->GetBinCenter(i); // get x-val
-              if ((xval < xmin) || (xval > xmax))
-                continue;
-              fout << xval << ",,, ";
-              for (unsigned int j=0; j<fData.size()-1; j++) {
-                fout << fData[j].dataFourierRe->GetBinContent(i) << ",,, ";
-                theoBin = fData[j].theoryFourierRe->FindBin(xval);
-                fout << fData[j].theoryFourierRe->GetBinContent(theoBin) << ",,, ";
-                fout << fData[j].dataFourierIm->GetBinContent(i) << ",,, ";
-                theoBin = fData[j].theoryFourierIm->FindBin(xval);
-                fout << fData[j].theoryFourierIm->GetBinContent(theoBin) << ",,, ";
-              }
-              // write last data set
-              fout << fData[fData.size()-1].dataFourierRe->GetBinContent(i) << ",,, ";
-              theoBin = fData[fData.size()-1].theoryFourierRe->FindBin(xval);
-              fout << fData[fData.size()-1].theoryFourierRe->GetBinContent(theoBin) << ",,, ";
-              fout << fData[fData.size()-1].dataFourierIm->GetBinContent(i) << ",,, ";
-              theoBin = fData[fData.size()-1].theoryFourierIm->FindBin(xval);
-              fout << fData[fData.size()-1].theoryFourierIm->GetBinContent(theoBin) << ",,, ";
-              fout << endl;
-            }
-            break;
-          case PV_FOURIER_PWR:
-            // write header
-            fout << "TITLE" << endl;
-            fout << "  " << fMsrHandler->GetMsrTitle()->Data() << endl;
-            fout << "LABELS" << endl;
-            switch (fFourier.fUnits) {
-              case FOURIER_UNIT_FIELD:
-                str = TString("  Field (G)");
-                break;
-              case FOURIER_UNIT_FREQ:
-                str = TString("  Frequency (MHz)");
-                break;
-              case FOURIER_UNIT_CYCLES:
-                str = TString("  Angular Frequency (Mc/s)");
-                break;
-              default:
-                str = TString("  ????");
-                break;
-            }
-            fout << str.Data() << endl;
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "  DataFourierPwr" << j << endl;
-              fout << "  TheoFourierPwr" << j << endl;
-            }
-            fout << endl;
-            fout << "DATA ";
-            switch (fFourier.fUnits) {
-              case FOURIER_UNIT_FIELD:
-                str = TString("field");
-                break;
-              case FOURIER_UNIT_FREQ:
-                str = TString("freq");
-                break;
-              case FOURIER_UNIT_CYCLES:
-                str = TString("cycles");
-                break;
-              default:
-                str = TString("????");
-                break;
-            }
-            fout << str.Data() << " ";
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "dataFourierPwr" << j << " " << "theoFourierPwr" << j << " ";
-            }
-            fout << endl;
-            fout << "\\-e" << endl;
-
-            // get current x-range
-            xminBin = fData[0].dataFourierPwr->GetXaxis()->GetFirst(); // first bin of the zoomed range
-            xmaxBin = fData[0].dataFourierPwr->GetXaxis()->GetLast();  // last bin of the zoomed range
-            xmin = fData[0].dataFourierPwr->GetXaxis()->GetBinCenter(xminBin);
-            xmax = fData[0].dataFourierPwr->GetXaxis()->GetBinCenter(xmaxBin);
-            // get data
-            for (int i=1; i<fData[0].dataFourierPwr->GetNbinsX()-1; i++) {
-              xval = fData[0].dataFourierPwr->GetBinCenter(i); // get x-val
-              if ((xval < xmin) || (xval > xmax))
-                continue;
-              fout << xval << ",,, ";
-              for (unsigned int j=0; j<fData.size()-1; j++) {
-                fout << fData[j].dataFourierPwr->GetBinContent(i) << ",,, ";
-                theoBin = fData[j].theoryFourierPwr->FindBin(xval);
-                fout << fData[j].theoryFourierPwr->GetBinContent(theoBin) << ",,, ";
-              }
-              // write last data set
-              fout << fData[fData.size()-1].dataFourierPwr->GetBinContent(i) << ",,, ";
-              theoBin = fData[fData.size()-1].theoryFourierPwr->FindBin(xval);
-              fout << fData[fData.size()-1].theoryFourierPwr->GetBinContent(theoBin) << ",,, ";
-              fout << endl;
-            }
-            break;
-          case PV_FOURIER_PHASE:
-            // write header
-            fout << "TITLE" << endl;
-            fout << "  " << fMsrHandler->GetMsrTitle()->Data() << endl;
-            fout << "LABELS" << endl;
-            switch (fFourier.fUnits) {
-              case FOURIER_UNIT_FIELD:
-                str = TString("  Field (G)");
-                break;
-              case FOURIER_UNIT_FREQ:
-                str = TString("  Frequency (MHz)");
-                break;
-              case FOURIER_UNIT_CYCLES:
-                str = TString("  Angular Frequency (Mc/s)");
-                break;
-              default:
-                str = TString("  ????");
-                break;
-            }
-            fout << str.Data() << endl;
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "  DataFourierPhase" << j << endl;
-              fout << "  TheoFourierPhase" << j << endl;
-            }
-            fout << endl;
-            fout << "DATA ";
-            switch (fFourier.fUnits) {
-              case FOURIER_UNIT_FIELD:
-                str = TString("field");
-                break;
-              case FOURIER_UNIT_FREQ:
-                str = TString("freq");
-                break;
-              case FOURIER_UNIT_CYCLES:
-                str = TString("cycles");
-                break;
-              default:
-                str = TString("????");
-                break;
-            }
-            fout << str.Data() << " ";
-            for (unsigned int j=0; j<fData.size(); j++) {
-              fout << "dataFourierPhase" << j << " " << "theoFourierPhase" << j << " ";
-            }
-            fout << endl;
-            fout << "\\-e" << endl;
-
-            // get current x-range
-            xminBin = fData[0].dataFourierPhase->GetXaxis()->GetFirst(); // first bin of the zoomed range
-            xmaxBin = fData[0].dataFourierPhase->GetXaxis()->GetLast();  // last bin of the zoomed range
-            xmin = fData[0].dataFourierPhase->GetXaxis()->GetBinCenter(xminBin);
-            xmax = fData[0].dataFourierPhase->GetXaxis()->GetBinCenter(xmaxBin);
-            // get data
-            for (int i=1; i<fData[0].dataFourierPhase->GetNbinsX()-1; i++) {
-              xval = fData[0].dataFourierPhase->GetBinCenter(i); // get x-val
-              if ((xval < xmin) || (xval > xmax))
-                continue;
-              fout << xval << ",,, ";
-              for (unsigned int j=0; j<fData.size()-1; j++) {
-                fout << fData[j].dataFourierPhase->GetBinContent(i) << ",,, ";
-                theoBin = fData[j].theoryFourierPhase->FindBin(xval);
-                fout << fData[j].theoryFourierPhase->GetBinContent(theoBin) << ",,, ";
-              }
-              // write last data set
-              fout << fData[fData.size()-1].dataFourierPhase->GetBinContent(i) << ",,, ";
-              theoBin = fData[fData.size()-1].theoryFourierPhase->FindBin(xval);
-              fout << fData[fData.size()-1].theoryFourierPhase->GetBinContent(theoBin) << ",,, ";
-              fout << endl;
-            }
-            break;
-          default:
-            break;
-        }
-      }
-      break;
-    case MSR_PLOT_NON_MUSR:
-      if (fDifferenceView) { // difference view plot
-        switch (fCurrentPlotView) {
-          case PV_DATA:
-            // write header
-            fout << "TITLE" << endl;
-            fout << "  " << fMsrHandler->GetMsrTitle()->Data() << endl;
-            fout << "LABELS" << endl;
-            fout << "  Time (us)" << endl;
-            for (unsigned int j=0; j<fNonMusrData.size(); j++) {
-              fout << "  Diff" << j << endl;
-            }
-            fout << endl;
-            fout << "DATA t ";
-            for (unsigned int j=0; j<fNonMusrData.size(); j++) {
-              fout << "diff" << j << " ";
-            }
-            fout << endl;
-            fout << "\\-e" << endl;
-
-            // write data
-            // get current x-range
-            xminBin = fNonMusrData[0].diff->GetXaxis()->GetFirst(); // first bin of the zoomed range
-            xmaxBin = fNonMusrData[0].diff->GetXaxis()->GetLast();  // last bin of the zoomed range
-            xmin = fNonMusrData[0].diff->GetXaxis()->GetBinCenter(xminBin);
-            xmax = fNonMusrData[0].diff->GetXaxis()->GetBinCenter(xmaxBin);
-            // get data
-            for (int i=0; i<fNonMusrData[0].diff->GetN(); i++) {
-              fNonMusrData[0].diff->GetPoint(i,xval,yval); // get values
-              if ((xval < xmin) || (xval > xmax))
-                continue;
-              fout << xval << ",,, ";
-              for (unsigned int j=0; j<fNonMusrData.size()-1; j++) {
-                fNonMusrData[j].diff->GetPoint(i,xval,yval); // get values
-                fout << yval << ", ";
-                fout << fNonMusrData[j].diff->GetErrorY(i) << ",, ";
-              }
-              // write last data set
-              fNonMusrData[fNonMusrData.size()-1].diff->GetPoint(i,xval,yval); // get values
-              fout << yval << ", ";
-              fout << fNonMusrData[fNonMusrData.size()-1].diff->GetErrorY(i) << ",,";
-              fout << endl;
-            }
-            break;
-          case PV_FOURIER_REAL:
-            break;
-          case PV_FOURIER_IMAG:
-            break;
-          case PV_FOURIER_REAL_AND_IMAG:
-            break;
-          case PV_FOURIER_PWR:
-            break;
-          case PV_FOURIER_PHASE:
-            break;
-          default:
-            break;
-        }
-      } else { // not a difference view plot
-        switch (fCurrentPlotView) {
-          case PV_DATA:
-            // write header
-            fout << "TITLE" << endl;
-            fout << "  " << fMsrHandler->GetMsrTitle()->Data() << endl;
-            fout << "LABELS" << endl;
-            fout << "  Time (us)" << endl;
-            for (unsigned int j=0; j<fNonMusrData.size(); j++) {
-              fout << "  Data" << j << endl;
-              fout << "  Theo" << j << endl;
-            }
-            fout << endl;
-            fout << "DATA t ";
-            for (unsigned int j=0; j<fNonMusrData.size(); j++) {
-              fout << "diff" << j << " " << "theo" << j << " ";
-            }
-            fout << endl;
-            fout << "\\-e" << endl;
-
-            // write data
-            // get current x-range
-            xminBin = fNonMusrData[0].data->GetXaxis()->GetFirst(); // first bin of the zoomed range
-            xmaxBin = fNonMusrData[0].data->GetXaxis()->GetLast();  // last bin of the zoomed range
-            xmin = fNonMusrData[0].data->GetXaxis()->GetBinCenter(xminBin);
-            xmax = fNonMusrData[0].data->GetXaxis()->GetBinCenter(xmaxBin);
-            // get data
-            for (int i=0; i<fNonMusrData[0].data->GetN(); i++) {
-              fNonMusrData[0].data->GetPoint(i,xval,yval); // get values
-              if ((xval < xmin) || (xval > xmax))
-                continue;
-              fout << xval << ",,, ";
-              for (unsigned int j=0; j<fNonMusrData.size()-1; j++) {
-                fNonMusrData[j].data->GetPoint(i,xval,yval); // get values
-                fout << yval << ", ";
-                fout << fNonMusrData[j].data->GetErrorY(i) << ",, ";
-                theoBin = FindBin(xval, fNonMusrData[j].theory);
-                fNonMusrData[j].theory->GetPoint(theoBin,xval,yval); // get values
-                fout << yval << ",,,";
-              }
-              // write last data set
-              fNonMusrData[fNonMusrData.size()-1].data->GetPoint(i,xval,yval); // get values
-              fout << yval << ", ";
-              fout << fNonMusrData[fNonMusrData.size()-1].data->GetErrorY(i) << ",, ";
-              theoBin = FindBin(xval, fNonMusrData[fNonMusrData.size()-1].theory);
-              fNonMusrData[fNonMusrData.size()-1].theory->GetPoint(theoBin,xval,yval); // get values
-              fout << yval << ",,,";
-              fout << endl;
-            }
-            break;
-          case PV_FOURIER_REAL:
-            break;
-          case PV_FOURIER_IMAG:
-            break;
-          case PV_FOURIER_REAL_AND_IMAG:
-            break;
-          case PV_FOURIER_PWR:
-            break;
-          case PV_FOURIER_PHASE:
-            break;
-          default:
-            break;
-        }
-      }
-      break;
-    default:
-      break;
-  }
-
-  // close file
-  fout.close();
-
-  cout << endl << ">> Data windows saved in db format ..." << endl;
-}
diff --git a/src/include/PMusrCanvas.h b/src/include/PMusrCanvas.h
index 2270b84a..49652613 100644
--- a/src/include/PMusrCanvas.h
+++ b/src/include/PMusrCanvas.h
@@ -81,7 +81,6 @@
 #define P_MENU_ID_FOURIER_PHASE_MINUS   106
 
 #define P_MENU_ID_SAVE_ASCII    200
-#define P_MENU_ID_SAVE_DB       201
 
 //------------------------------------------------------------------------
 /**
@@ -254,7 +253,6 @@ class PMusrCanvas : public TObject, public TQObject
     virtual void DecrementFourierPhase();
 
     virtual void SaveDataAscii();
-    virtual void SaveDataDb();
 
   ClassDef(PMusrCanvas, 1)
 };