diff --git a/FSUDAQ.cpp b/FSUDAQ.cpp
index 366a697..478b459 100644
--- a/FSUDAQ.cpp
+++ b/FSUDAQ.cpp
@@ -89,7 +89,7 @@ FSUDAQ::FSUDAQ(QWidget *parent) : QMainWindow(parent){
     for( int i = 0; i < (int) onlineAnalyzerList.size() ; i++) cbAnalyzer->addItem(onlineAnalyzerList[i].c_str(), i);
     connect(cbAnalyzer, &RComboBox::currentIndexChanged, this, &FSUDAQ::OpenAnalyzer);
 
-    bnCanvas = new QPushButton("Online 1D Histograms", this);
+    bnCanvas = new QPushButton("Online Histograms", this);
     layout->addWidget(bnCanvas, 1, 2);
     connect(bnCanvas, &QPushButton::clicked, this, &FSUDAQ::OpenCanvas);
 
diff --git a/SingleSpectra.cpp b/SingleSpectra.cpp
index 3a4aa8c..c1b91de 100644
--- a/SingleSpectra.cpp
+++ b/SingleSpectra.cpp
@@ -185,7 +185,7 @@ SingleSpectra::SingleSpectra(Digitizer ** digi, unsigned int nDigi, QString rawD
 
     QPushButton * bnSaveButton = new QPushButton("Save Hist. Settings", this);
     ctrlLayout->addWidget(bnSaveButton, 1, 6, 1, 2);
-    connect(bnSaveButton, &QPushButton::click, this, &SingleSpectra::SaveSetting);
+    connect(bnSaveButton, &QPushButton::clicked, this, &SingleSpectra::SaveSetting);
 
   }
 
@@ -367,7 +367,7 @@ void SingleSpectra::FillHistograms(){
 
         hist[ID][ch]->Fill( data );
         if( digi[i]->GetDPPType() == DPPTypeCode::DPP_PSD_CODE ){
-          hist[ID][ch]->Fill( digi[ID]->GetData()->GetEnergy2(ch, lastFilledIndex[ID][ch]));
+          hist[ID][ch]->Fill( digi[ID]->GetData()->GetEnergy2(ch, lastFilledIndex[ID][ch]), 1);
         }
         hist2D[ID]->Fill(ch, data);
       }
@@ -423,9 +423,11 @@ void SingleSpectra::SaveSetting(){
     file.write("##========== End of file\n");
     file.close();
 
+    printf("Saved Histogram Settings to %s\n", settingPath.toStdString().c_str());
   }else{
     printf("%s|cannot open HistogramSettings.txt\n", __func__);
   }
+
 }
 
 void SingleSpectra::LoadSetting(){