diff --git a/NavProject/SPSAnalysisStage.cpp b/NavProject/SPSAnalysisStage.cpp
index 79f55ba..203d79a 100644
--- a/NavProject/SPSAnalysisStage.cpp
+++ b/NavProject/SPSAnalysisStage.cpp
@@ -3,7 +3,8 @@
 namespace Navigator {
 
 	SPSAnalysisStage::SPSAnalysisStage() :
-		AnalysisStage("SPSAnalysis"), delayFLTime("delayFLTime"), delayFRTime("delayFRTime"), delayBLTime("delayBLTime"), delayBRTime("delayBRTime"), x1("x1"), x2("x2"), xavg("xavg")
+		AnalysisStage("SPSAnalysis"), delayFLTime("delayFLTime"), delayFRTime("delayFRTime"), delayBLTime("delayBLTime"), delayBRTime("delayBRTime"), x1("x1"), x2("x2"), xavg("xavg"),
+		scintLeft("scintLeft"), anodeBack("anodeBack")
 	{
 		SpectrumManager& manager = SpectrumManager::GetInstance();
 		manager.BindParameter(delayFLTime);
@@ -13,6 +14,8 @@ namespace Navigator {
 		manager.BindParameter(x1);
 		manager.BindParameter(x2);
 		manager.BindParameter(xavg);
+		manager.BindParameter(scintLeft);
+		manager.BindParameter(anodeBack);
 	}
 
 	SPSAnalysisStage::~SPSAnalysisStage() {}
@@ -23,20 +26,33 @@ namespace Navigator {
 
 		for(auto& hit : event)
 		{
-			if(hit.id == 136)
-				delayFLTime.SetValue(hit.timestamp/1.0e3);
-			else if(hit.id == 137)
-				delayFRTime.SetValue(hit.timestamp/1.0e3);
-			else if(hit.id == 138)
-				delayBLTime.SetValue(hit.timestamp/1.0e3);
-			else if(hit.id == 139)
-				delayBRTime.SetValue(hit.timestamp/1.0e3);
+			switch (hit.id)
+			{
+				case 129:
+					scintLeft.SetValue(hit.longEnergy);
+					break;
+				case 136:
+					delayFLTime.SetValue(hit.timestamp / 1.0e3);
+					break;
+				case 137:
+					delayFRTime.SetValue(hit.timestamp / 1.0e3);
+					break;
+				case 138:
+					delayBLTime.SetValue(hit.timestamp / 1.0e3);
+					break;
+				case 139:
+					delayBRTime.SetValue(hit.timestamp / 1.0e3);
+					break;
+				case 143:
+					anodeBack.SetValue(hit.longEnergy);
+					break;
+			}
 		}
 
 		if(delayFLTime.IsValid() && delayFRTime.IsValid())
 			x1.SetValue((delayFLTime.GetValue() - delayFRTime.GetValue())*0.5);
 
 		if(delayBLTime.IsValid() && delayBRTime.IsValid())
-			x1.SetValue((delayBLTime.GetValue() - delayBRTime.GetValue())*0.5);
+			x2.SetValue((delayBLTime.GetValue() - delayBRTime.GetValue())*0.5);
 	}
 }
\ No newline at end of file
diff --git a/NavProject/SPSAnalysisStage.h b/NavProject/SPSAnalysisStage.h
index 1fdd8e1..a7e7b9e 100644
--- a/NavProject/SPSAnalysisStage.h
+++ b/NavProject/SPSAnalysisStage.h
@@ -18,6 +18,8 @@ namespace Navigator {
 		NavParameter x1;
 		NavParameter x2;
 		NavParameter xavg;
+		NavParameter scintLeft;
+		NavParameter anodeBack;
 
 		double weight1 = 1.7;
 		double weight2 = -0.7;
diff --git a/Navigator/src/Navigator/Editor/SpectrumPanel.cpp b/Navigator/src/Navigator/Editor/SpectrumPanel.cpp
index 69f02ae..50d3bf6 100644
--- a/Navigator/src/Navigator/Editor/SpectrumPanel.cpp
+++ b/Navigator/src/Navigator/Editor/SpectrumPanel.cpp
@@ -43,7 +43,13 @@ namespace Navigator {
                     }
                     ImGui::SameLine();
                     RenderRemoveRegionButton();
-                    
+                    if (m_zoomedGram.y_par != "None")
+                    {
+                        float* scale = SpectrumManager::GetInstance().GetColorScaleRange(m_zoomedGram.name);
+                        ImGui::DragFloatRange2("Min / Max", &(scale[0]), &(scale[1]), 0.01f);
+                        ImPlot::ColormapScale("##HistogramScale", scale[0], scale[1], ImVec2(0, -1), ImPlotColormap_Viridis);
+                        ImGui::SameLine();
+                    }
                     if (ImPlot::BeginPlot(m_zoomedGram.name.c_str(), ImVec2(-1, -1)))
                     {
                         SpectrumManager::GetInstance().DrawHistogram(m_zoomedGram.name);
@@ -104,6 +110,7 @@ namespace Navigator {
                         }
                         ImPlot::EndPlot();
                     }
+                    
                     if (acceptCutFlag)
                     {
                         acceptCutFlag = false;
diff --git a/Navigator/src/Navigator/Histogram.cpp b/Navigator/src/Navigator/Histogram.cpp
index 19d08b6..29ee8fd 100644
--- a/Navigator/src/Navigator/Histogram.cpp
+++ b/Navigator/src/Navigator/Histogram.cpp
@@ -54,7 +54,7 @@ namespace Navigator {
 	//Can only be used within an ImGui / ImPlot context!!
 	void Histogram1D::Draw()
 	{
-		ImPlot::SetupAxes(m_params.x_par.c_str(), "Counts",0, ImPlotAxisFlags_LockMin);
+		ImPlot::SetupAxes(m_params.x_par.c_str(), "Counts",0, ImPlotAxisFlags_LockMin | ImPlotAxisFlags_AutoFit);
 		ImPlot::PlotBars(m_params.name.c_str(), &m_binCenters.data()[0], &m_binCounts.data()[0], m_params.nbins_x, m_binWidth);
 	}
 
@@ -100,6 +100,8 @@ namespace Navigator {
 	Histogram2D::Histogram2D(const HistogramParameters& params) :
 		Histogram(params)
 	{
+		m_colorScaleRange[0] = 0.0f;
+		m_colorScaleRange[1] = 0.0f;
 		InitBins();
 	}
 
@@ -130,7 +132,7 @@ namespace Navigator {
 
 	void Histogram2D::FillData(double x, double y)
 	{
-		if (x < m_params.min_x || x >= m_params.max_x || y < m_params.min_y || y >= m_params.max_y)
+		if (x < m_params.min_x || x >= m_params.max_x || y <= m_params.min_y || y > m_params.max_y)
 			return;
 		int bin_x = int((x - m_params.min_x)/m_binWidthX);
 		int bin_y = int((m_params.max_y - y)/m_binWidthY);
@@ -138,7 +140,7 @@ namespace Navigator {
 
 		m_binCounts[bin] += 1.0;
 
-		m_maxBinContent = m_binCounts[bin] > m_maxBinContent ? (m_binCounts[bin]*2) : m_maxBinContent;
+		m_maxBinContent = m_binCounts[bin] > m_maxBinContent ? (m_binCounts[bin]) : m_maxBinContent;
 	}
 
 	//Can only be used within an ImGui / ImPlot context!!
@@ -146,7 +148,7 @@ namespace Navigator {
 	{
 		ImPlot::SetupAxes(m_params.x_par.c_str(), m_params.y_par.c_str());
 		ImPlot::PushColormap(ImPlotColormap_Viridis);
-		ImPlot::PlotHeatmap(m_params.name.c_str(), &m_binCounts.data()[0], m_params.nbins_y, m_params.nbins_x, 0.0, m_maxBinContent, NULL,
+		ImPlot::PlotHeatmap(m_params.name.c_str(), &m_binCounts.data()[0], m_params.nbins_y, m_params.nbins_x, m_colorScaleRange[0], m_colorScaleRange[1], NULL,
 							ImPlotPoint(m_params.min_x, m_params.min_y), ImPlotPoint(m_params.max_x, m_params.max_y));
 		ImPlot::PopColormap();
 	}
diff --git a/Navigator/src/Navigator/Histogram.h b/Navigator/src/Navigator/Histogram.h
index 6d75433..b626d5f 100644
--- a/Navigator/src/Navigator/Histogram.h
+++ b/Navigator/src/Navigator/Histogram.h
@@ -60,6 +60,7 @@ namespace Navigator {
 		virtual StatResults AnalyzeRegion(double x_min, double x_max, double y_min = 0.0, double y_max = 0.0) { return StatResults();  }
 		inline virtual bool Is1D() const { return false; }
 		inline virtual bool Is2D() const { return false; }
+		inline virtual float* GetColorScaleRange() { return nullptr; }
 		inline HistogramParameters& GetParameters() { return m_params; }
 		inline const std::string& GetXParam() const { return m_params.x_par; };
 		inline const std::string& GetYParam() const { return m_params.y_par; };
@@ -105,6 +106,8 @@ namespace Navigator {
 		inline virtual bool Is1D() const override { return false; }
 		inline virtual bool Is2D() const override { return true; }
 
+		inline virtual float* GetColorScaleRange() override { return m_colorScaleRange; }
+
 	private:
 		void InitBins();
 
@@ -113,6 +116,7 @@ namespace Navigator {
 		double m_binWidthY;
 		double m_binWidthX;
 		double m_maxBinContent;
+		float m_colorScaleRange[2];
 	};
 
 }
diff --git a/Navigator/src/Navigator/SpectrumManager.cpp b/Navigator/src/Navigator/SpectrumManager.cpp
index 97a1790..a2795e1 100644
--- a/Navigator/src/Navigator/SpectrumManager.cpp
+++ b/Navigator/src/Navigator/SpectrumManager.cpp
@@ -116,6 +116,18 @@ namespace Navigator {
 			return m_nullHistoResult;
 	}
 
+	float* SpectrumManager::GetColorScaleRange(const std::string& name)
+	{
+		std::lock_guard<std::mutex> guard(m_managerMutex);
+		auto iter = m_histoMap.find(name);
+		if (iter != m_histoMap.end())
+		{
+			return iter->second->GetColorScaleRange();
+		}
+
+		return nullptr;
+	}
+
 	StatResults SpectrumManager::AnalyzeHistogramRegion(const std::string& name, const ImPlotRect& region)
 	{
 		std::lock_guard<std::mutex> guard(m_managerMutex);
diff --git a/Navigator/src/Navigator/SpectrumManager.h b/Navigator/src/Navigator/SpectrumManager.h
index da888d8..6aa685d 100644
--- a/Navigator/src/Navigator/SpectrumManager.h
+++ b/Navigator/src/Navigator/SpectrumManager.h
@@ -28,6 +28,7 @@ namespace Navigator {
 		void ClearHistogram(const std::string& name);
 		void DrawHistogram(const std::string& name);
 		const HistogramParameters& GetHistogramParams(const std::string& name);
+		float* GetColorScaleRange(const std::string& name);
 		StatResults AnalyzeHistogramRegion(const std::string& name, const ImPlotRect& region);
 		std::vector<HistogramParameters> GetListOfHistograms();