diff --git a/BecquerelMonitor/BecquerelMonitor.csproj b/BecquerelMonitor/BecquerelMonitor.csproj
index fd64b03..5787eee 100644
--- a/BecquerelMonitor/BecquerelMonitor.csproj
+++ b/BecquerelMonitor/BecquerelMonitor.csproj
@@ -35,8 +35,8 @@
     <MinimumRequiredVersion>2022.07.08.7</MinimumRequiredVersion>
     <CreateWebPageOnPublish>true</CreateWebPageOnPublish>
     <WebPage>index.html</WebPage>
-    <ApplicationRevision>2</ApplicationRevision>
-    <ApplicationVersion>2024.02.19.2</ApplicationVersion>
+    <ApplicationRevision>3</ApplicationRevision>
+    <ApplicationVersion>2024.02.19.3</ApplicationVersion>
     <UseApplicationTrust>true</UseApplicationTrust>
     <PublishWizardCompleted>true</PublishWizardCompleted>
     <BootstrapperEnabled>true</BootstrapperEnabled>
diff --git a/BecquerelMonitor/DocEnergySpectrum.Designer.cs b/BecquerelMonitor/DocEnergySpectrum.Designer.cs
index a003634..bdc8f97 100644
--- a/BecquerelMonitor/DocEnergySpectrum.Designer.cs
+++ b/BecquerelMonitor/DocEnergySpectrum.Designer.cs
@@ -277,7 +277,7 @@ void InitializeComponent()
 			this.toolStripNumericUpdown.NumericUpDownControl.DecimalPlaces = 3;
 			this.toolStripNumericUpdown.NumericUpDownControl.Value = 4.0M;
 			this.toolStripNumericUpdown.NumericUpDownControl.Maximum = 10.0M;
-			this.toolStripNumericUpdown.NumericUpDownControl.Minimum = 2.0M;
+			this.toolStripNumericUpdown.NumericUpDownControl.Minimum = 1.0M;
 			this.toolStripNumericUpdown.NumericUpDownControl.Increment = 0.5M;
             this.toolStripNumericUpdown.ValueChanged += new System.EventHandler(this.toolStripNumericUpdown_ValueChanged);
             this.toolStripNumericUpdown.KeyDown += this.ToolStripNumericUpdown_KeyDown;
diff --git a/BecquerelMonitor/Properties/AssemblyInfo.cs b/BecquerelMonitor/Properties/AssemblyInfo.cs
index 03f2550..b0749d1 100644
--- a/BecquerelMonitor/Properties/AssemblyInfo.cs
+++ b/BecquerelMonitor/Properties/AssemblyInfo.cs
@@ -4,13 +4,13 @@
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
-[assembly: AssemblyVersion("2024.02.19.2")]
+[assembly: AssemblyVersion("2024.02.19.3")]
 [assembly: AssemblyProduct("BecquerelMonitor")]
 [assembly: AssemblyCopyright("free")]
 [assembly: AssemblyTrademark("none")]
 [assembly: AssemblyConfiguration("")]
 [assembly: Guid("40110b38-4882-47c1-ad94-a71e58dcb5f8")]
-[assembly: AssemblyFileVersion("2024.02.19.2")]
+[assembly: AssemblyFileVersion("2024.02.19.3")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyCompany("free")]
 [assembly: CompilationRelaxations(8)]