diff --git a/Dungeons/App.config b/Dungeons/App.config
index 6543c5a..2f0b13d 100644
--- a/Dungeons/App.config
+++ b/Dungeons/App.config
@@ -6,7 +6,7 @@
     </sectionGroup>
   </configSections>
   <startup>
-    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8.1"/>
   </startup>
   <System.Windows.Forms.ApplicationConfigurationSection>
     <add key="DpiAwareness" value="PerMonitorV2"/>
diff --git a/Dungeons/Dungeons.csproj b/Dungeons/Dungeons.csproj
index a4dce03..42c8030 100644
--- a/Dungeons/Dungeons.csproj
+++ b/Dungeons/Dungeons.csproj
@@ -8,7 +8,7 @@
     <OutputType>WinExe</OutputType>
     <RootNamespace>Dungeons</RootNamespace>
     <AssemblyName>Dungeons</AssemblyName>
-    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8.1</TargetFrameworkVersion>
     <LangVersion>latest</LangVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
diff --git a/Dungeons/MapForm.Designer.cs b/Dungeons/MapForm.Designer.cs
index d6439bf..d90c38e 100644
--- a/Dungeons/MapForm.Designer.cs
+++ b/Dungeons/MapForm.Designer.cs
@@ -203,6 +203,7 @@ private void InitializeComponent()
             this.mapPictureBox.TabIndex = 1;
             this.mapPictureBox.TabStop = false;
             this.mapPictureBox.MouseDown += new System.Windows.Forms.MouseEventHandler(this.MapPictureBox_MouseDown);
+            this.mapPictureBox.SizeMode = System.Windows.Forms.PictureBoxSizeMode.Zoom;
             // 
             // MapForm
             // 
diff --git a/Dungeons/MapForm.cs b/Dungeons/MapForm.cs
index bfbb3aa..8528acf 100644
--- a/Dungeons/MapForm.cs
+++ b/Dungeons/MapForm.cs
@@ -182,7 +182,7 @@ private void UpdateMap()
                     if (MapReader.IsValidInGameMap(bmp))
                     {
                         FloorSize = floorSize;
-                        mapPictureBox.Size = mapSize;
+                        mapPictureBox.Size = LogicalToDeviceUnits(mapSize);
                         timer.Start();
                         if (mapPictureBox.Image != null)
                             mapPictureBox.Image.Dispose();
diff --git a/Dungeons/Properties/AssemblyInfo.cs b/Dungeons/Properties/AssemblyInfo.cs
index be965f5..623394b 100644
--- a/Dungeons/Properties/AssemblyInfo.cs
+++ b/Dungeons/Properties/AssemblyInfo.cs
@@ -27,5 +27,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("3.3.2.0")]
+[assembly: AssemblyVersion("3.3.3.0")]
 [assembly: AssemblyDescription("Augmented dungeoneering.")]
diff --git a/Dungeons/Properties/Resources.Designer.cs b/Dungeons/Properties/Resources.Designer.cs
index b40355c..cb3a341 100644
--- a/Dungeons/Properties/Resources.Designer.cs
+++ b/Dungeons/Properties/Resources.Designer.cs
@@ -19,7 +19,7 @@ namespace Dungeons.Properties {
     // class via a tool like ResGen or Visual Studio.
     // To add or remove a member, edit your .ResX file then rerun ResGen
     // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class Resources {
diff --git a/Dungeons/Properties/Settings.Designer.cs b/Dungeons/Properties/Settings.Designer.cs
index 8cbec58..d207bb6 100644
--- a/Dungeons/Properties/Settings.Designer.cs
+++ b/Dungeons/Properties/Settings.Designer.cs
@@ -12,7 +12,7 @@ namespace Dungeons.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.3.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.7.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));