diff --git a/3DDBBuilderGUI/3DDBBuilderGUI.csproj b/3DDBBuilderGUI/3DDBBuilderGUI.csproj
index 2aa49da..4735bfd 100644
--- a/3DDBBuilderGUI/3DDBBuilderGUI.csproj
+++ b/3DDBBuilderGUI/3DDBBuilderGUI.csproj
@@ -103,7 +103,9 @@
     <None Include="App.config" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="bin\Debug\B.BMP" />
+    <Content Include="3ddb_builder.exe">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file
diff --git a/3DDBBuilderGUI/3ddb_builder.exe b/3DDBBuilderGUI/3ddb_builder.exe
new file mode 100644
index 0000000..1a1214f
Binary files /dev/null and b/3DDBBuilderGUI/3ddb_builder.exe differ
diff --git a/3DDBBuilderGUI/MainWindow.xaml b/3DDBBuilderGUI/MainWindow.xaml
index 36c83c5..254719b 100644
--- a/3DDBBuilderGUI/MainWindow.xaml
+++ b/3DDBBuilderGUI/MainWindow.xaml
@@ -77,8 +77,8 @@
                             <TextBox TextWrapping="Wrap" Text="{Binding Mode=TwoWay, Path=BuildOutput}" />
                         </DockPanel>
                         <DockPanel Margin="0,10,0,0">
-                            <Button Content="Select KoreaObj folder" Style="{StaticResource WFButton}" Click="SelTextureFolderButton_Click"/>
-                            <Button Content="Set Texture Number" DockPanel.Dock="Right" Style="{StaticResource WFButton}" Click="SetTextureNumberButton_Click"/>
+                            <Button Content="Select Object Folder" Style="{StaticResource WFButton}" Click="SelTextureFolderButton_Click"/>
+                            <Button Content="Create Texture File" DockPanel.Dock="Right" Style="{StaticResource WFButton}" Click="SetTextureNumberButton_Click"/>
                             <TextBox TextAlignment="Center" Text="{Binding Mode=TwoWay,Path=TextureNumber}"/>
                         </DockPanel>
                         <DockPanel LastChildFill="False" Margin="0,10,0,0">
diff --git a/3DDBBuilderGUI/MainWindow.xaml.cs b/3DDBBuilderGUI/MainWindow.xaml.cs
index 05f5fcf..689c725 100644
--- a/3DDBBuilderGUI/MainWindow.xaml.cs
+++ b/3DDBBuilderGUI/MainWindow.xaml.cs
@@ -115,6 +115,8 @@ public MainWindow()
 
         private int texturenumber;
 
+        private string texturefolder;
+
         public ObservableCollection<ObjDB> DBsList { get; set; }
 
         public string CurExtractionPath
@@ -196,10 +198,26 @@ public int TextureNumber
                 {
                     texturenumber = value;
                     NotifyPropertyChanged("TextureNumber");
+                    // Need to update this whenever a new DB is selected to be built
                 }
             }
         }
 
+        public string TextureFolder
+        {
+            get => texturefolder;
+            set
+            {
+                if (value != texturefolder)
+                {
+                    texturefolder = value;
+                    // not sure anything relies on that property changing anyway? Oh well
+                    NotifyPropertyChanged("TextureFolder");
+                }
+                TextureNumber = ObjDB.GetHighestTexture(value);
+            }
+        }
+
         public event PropertyChangedEventHandler PropertyChanged;
 
         public void NotifyPropertyChanged(string propertyname)
@@ -526,14 +544,43 @@ private void ResetCurUpdatePathButton_Click(object sender, RoutedEventArgs e)
 
         private void SelTextureFolderButton_Click(object sender, RoutedEventArgs e)
         {
-            string message = "Select the KoreaObj folder ";
+            string message = "Select the folder the database was originally extracted from: ";
             MessageBox.Show(message, "Notification", MessageBoxButton.OK, MessageBoxImage.Information);
-            GetFolder(false, true, "Select KoreaObj Folder...", "");
+            string KoreaObjDir = GetFolder(false, true, "Select Object Folder...", "");
+            if (KoreaObjDir != null)
+            {
+                TextureFolder = KoreaObjDir;
+            }
         }
 
         private void SetTextureNumberButton_Click(object sender, RoutedEventArgs e)
         {
-
+            if (BuildSource == null)
+            {
+                string message = "Select a source folder to build, first.";
+                MessageBox.Show(message, "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
+                return;
+            }
+            if (TextureNumber == 0)
+            {
+                string message = "Specify an existing database, or a texture number, first.";
+                MessageBox.Show(message, "Warning", MessageBoxButton.OK, MessageBoxImage.Warning);
+                return;
+            }
+            //first, check to see if a texture file exists already
+            string dir = BuildSource + @"\Textures";
+            string[] files = Directory.GetFiles(dir);
+            if (files.Length == 0)
+            {
+                string path = dir + @"\" + TextureNumber.ToString() + ".BMP";
+                WriteTexture(path);
+            }
+            else // a texture file already exists - likely case is that a single texture file already exists
+            {
+                // rename it to a new name I guess
+                string message = "A texture file already exists in the source /Textures folder. Please delete it and try again.";
+                MessageBox.Show(message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
         }
     }
 
@@ -542,20 +589,37 @@ public class ObjDB
         public ObjDB(string dir)
         {
             DirPath = dir;
-            // given the obj dir, find the highest number texture ID
-            string texpath = DirPath + "/KoreaObj";
-            string[] filepaths = Directory.GetFiles(texpath, "*.dds");
 
-            TextureNo = 0;
+            TextureNo = GetHighestTexture(dir);
+        }
+
+        public static bool Exists(String FolderName)
+        {
+            if (Directory.Exists(FolderName) && File.Exists(FolderName + @"\KoreaOBJ.LOD"))
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        public static int GetHighestTexture(string dir)
+        {
+            // dir is the object directory, so get the texture directory
+            string texpath = dir + @"\KoreaObj";
+            string[] filepaths = Directory.GetFiles(texpath, "*.dds");
+            int texno = 0;
             foreach (string path in filepaths)
             {
                 int number;
                 bool result = Int32.TryParse(System.IO.Path.GetFileNameWithoutExtension(path), out number);
                 if (result)
                 {
-                    if (number > TextureNo)
+                    if (number > texno)
                     {
-                        TextureNo = number;
+                        texno = number;
                     }
                 }
                 else
@@ -564,21 +628,8 @@ public ObjDB(string dir)
                 }
             }
 
-            // TextureNo should now be equal to the highest numbered texture in the folder
-            MessageBox.Show(TextureNo.ToString());
-            
-        }
+            return texno;
 
-        public static bool Exists(String FolderName)
-        {
-            if (Directory.Exists(FolderName) && File.Exists(FolderName + @"\KoreaOBJ.LOD"))
-            {
-                return true;
-            }
-            else
-            {
-                return false;
-            }
         }
 
         public bool IsValid()
diff --git a/3DDBBuilderGUI/Properties/Resources.Designer.cs b/3DDBBuilderGUI/Properties/Resources.Designer.cs
index 7124b22..95b7460 100644
--- a/3DDBBuilderGUI/Properties/Resources.Designer.cs
+++ b/3DDBBuilderGUI/Properties/Resources.Designer.cs
@@ -60,6 +60,16 @@ internal class Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        internal static byte[] _3ddb_builder {
+            get {
+                object obj = ResourceManager.GetObject("_3ddb_builder", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Drawing.Bitmap.
         /// </summary>