diff --git a/Filtration.Common/Filtration.Common.csproj b/Filtration.Common/Filtration.Common.csproj
index e48730c..ad88961 100644
--- a/Filtration.Common/Filtration.Common.csproj
+++ b/Filtration.Common/Filtration.Common.csproj
@@ -66,6 +66,24 @@
     <Reference Include="System.Data" />
     <Reference Include="System.Xml" />
     <Reference Include="WindowsBase" />
+    <Reference Include="Xceed.Wpf.AvalonDock, Version=3.4.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.4.0\lib\net40\Xceed.Wpf.AvalonDock.dll</HintPath>
+    </Reference>
+    <Reference Include="Xceed.Wpf.AvalonDock.Themes.Aero, Version=3.4.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.4.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.Aero.dll</HintPath>
+    </Reference>
+    <Reference Include="Xceed.Wpf.AvalonDock.Themes.Metro, Version=3.4.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.4.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.Metro.dll</HintPath>
+    </Reference>
+    <Reference Include="Xceed.Wpf.AvalonDock.Themes.VS2010, Version=3.4.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.4.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.VS2010.dll</HintPath>
+    </Reference>
+    <Reference Include="Xceed.Wpf.DataGrid, Version=3.4.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.4.0\lib\net40\Xceed.Wpf.DataGrid.dll</HintPath>
+    </Reference>
+    <Reference Include="Xceed.Wpf.Toolkit, Version=3.4.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4, processorArchitecture=MSIL">
+      <HintPath>..\packages\Extended.Wpf.Toolkit.3.4.0\lib\net40\Xceed.Wpf.Toolkit.dll</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Converters\BooleanInverterConverter.cs" />
@@ -80,6 +98,8 @@
     <Compile Include="Services\FileSystemService.cs" />
     <Compile Include="Services\MessageBoxService.cs" />
     <Compile Include="Utilities\LineReader.cs" />
+    <Compile Include="Utilities\PathOfExileColors.cs" />
+    <Compile Include="Utilities\VisualTreeUtility.cs" />
     <Compile Include="ViewModels\PaneViewModel.cs" />
     <Compile Include="WindsorInstallers\ServicesInstaller.cs" />
   </ItemGroup>
diff --git a/Filtration/Views/PathOfExileColors.cs b/Filtration.Common/Utilities/PathOfExileColors.cs
similarity index 97%
rename from Filtration/Views/PathOfExileColors.cs
rename to Filtration.Common/Utilities/PathOfExileColors.cs
index 0485dea..de53179 100644
--- a/Filtration/Views/PathOfExileColors.cs
+++ b/Filtration.Common/Utilities/PathOfExileColors.cs
@@ -2,9 +2,9 @@
 using System.Windows.Media;
 using Xceed.Wpf.Toolkit;
 
-namespace Filtration.Views
+namespace Filtration.Common.Utilities
 {
-    internal static class PathOfExileColors
+    public static class PathOfExileColors
     {
         static PathOfExileColors()
         {
diff --git a/Filtration/Utility/VisualTreeUtility.cs b/Filtration.Common/Utilities/VisualTreeUtility.cs
similarity index 94%
rename from Filtration/Utility/VisualTreeUtility.cs
rename to Filtration.Common/Utilities/VisualTreeUtility.cs
index 79ddec4..0d3b3b0 100644
--- a/Filtration/Utility/VisualTreeUtility.cs
+++ b/Filtration.Common/Utilities/VisualTreeUtility.cs
@@ -1,7 +1,7 @@
 using System.Windows;
 using System.Windows.Media;
 
-namespace Filtration.Utility
+namespace Filtration.Common.Utilities
 {
     public class VisualTreeUtility
     {
diff --git a/Filtration.Common/packages.config b/Filtration.Common/packages.config
index 5df631c..b679442 100644
--- a/Filtration.Common/packages.config
+++ b/Filtration.Common/packages.config
@@ -3,5 +3,6 @@
   <package id="Castle.Core" version="4.3.1" targetFramework="net461" />
   <package id="Castle.Windsor" version="4.1.1" targetFramework="net461" />
   <package id="CommonServiceLocator" version="2.0.4" targetFramework="net461" />
+  <package id="Extended.Wpf.Toolkit" version="3.4.0" targetFramework="net461" />
   <package id="MvvmLightLibs" version="5.4.1.1" targetFramework="net461" />
 </packages>
\ No newline at end of file
diff --git a/Filtration.ThemeEditor/Filtration.ThemeEditor.csproj b/Filtration.ThemeEditor/Filtration.ThemeEditor.csproj
index 6941c83..cde6dbc 100644
--- a/Filtration.ThemeEditor/Filtration.ThemeEditor.csproj
+++ b/Filtration.ThemeEditor/Filtration.ThemeEditor.csproj
@@ -158,6 +158,9 @@
     <None Include="app.config" />
     <None Include="packages.config" />
   </ItemGroup>
+  <ItemGroup>
+    <WCFMetadata Include="Connected Services\" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/Filtration.ThemeEditor/Views/ThemeComponentControl.xaml b/Filtration.ThemeEditor/Views/ThemeComponentControl.xaml
index 2130c90..072a704 100644
--- a/Filtration.ThemeEditor/Views/ThemeComponentControl.xaml
+++ b/Filtration.ThemeEditor/Views/ThemeComponentControl.xaml
@@ -9,6 +9,7 @@
              xmlns:views="clr-namespace:Filtration.ThemeEditor.Views"
              xmlns:extensions="clr-namespace:Filtration.Common.Extensions;assembly=Filtration.Common"
              xmlns:enums="clr-namespace:Filtration.ObjectModel.Enums;assembly=Filtration.ObjectModel"
+             xmlns:utilities="clr-namespace:Filtration.Common.Utilities;assembly=Filtration.Common"
              mc:Ignorable="d" 
              d:DataContext="{d:DesignInstance Type=themeEditor:ThemeComponent}"
              d:DesignHeight="100" d:DesignWidth="200">
@@ -63,8 +64,8 @@
         <ContentControl Grid.Row="2" Content="{Binding Mode=OneWay}">
             <ContentControl.Resources>
                 <!-- Color Theme Template -->
-                <DataTemplate  DataType="{x:Type themeEditor:ColorThemeComponent}">
-                    <xctk:ColorPicker SelectedColor="{Binding Color}" />
+                <DataTemplate DataType="{x:Type themeEditor:ColorThemeComponent}">
+                    <xctk:ColorPicker SelectedColor="{Binding Color}" AvailableColors="{x:Static utilities:PathOfExileColors.DefaultColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" MouseDown="ColorPicker_OnMouseDown" />
                 </DataTemplate>
 
                 <!-- Integer Theme Template -->
diff --git a/Filtration.ThemeEditor/Views/ThemeComponentControl.xaml.cs b/Filtration.ThemeEditor/Views/ThemeComponentControl.xaml.cs
index 9377630..5e3dc42 100644
--- a/Filtration.ThemeEditor/Views/ThemeComponentControl.xaml.cs
+++ b/Filtration.ThemeEditor/Views/ThemeComponentControl.xaml.cs
@@ -1,4 +1,6 @@
-namespace Filtration.ThemeEditor.Views
+using System.Windows.Input;
+
+namespace Filtration.ThemeEditor.Views
 {
     public partial class ThemeComponentControl
     {
@@ -6,5 +8,13 @@
         {
             InitializeComponent();
         }
+
+        private void ColorPicker_OnMouseDown(object sender, MouseButtonEventArgs e)
+        {
+            // For some reason if we don't mark OnMouseDown events as handled for this control
+            // it ignores them and they end up getting picked up by the parent ListBoxItem instead,
+            // resulting in the Advanced tab not being clickable.
+            e.Handled = true;
+        }
     }
 }
diff --git a/Filtration/Filtration.csproj b/Filtration/Filtration.csproj
index d63e6d7..0a74b8a 100644
--- a/Filtration/Filtration.csproj
+++ b/Filtration/Filtration.csproj
@@ -247,7 +247,6 @@
     <Compile Include="UserControls\ThemeComponentSelectionControl.xaml.cs">
       <DependentUpon>ThemeComponentSelectionControl.xaml</DependentUpon>
     </Compile>
-    <Compile Include="Utility\VisualTreeUtility.cs" />
     <Compile Include="ViewModels\DesignTime\DesignTimeItemFilterBlockViewModel.cs" />
     <Compile Include="ViewModels\DesignTime\DesignTimeSettingsPageViewModel.cs" />
     <Compile Include="Views\AttachedProperties\SelectedItemsAttachedProperty.cs" />
@@ -279,7 +278,6 @@
     </Compile>
     <Compile Include="Views\Behaviors\BindableSelectedItemBehavior.cs" />
     <Compile Include="Views\BindingProxy.cs" />
-    <Compile Include="Views\PathOfExileColors.cs" />
     <Compile Include="Views\SettingsPageView.xaml.cs">
       <DependentUpon>SettingsPageView.xaml</DependentUpon>
     </Compile>
diff --git a/Filtration/Filtration.nuspec b/Filtration/Filtration.nuspec
index b822391..92cc424 100644
--- a/Filtration/Filtration.nuspec
+++ b/Filtration/Filtration.nuspec
@@ -17,6 +17,7 @@
 * New buttons for adding/removing DisableDropSound from selected blocks have been added (#110)
 * The Enable/Disable Block toggle button is now visible on both the Regular Block Items and Appearance Block Items views
 * When there are too many block items to fit horizontally in a block a horizontal scrollbar will now appear
+* Fixed the Advanced tab in the Color Picker in the Theme Editor not being clickable (#115)
 * Fixed the previously incorrect handling of DisableDropSound as a true/false value when in fact it is enabled/disabled purely by its presence or lack thereof in a block (#111)
 * Fixed the application freezing for a long period of time when Ctrl+A (Select All) is performed
 * Fixed the Switch to Appearance/Regular Block Items text overlapping block items
diff --git a/Filtration/UserControls/BlockItemControl.xaml b/Filtration/UserControls/BlockItemControl.xaml
index c5ef873..5be1988 100644
--- a/Filtration/UserControls/BlockItemControl.xaml
+++ b/Filtration/UserControls/BlockItemControl.xaml
@@ -11,6 +11,7 @@
              xmlns:enums="clr-namespace:Filtration.ObjectModel.Enums;assembly=Filtration.ObjectModel"
              xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
              xmlns:views="clr-namespace:Filtration.Views"
+             xmlns:utilities="clr-namespace:Filtration.Common.Utilities;assembly=Filtration.Common"
              mc:Ignorable="d"
              d:DataContext="{d:DesignInstance Type=userControls:BlockItemControl}"
              d:DesignHeight="200" d:DesignWidth="190">
@@ -117,7 +118,7 @@
                     <!-- Color Template -->
                     <DataTemplate DataType="{x:Type blockItemBaseTypes:ColorBlockItem}">
                         <StackPanel>
-                            <xctk:ColorPicker  SelectedColor="{Binding Color}" AvailableColors="{Binding ElementName=BlockItemContentControl, Path=DataContext.AvailableColors }" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors"/>
+                            <xctk:ColorPicker SelectedColor="{Binding Color}" AvailableColors="{x:Static utilities:PathOfExileColors.DefaultColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors"/>
                             <userControls:ThemeComponentSelectionControl ThemeComponent="{Binding ThemeComponent}"
 
                                                                          Margin="0,2,0,2">
diff --git a/Filtration/UserControls/BlockItemControl.xaml.cs b/Filtration/UserControls/BlockItemControl.xaml.cs
index db0909c..da13135 100644
--- a/Filtration/UserControls/BlockItemControl.xaml.cs
+++ b/Filtration/UserControls/BlockItemControl.xaml.cs
@@ -1,16 +1,13 @@
 using System.Collections.Generic;
-using System.Collections.ObjectModel;
 using System.ComponentModel;
 using System.Runtime.CompilerServices;
 using System.Windows;
 using Filtration.Annotations;
 using Filtration.ObjectModel;
 using Filtration.ObjectModel.BlockItemBaseTypes;
-using Filtration.ObjectModel.Enums;
-using Filtration.ObjectModel.ThemeEditor;
-using Filtration.Views;
+using Filtration.ObjectModel.Enums;
+using Filtration.ObjectModel.ThemeEditor;
 using GalaSoft.MvvmLight.CommandWpf;
-using Xceed.Wpf.Toolkit;
 
 namespace Filtration.UserControls
 {
@@ -81,9 +78,6 @@ namespace Filtration.UserControls
             }
         }
 
-
-        public ObservableCollection<ColorItem> AvailableColors => PathOfExileColors.DefaultColors;
-
         public List<string> SoundsAvailable => new List<string> {
             "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16",
             "ShGeneral", "ShBlessed", "ShChaos", "ShDivine", "ShExalted", "ShMirror", "ShAlchemy",
diff --git a/Filtration/ViewModels/DesignTime/DesignTimeItemFilterBlockViewModel.cs b/Filtration/ViewModels/DesignTime/DesignTimeItemFilterBlockViewModel.cs
index a8c4013..5b6ff39 100644
--- a/Filtration/ViewModels/DesignTime/DesignTimeItemFilterBlockViewModel.cs
+++ b/Filtration/ViewModels/DesignTime/DesignTimeItemFilterBlockViewModel.cs
@@ -139,7 +139,6 @@ namespace Filtration.ViewModels.DesignTime
                                                          typeof (HasExplicitModBlockItem)
                                                      };
         public List<Type> AudioVisualBlockItemTypesAvailable { get; }
-        public ObservableCollection<ColorItem> AvailableColors { get; }
         public Color DisplayTextColor => Colors.Red;
         public Color DisplayBackgroundColor => Colors.White;
         public Color DisplayBorderColor => Colors.GreenYellow;
diff --git a/Filtration/ViewModels/ItemFilterBlockViewModel.cs b/Filtration/ViewModels/ItemFilterBlockViewModel.cs
index 7a8c056..5403e5f 100644
--- a/Filtration/ViewModels/ItemFilterBlockViewModel.cs
+++ b/Filtration/ViewModels/ItemFilterBlockViewModel.cs
@@ -54,7 +54,6 @@ namespace Filtration.ViewModels
         IEnumerable<string> AutocompleteItemMods { get; }
         List<Type> BlockItemTypesAvailable { get; }
         List<Type> AudioVisualBlockItemTypesAvailable { get; }
-        ObservableCollection<ColorItem> AvailableColors { get; }
         Color DisplayTextColor { get; }
         Color DisplayBackgroundColor { get; }
         Color DisplayBorderColor { get; }
@@ -276,8 +275,6 @@ namespace Filtration.ViewModels
             }
         }
 
-        public ObservableCollection<ColorItem> AvailableColors => PathOfExileColors.DefaultColors;
-
         public Color DisplayTextColor => Block.DisplayTextColor;
         public Color DisplayBackgroundColor => Block.DisplayBackgroundColor;
         public Color DisplayBorderColor => Block.DisplayBorderColor;
diff --git a/Filtration/ViewModels/ReplaceColorsViewModel.cs b/Filtration/ViewModels/ReplaceColorsViewModel.cs
index e1f43ee..5b84a04 100644
--- a/Filtration/ViewModels/ReplaceColorsViewModel.cs
+++ b/Filtration/ViewModels/ReplaceColorsViewModel.cs
@@ -1,12 +1,9 @@
-using System.Collections.ObjectModel;
-using System.Linq;
+using System.Linq;
 using System.Windows.Media;
 using Filtration.ObjectModel;
 using Filtration.ObjectModel.BlockItemTypes;
-using Filtration.Views;
 using GalaSoft.MvvmLight;
 using GalaSoft.MvvmLight.CommandWpf;
-using Xceed.Wpf.Toolkit;
 
 namespace Filtration.ViewModels
 {
@@ -62,8 +59,6 @@ namespace Filtration.ViewModels
             _itemFilterScript = itemFilterScript;
         }
 
-        public ObservableCollection<ColorItem> AvailableColors => PathOfExileColors.DefaultColors;
-
         public Color NewTextColor
         {
             get => _replaceColorsParameterSet.NewTextColor;
diff --git a/Filtration/Views/ItemFilterBlockView.xaml.cs b/Filtration/Views/ItemFilterBlockView.xaml.cs
index 59f51df..b7f7c6b 100644
--- a/Filtration/Views/ItemFilterBlockView.xaml.cs
+++ b/Filtration/Views/ItemFilterBlockView.xaml.cs
@@ -2,8 +2,8 @@
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Media;
+using Filtration.Common.Utilities;
 using Filtration.UserControls;
-using Filtration.Utility;
 
 namespace Filtration.Views
 {
diff --git a/Filtration/Views/ReplaceColorsWindow.xaml b/Filtration/Views/ReplaceColorsWindow.xaml
index 7a06e44..8e15527 100644
--- a/Filtration/Views/ReplaceColorsWindow.xaml
+++ b/Filtration/Views/ReplaceColorsWindow.xaml
@@ -6,6 +6,7 @@
         xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
         xmlns:viewModels="clr-namespace:Filtration.ViewModels"
         xmlns:userControls="clr-namespace:Filtration.UserControls"
+        xmlns:utilities="clr-namespace:Filtration.Common.Utilities;assembly=Filtration.Common"
         mc:Ignorable="d"
         d:DataContext="{d:DesignInstance Type=viewModels:ReplaceColorsViewModel}"
         Title="Replace Script Colors" Height="280" Width="540"
@@ -31,22 +32,22 @@
         </Grid.ColumnDefinitions>
         <CheckBox Grid.Row="0" Grid.Column="0" Content="Replace Text Color" IsChecked="{Binding ReplaceTextColor}" />
         <TextBlock Grid.Row="0" Grid.Column="2" VerticalAlignment="Center">Existing Text Color</TextBlock>
-        <xctk:ColorPicker Grid.Row="0" Grid.Column="4" SelectedColor="{Binding ReplaceColorsParameterSet.OldTextColor}" AvailableColors="{Binding AvailableColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
+        <xctk:ColorPicker Grid.Row="0" Grid.Column="4" SelectedColor="{Binding ReplaceColorsParameterSet.OldTextColor}" AvailableColors="{x:Static utilities:PathOfExileColors.DefaultColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
         <TextBlock Grid.Row="1" Grid.Column="2" VerticalAlignment="Center">New Text Color</TextBlock>
-        <xctk:ColorPicker Grid.Row="1" Grid.Column="4" SelectedColor="{Binding NewTextColor}" AvailableColors="{Binding AvailableColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
+        <xctk:ColorPicker Grid.Row="1" Grid.Column="4" SelectedColor="{Binding NewTextColor}" AvailableColors="{x:Static utilities:PathOfExileColors.DefaultColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
 
 
         <CheckBox Grid.Row="2" Grid.Column="0" Content="Replace Background Color" IsChecked="{Binding ReplaceBackgroundColor}" />
         <TextBlock Grid.Row="2" Grid.Column="2" VerticalAlignment="Center">Existing Background Color</TextBlock>
-        <xctk:ColorPicker Grid.Row="2" Grid.Column="4" SelectedColor="{Binding ReplaceColorsParameterSet.OldBackgroundColor}" AvailableColors="{Binding AvailableColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
+        <xctk:ColorPicker Grid.Row="2" Grid.Column="4" SelectedColor="{Binding ReplaceColorsParameterSet.OldBackgroundColor}" AvailableColors="{x:Static utilities:PathOfExileColors.DefaultColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
         <TextBlock Grid.Row="3" Grid.Column="2" VerticalAlignment="Center">New Background Color</TextBlock>
-        <xctk:ColorPicker Grid.Row="3" Grid.Column="4" SelectedColor="{Binding NewBackgroundColor}" AvailableColors="{Binding AvailableColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
+        <xctk:ColorPicker Grid.Row="3" Grid.Column="4" SelectedColor="{Binding NewBackgroundColor}" AvailableColors="{x:Static utilities:PathOfExileColors.DefaultColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
 
         <CheckBox Grid.Row="4" Grid.Column="0" Content="Replace Border Color" IsChecked="{Binding ReplaceBorderColor}" />
         <TextBlock Grid.Row="4" Grid.Column="2" VerticalAlignment="Center">Existing Border Color</TextBlock>
-        <xctk:ColorPicker Grid.Row="4" Grid.Column="4" SelectedColor="{Binding ReplaceColorsParameterSet.OldBorderColor}" AvailableColors="{Binding AvailableColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
+        <xctk:ColorPicker Grid.Row="4" Grid.Column="4" SelectedColor="{Binding ReplaceColorsParameterSet.OldBorderColor}" AvailableColors="{x:Static utilities:PathOfExileColors.DefaultColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
         <TextBlock Grid.Row="5" Grid.Column="2" VerticalAlignment="Center">New Border Color</TextBlock>
-        <xctk:ColorPicker Grid.Row="5" Grid.Column="4" SelectedColor="{Binding NewBorderColor}" AvailableColors="{Binding AvailableColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
+        <xctk:ColorPicker Grid.Row="5" Grid.Column="4" SelectedColor="{Binding NewBorderColor}" AvailableColors="{x:Static utilities:PathOfExileColors.DefaultColors}" ShowAvailableColors="True" AvailableColorsHeader="Path of Exile Colors" />
 
         <userControls:ItemPreviewControl Grid.Row="6" Grid.Column="4" TextColor="{Binding DisplayTextColor}" BackgroundColor="{Binding DisplayBackgroundColor}" BorderColor="{Binding DisplayBorderColor}" />
         <TextBlock Grid.Row="6" Grid.Column="2" VerticalAlignment="Center">Preview</TextBlock>