diff --git a/KiwixWebApp.jsproj.user b/KiwixWebApp.jsproj.user
index 790da55e..1a8add84 100644
--- a/KiwixWebApp.jsproj.user
+++ b/KiwixWebApp.jsproj.user
@@ -14,7 +14,7 @@
     <AppxPackageIsForStore>False</AppxPackageIsForStore>
     <AppxShowAllApps>False</AppxShowAllApps>
     <AppxBuildConfigurationSelection>neutral</AppxBuildConfigurationSelection>
-    <PackageOptionalProjectsInIdeBuilds>True</PackageOptionalProjectsInIdeBuilds>
+    <PackageOptionalProjectsInIdeBuilds>False</PackageOptionalProjectsInIdeBuilds>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
     <DebuggerFlavor>AppHostLocalDebugger</DebuggerFlavor>
diff --git a/bin/Release/AppX/AppxManifest.xml b/bin/Release/AppX/AppxManifest.xml
index 685cac1d..11e696b1 100644
--- a/bin/Release/AppX/AppxManifest.xml
+++ b/bin/Release/AppX/AppxManifest.xml
@@ -7,7 +7,7 @@
 
     For more information on package manifest files, see http://go.microsoft.com/fwlink/?LinkID=241727
   -->
-  <Identity Name="a1a5e0b9-13d4-41fb-810d-518949f03df4" Version="0.7.8.0" Publisher="CN=geoff" ProcessorArchitecture="neutral" />
+  <Identity Name="a1a5e0b9-13d4-41fb-810d-518949f03df4" Version="0.7.9.0" Publisher="CN=geoff" ProcessorArchitecture="neutral" />
   <mp:PhoneIdentity PhoneProductId="a1a5e0b9-13d4-41fb-810d-518949f03df4" PhonePublisherId="00000000-0000-0000-0000-000000000000" />
   <Properties>
     <DisplayName>Kiwix JS</DisplayName>
diff --git a/bin/Release/AppX/vs.appxrecipe b/bin/Release/AppX/vs.appxrecipe
index 5f2a55bf..de2b7653 100644
--- a/bin/Release/AppX/vs.appxrecipe
+++ b/bin/Release/AppX/vs.appxrecipe
@@ -20,19 +20,19 @@
     <WindowsSdkPath>
     </WindowsSdkPath>
     <LayoutDir>C:\Users\geoff\Source\Repos\kiwix-js-windows\bin\Release\AppX</LayoutDir>
-    <RegisteredManifestChecksum>FC84D54C3CB93DCEECDA38109B66AAAC606513716087165A0127AECF9B4E8402</RegisteredManifestChecksum>
-    <RegisteredPackageMoniker>a1a5e0b9-13d4-41fb-810d-518949f03df4_0.7.8.0_neutral__zfxmafgedzx24</RegisteredPackageMoniker>
+    <RegisteredManifestChecksum>5791E8547E4DD2D620043E19F8A597E9FFB007B58A729C2B5056B69A0798C084</RegisteredManifestChecksum>
+    <RegisteredPackageMoniker>a1a5e0b9-13d4-41fb-810d-518949f03df4_0.7.9.0_neutral__zfxmafgedzx24</RegisteredPackageMoniker>
     <RegisteredUserModeAppID>a1a5e0b9-13d4-41fb-810d-518949f03df4_zfxmafgedzx24!App</RegisteredUserModeAppID>
     <RegisteredPackageID>a1a5e0b9-13d4-41fb-810d-518949f03df4</RegisteredPackageID>
     <RegisteredPackagePublisher>CN=geoff</RegisteredPackagePublisher>
-    <RegisteredVersion>0.7.8.0</RegisteredVersion>
+    <RegisteredVersion>0.7.9.0</RegisteredVersion>
     <JitOptimizationSuppressed>True</JitOptimizationSuppressed>
   </PropertyGroup>
   <ItemGroup>
     <AppXManifest Include="C:\Users\geoff\Source\Repos\kiwix-js-windows\bin\Release\AppxManifest.xml">
       <PackagePath>AppxManifest.xml</PackagePath>
       <ReRegisterAppIfChanged>true</ReRegisterAppIfChanged>
-      <Modified>2017-08-07T07:17:46.496</Modified>
+      <Modified>2017-08-07T13:53:19.053</Modified>
     </AppXManifest>
   </ItemGroup>
   <ItemGroup>
@@ -603,7 +603,7 @@
     </AppxPackagedFile>
     <AppxPackagedFile Include="C:\Users\geoff\Source\Repos\kiwix-js-windows\www\js\MathJax\config\config.js">
       <PackagePath>www\js\MathJax\config\config.js</PackagePath>
-      <Modified>2017-08-07T07:17:27.329</Modified>
+      <Modified>2017-08-07T13:52:25.285</Modified>
     </AppxPackagedFile>
     <AppxPackagedFile Include="C:\Users\geoff\Source\Repos\kiwix-js-windows\www\js\MathJax\extensions\a11y\accessibility-menu.js">
       <PackagePath>www\js\MathJax\extensions\a11y\accessibility-menu.js</PackagePath>
@@ -1456,7 +1456,7 @@
     <AppxPackagedFile Include="C:\Users\geoff\Source\Repos\kiwix-js-windows\bin\Release\ReverseMap\resources.pri">
       <PackagePath>resources.pri</PackagePath>
       <ReRegisterAppIfChanged>true</ReRegisterAppIfChanged>
-      <Modified>2017-08-07T06:40:52.194</Modified>
+      <Modified>2017-08-07T13:53:18.828</Modified>
     </AppxPackagedFile>
   </ItemGroup>
   <ItemGroup>
diff --git a/bin/Release/AppX/www/js/MathJax/config/config.js b/bin/Release/AppX/www/js/MathJax/config/config.js
index d81b86f4..bce5f4c5 100644
--- a/bin/Release/AppX/www/js/MathJax/config/config.js
+++ b/bin/Release/AppX/www/js/MathJax/config/config.js
@@ -2,7 +2,14 @@ MathJax.Hub.Config({
   extensions: ["tex2jax.js"],
   jax: ["input/TeX", "output/HTML-CSS"],
   TeX: {
-	extensions: ["AMSmath.js", "AMSsymbols.js"]
+	extensions: ["AMSmath.js", "AMSsymbols.js", "noUndefined.js"],
+	noUndefined: {
+		attributes: {
+			mathcolor: "red",
+			mathbackground: "#FFEEEE",
+			mathsize: "90%"
+		}
+	}
   },
   "HTML-CSS": {
     availableFonts: ["TeX"],
diff --git a/bin/Release/KiwixWebApp.build.appxrecipe b/bin/Release/KiwixWebApp.build.appxrecipe
index c64e3165..fe45c22f 100644
--- a/bin/Release/KiwixWebApp.build.appxrecipe
+++ b/bin/Release/KiwixWebApp.build.appxrecipe
@@ -1099,7 +1099,7 @@
     <AppxPackagedFile Include="C:\Users\geoff\Source\Repos\kiwix-js-windows\www\js\MathJax\extensions\a11y\mathmaps\.htaccess">
       <PackagePath>www\js\MathJax\extensions\a11y\mathmaps\.htaccess</PackagePath>
     </AppxPackagedFile>
-    <AppxPackagedFile Include="C:\Users\geoff\Source\Repos\kiwix-js-windows\bin\Release\resources.pri">
+    <AppxPackagedFile Include="C:\Users\geoff\Source\Repos\kiwix-js-windows\bin\Release\ReverseMap\resources.pri">
       <PackagePath>resources.pri</PackagePath>
       <ReRegisterAppIfChanged>true</ReRegisterAppIfChanged>
     </AppxPackagedFile>
diff --git a/bin/Release/resources.pri b/bin/Release/ReverseMap/resources.pri
similarity index 62%
rename from bin/Release/resources.pri
rename to bin/Release/ReverseMap/resources.pri
index 2dcb79fa..925d32eb 100644
Binary files a/bin/Release/resources.pri and b/bin/Release/ReverseMap/resources.pri differ
diff --git a/bld/Release/KiwixWebApp.jsproj.FileListAbsolute.txt b/bld/Release/KiwixWebApp.jsproj.FileListAbsolute.txt
index 77952dbc..e1291aca 100644
--- a/bld/Release/KiwixWebApp.jsproj.FileListAbsolute.txt
+++ b/bld/Release/KiwixWebApp.jsproj.FileListAbsolute.txt
@@ -45,4 +45,4 @@ C:\Users\geoff\Source\Repos\kiwix-js-windows\bld\Release\qualifiers.txt
 C:\Users\geoff\Source\Repos\kiwix-js-windows\bld\Release\qualifiers.txt.intermediate
 C:\Users\geoff\Source\Repos\kiwix-js-windows\bld\Release\MultipleQualifiersPerDimensionFound.txt
 C:\Users\geoff\Source\Repos\kiwix-js-windows\bld\Release\ProjectArchitectures.txt
-C:\Users\geoff\Source\Repos\kiwix-js-windows\bin\Release\resources.pri
+C:\Users\geoff\Source\Repos\kiwix-js-windows\bin\Release\ReverseMap\resources.pri
diff --git a/bld/Release/PackageLayout/www/js/MathJax/config/config.js b/bld/Release/PackageLayout/www/js/MathJax/config/config.js
index d81b86f4..bce5f4c5 100644
--- a/bld/Release/PackageLayout/www/js/MathJax/config/config.js
+++ b/bld/Release/PackageLayout/www/js/MathJax/config/config.js
@@ -2,7 +2,14 @@ MathJax.Hub.Config({
   extensions: ["tex2jax.js"],
   jax: ["input/TeX", "output/HTML-CSS"],
   TeX: {
-	extensions: ["AMSmath.js", "AMSsymbols.js"]
+	extensions: ["AMSmath.js", "AMSsymbols.js", "noUndefined.js"],
+	noUndefined: {
+		attributes: {
+			mathcolor: "red",
+			mathbackground: "#FFEEEE",
+			mathsize: "90%"
+		}
+	}
   },
   "HTML-CSS": {
     availableFonts: ["TeX"],