diff --git a/foreign dlls/ClientDependency.Core.dll b/foreign dlls/ClientDependency.Core.dll
index 6e6c25272d..5cad67ffc8 100644
Binary files a/foreign dlls/ClientDependency.Core.dll and b/foreign dlls/ClientDependency.Core.dll differ
diff --git a/umbraco/presentation/config/ClientDependency.config b/umbraco/presentation/config/ClientDependency.config
index c45933d5ec..e250bae903 100644
--- a/umbraco/presentation/config/ClientDependency.config
+++ b/umbraco/presentation/config/ClientDependency.config
@@ -10,9 +10,9 @@ NOTES:
 * Compression/Combination/Minification is not enabled unless debug="false" is specified on the 'compiliation' element in the web.config
 * A new version will invalidate both client and server cache and create new persisted files
 -->
-<clientDependency version="15">
+<clientDependency version="19"> 
   
-  <fileRegistration defaultProvider="PageHeaderProvider" fileDependencyExtensions="js,css">
+  <fileRegistration defaultProvider="PageHeaderProvider" fileDependencyExtensions=".js,.css">
     <providers>
       <add name="PageHeaderProvider" type="ClientDependency.Core.FileRegistration.Providers.PageHeaderProvider, ClientDependency.Core"/>
       <add name="LazyLoadProvider" type="ClientDependency.Core.FileRegistration.Providers.LazyLoadProvider, ClientDependency.Core"/>
@@ -36,7 +36,7 @@ NOTES:
            type="ClientDependency.Core.CompositeFiles.Providers.CompositeFileProcessingProvider, ClientDependency.Core"
            enableCssMinify="true"
            enableJsMinify="true"
-           persistFiles="true"
+           persistFiles="false"
            compositeFilePath="~/App_Data/ClientDependency" />
     </providers>
     
@@ -54,12 +54,15 @@ NOTES:
     <!-- 
       Defines the paths to match on to enable rogue file compression.
       Path is a regex selector, or a * can be used as in place of 'any'.
+      jsExt and cssExt are comma seperated list of extensions to match to have the dependencies
+      replaced with the composite file handler. You can even include ASP.Net web service JS proxies. 
+      Both jsExt and cssExt are optional (by default they are .js and .css)
       -->
     <rogueFileCompression>
       <!-- Compress any rogue files found in the html in the back office -->
-      <add path="^.*?/umbraco/.*" compressJs="true" compressCss="true" />
+      <add path="^.*?/umbraco/.*" compressJs="true" compressCss="true" jsExt=".js" cssExt=".css" />
     </rogueFileCompression>
-    
+   
   </compositeFiles>
 
   <!-- ClientDependency also supports the ASP.Net MVC framework, see codeplex URL for full details -->
diff --git a/umbraco/presentation/umbraco_client/modal/style.css b/umbraco/presentation/umbraco_client/modal/style.css
index 07f3f2117c..a88b959a00 100644
--- a/umbraco/presentation/umbraco_client/modal/style.css
+++ b/umbraco/presentation/umbraco_client/modal/style.css
@@ -1,5 +1,4 @@
 /* TODO: Change these to classes to support many modal boxes */
-
 div#umbModalBox, 
 div.umbModalBox {
 	position: absolute;
diff --git a/umbraco/presentation/web.STANDARD.config b/umbraco/presentation/web.STANDARD.config
index 74fa464b36..b80d33a5ce 100644
--- a/umbraco/presentation/web.STANDARD.config
+++ b/umbraco/presentation/web.STANDARD.config
@@ -107,7 +107,7 @@
       <!-- SPELL CHECKER -->
       <add verb="GET,HEAD,POST" path="GoogleSpellChecker.ashx" type="umbraco.presentation.umbraco_client.tinymce3.plugins.spellchecker.GoogleSpellChecker,umbraco" />
     </httpHandlers>
-    <compilation defaultLanguage="c#" debug="false" batch="false">
+    <compilation defaultLanguage="c#" debug="true" batch="false">
       <assemblies>
         <!-- ASPNETAJAX -->
         <add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />