*** empty log message ***
diff --git a/update/org.eclipse.update.core/src/org/eclipse/update/internal/core/messages.properties b/update/org.eclipse.update.core/src/org/eclipse/update/internal/core/messages.properties
index 5201bb0..14711c8 100644
--- a/update/org.eclipse.update.core/src/org/eclipse/update/internal/core/messages.properties
+++ b/update/org.eclipse.update.core/src/org/eclipse/update/internal/core/messages.properties
@@ -20,17 +20,17 @@
 
 FeatureContentProvider.Downloading= Downloading:
 
-InstallHandler.unableToCreateHandler = Unable to create custom install handler for feature "{0}".
-InstallHandler.notFound = Custom install handler required by feature "{0}" was not found.
-InstallHandler.invalidHandler = Feature "{0}" contains invalid custom install handler.
-InstallHandler.callException = Error reported by custom install handler for feature "{0}".
-InstallHandler.deactivated = Custom install handler for feature "{0}" deactivated due to errors.
-InstallHandler.error = Unable to complete action for feature "{0}" due to errors.
+InstallHandler.unableToCreateHandler = Unable to create custom install handler for feature \"{0}\".
+InstallHandler.notFound = Custom install handler required by feature \"{0}\" was not found.
+InstallHandler.invalidHandler = Feature \"{0}\" contains invalid custom install handler.
+InstallHandler.callException = Error reported by custom install handler for feature \"{0}\".
+InstallHandler.deactivated = Custom install handler for feature \"{0}\" deactivated due to errors.
+InstallHandler.error = Unable to complete action for feature \"{0}\" due to errors.
 
 InstallMonitor.DownloadSize = ({0}K bytes)
 InstallMonitor.DownloadSizeLong = ({0}K of {1}K bytes)
 
-Reconciler.appNotFound = Application "{0}" not found.
+Reconciler.appNotFound = Application \"{0}\" not found.
 
 JarContentReference.Unpacking= Unpacking:
 
@@ -49,36 +49,36 @@
 SiteFileFactory.UnableToCreateURL= Internal Error. Unable to create URL from {0}.
 SiteFileFactory.UnableToAccessSite= Unable to access Site stream.
 
-DefaultFeatureParser.NoFeatureTag= Error parsing feature stream. Unable to find root element 'feature' in the stream.
+DefaultFeatureParser.NoFeatureTag= Error parsing feature stream. Unable to find root element \"feature\" in the stream.
 DefaultFeatureParser.WrongParsingStack= Internal Error parsing feature stream. Unexpected Parsing Stack: {0}
-DefaultFeatureParser.UnknownElement= Error parsing feature stream. Unknown element '{0}' in parsing state '{1}'. Check the validity of the XML file.
-DefaultFeatureParser.TooManyURLtag= Error parsing feature stream. There is more than one 'URL' element in the XML stream. There should be only one.
-DefaultFeatureParser.UnknownStartState= Internal Error parsing feature stream. Unknown start state '{0}'.
-DefaultFeatureParser.IdOrVersionInvalid= Error parsing feature stream. The unique identifier or the version is null or empty for the State: '{2}': unique identifier={0} version={1}.
-DefaultFeatureParser.MissingId= Error parsing feature stream. The 'id' tag of the element '{0}' is null or empty. Value is required.
+DefaultFeatureParser.UnknownElement= Error parsing feature stream. Unknown element \"{0}\" in parsing state \"{1}\". Check the validity of the XML file.
+DefaultFeatureParser.TooManyURLtag= Error parsing feature stream. There is more than one \"URL\" element in the XML stream. There should be only one.
+DefaultFeatureParser.UnknownStartState= Internal Error parsing feature stream. Unknown start state \"{0}\".
+DefaultFeatureParser.IdOrVersionInvalid= Error parsing feature stream. The unique identifier or the version is null or empty for the State: \"{2}\": unique identifier={0} version={1}.
+DefaultFeatureParser.MissingId= Error parsing feature stream. The \"id\" tag of the element \"{0}\" is null or empty. Value is required.
 DefaultFeatureParser.ParsingStackBackToInitialState= Internal Error parsing feature stream. Parsing stack back to Initial State.
-DefaultFeatureParser.ElementAlreadySet= Error parsing feature stream. Element: '{0}' already set for the Feature.
-DefaultFeatureParser.StateIncludeWrongElement= Error parsing feature stream. State: '{0}' should not include Element '{1}'.
-DefaultFeatureParser.RequireStateWithoutImportElement=Error parsing feature stream. State: 'require' must include at least an 'import' element.
-DefaultFeatureParser.UnknownEndState= Internal Error parsing feature stream. Unknown end state '{0}'.
+DefaultFeatureParser.ElementAlreadySet= Error parsing feature stream. Element: \"{0}\" already set for the Feature.
+DefaultFeatureParser.StateIncludeWrongElement= Error parsing feature stream. State: {0} should not include Element \"{1}\".
+DefaultFeatureParser.RequireStateWithoutImportElement=Error parsing feature stream. State: \"require\" must include at least an \"import\" element.
+DefaultFeatureParser.UnknownEndState= Internal Error parsing feature stream. Unknown end state \"{0}\".
 DefaultFeatureParser.ErrorParsing= Error Parsing feature stream. Error: {0}
 DefaultFeatureParser.ErrorlineColumnMessage= Error Parsing feature stream. Element {0} line: {1} column:{2}. Error: {3}.
 DefaultFeatureParser.ErrorParsingFeature= Error Parsing feature stream.
 DefaultFeatureParser.UnknownState= Unknown State {0}.
-DefaultFeatureParser.NoLicenseText= Error parsing feature stream. State: 'license' must include some text.
+DefaultFeatureParser.NoLicenseText= Error parsing feature stream. State: \"license\" must include some text.
 
 
 SiteContentProvider.ErrorCreatingURLForArchiveID= Internal Error. Unable to create URL for Archive Identifier {0} on Site {1}.
 
-DefaultSiteParser.NoSiteTag= Error parsing site stream. Unable to find root element 'site' in the stream.
+DefaultSiteParser.NoSiteTag= Error parsing site stream. Unable to find root element \"site\" in the stream.
 DefaultSiteParser.WrongParsingStack= Internal Error parsing site stream. Unexpected Parsing Stack: {0}
-DefaultSiteParser.UnknownElement= Error parsing site stream. Unknown element '{0}' in parsing state '{1}'. Check the validity of the XML file.
-DefaultSiteParser.UnknownStartState= Internal Error parsing site stream. Unknown start state '{0}'.
-DefaultSiteParser.Missing= Error parsing site stream. The '{0}' tag of the element '{1}' is null or empty. Value is required.
+DefaultSiteParser.UnknownElement= Error parsing site stream. Unknown element \"{0}\" in parsing state \"{1}\". Check the validity of the XML file.
+DefaultSiteParser.UnknownStartState= Internal Error parsing site stream. Unknown start state \"{0}\".
+DefaultSiteParser.Missing= Error parsing site stream. The \"{0}\" tag of the element \"{1}\" is null or empty. Value is required.
 DefaultSiteParser.ParsingStackBackToInitialState= Internal Error parsing site stream. Parsing stack back to Initial State.
-DefaultSiteParser.ElementAlreadySet= Error parsing site stream. Element: '{0}' already set for the Site.
-DefaultSiteParser.CategoryAlreadySet= Error parsing site stream. Element: '{0}': {1} already set for the Site.
-DefaultSiteParser.UnknownEndState= Internal Error parsing site stream. Unknown end state '{0}'.
+DefaultSiteParser.ElementAlreadySet= Error parsing site stream. Element: \"{0}\" already set for the Site.
+DefaultSiteParser.CategoryAlreadySet= Error parsing site stream. Element: \"{0}\": {1} already set for the Site.
+DefaultSiteParser.UnknownEndState= Internal Error parsing site stream. Unknown end state \"{0}\".
 DefaultSiteParser.ErrorParsing= Error Parsing site stream. Error: {0}
 DefaultSiteParser.ErrorlineColumnMessage= Error Parsing site stream. Element {0} line: {1} column:{2}. Error: {3}.
 DefaultSiteParser.ErrorParsingSite= Error Parsing site stream.
@@ -117,7 +117,7 @@
 ConfiguredSite.UnableToRemoveConfiguredFeature= Unable to remove a configured feature: {0} You must un-configure the feature first.
 ConfiguredSite.UnableToFindFeature= Unable to Find the feature {0} on this site.
 
-FeatureFactory.ParsingError= Error parsing 'feature.xml' stream in the feature archive {0}.
+FeatureFactory.ParsingError= Error parsing \"feature.xml\" stream in the feature archive {0}.
 FeatureModelFactory.ErrorAccesingFeatureStream= Error accessing feature stream.
 
 FeatureExecutableFactory.NullURL= Error creating Feature. The URL used to create the feature is null.
@@ -126,8 +126,8 @@
 FeaturePackagedContentProvider.NoManifestFile= Unable to retrieve {0} in feature {1} at location {2}. {0} does not exist.
 FeaturePackagedContentProvider.ErrorRetrieving= Error retrieving {0} in Archive Reference {1} at location {2}. Unable to access {0}.
 FeaturePackagedContentProvider.NoFeature= No Feature
-FeaturePackagedContentProvider.FileDoesNotExist= The File '{0}' does not exist.
-FeaturePackagedContentProvider.InvalidDirectory= The directory '{0}' is not a valid directory.
+FeaturePackagedContentProvider.FileDoesNotExist= The File \"{0}\" does not exist.
+FeaturePackagedContentProvider.InvalidDirectory= The directory \"{0}\" is not a valid directory.
 FeaturePackagedContentProvider.NoReference= No Reference
 
 FeatureReference.UnableToResolveURL= Internal Error: Unable to resolve model using URL: {0}.