diff --git a/plugins/org.eclipse.jem.util/property_files/emfworkbench.properties b/plugins/org.eclipse.jem.util/property_files/emfworkbench.properties
index fc94f44..ebbdc55 100644
--- a/plugins/org.eclipse.jem.util/property_files/emfworkbench.properties
+++ b/plugins/org.eclipse.jem.util/property_files/emfworkbench.properties
@@ -8,15 +8,9 @@
 # Contributors:
 #     IBM Corporation - initial API and implementation
 ###############################################################################
-Cannot_Create_Resource_ERROR_=IWAE0001E Cannot create a resource for \" {0} \"
-Unable_to_save_read-only_f_ERROR_=IWAE0004E Unable to save read-only file: {0}
-The_following_resources_ne_UI_=The following resources need to be saved but are currently shared, do you want to save now?
-An_error_occurred_while_sa_ERROR_=IWAE0002E An error occurred while saving.
 EMFWorkbenchContextBase_ERROR_0=IWAE0003E Method not yet implemented.
 EMFWorkbenchContextBase_ERROR_1=IWAE0005E Project can not be null.
 EMFWorkbenchContextBase_ERROR_2=IWAE0006E Attempt to create resource set with null project
 EMFNatureRegistry_ERROR_0=IWAE0007E Duplicate EMF nature registration for id: {0}
 EMFWorkbenchContextFactory_UI_0=The project should not be null.
 EMFWorkbenchContextFactory_UI_1=The project \"{0}\" is not accessible.
-PleaseMigrateYourCodeError_ERROR_0=IWAE0008E Your source code uses obsolete methods. Please consult \n the design documents for guidelines on how to migrating \n your current source code.
-EMF2DOMAdapterImpl_ERROR_0=IWAE0009E Multiple elements exist where only 1 is expected.  Node name: {0};