diff --git a/Mac/.DS_Store b/Mac/.DS_Store
deleted file mode 100644
index ab844af..0000000
Binary files a/Mac/.DS_Store and /dev/null differ
diff --git a/Mac/Controller.m b/Mac/Controller.m
index d2712e9..1143517 100644
--- a/Mac/Controller.m
+++ b/Mac/Controller.m
@@ -235,6 +235,12 @@
 
 #pragma mark Notifications
 
+-(BOOL)applicationShouldOpenUntitledFile:(NSApplication *)theApplication
+{
+    return NO;
+}
+
+
 - (IBAction)openNewMessageWindow:(id)sender
 {
 	[NSApp activateIgnoringOtherApps:YES];