diff --git a/macOS/AppDelegate.swift b/macOS/AppDelegate.swift
index a9ab893..c827427 100644
--- a/macOS/AppDelegate.swift
+++ b/macOS/AppDelegate.swift
@@ -1,12 +1,22 @@
 import AppKit
 
 class AppDelegate: NSObject, NSApplicationDelegate {
+    func applicationDidFinishLaunching(_ notification: Notification) {
+        NSApplication.shared.delegate = self
+    }
+
     func applicationShouldHandleReopen(_ sender: NSApplication, hasVisibleWindows flag: Bool) -> Bool {
+        print(#function, "flag -> \(flag)")
         if !flag {
             for window: AnyObject in sender.windows {
                 window.makeKeyAndOrderFront(self)
             }
         }
         return true
     }
+
+    func applicationShouldOpenUntitledFile(_ sender: NSApplication) -> Bool {
+        print(#function)
+        return true
+    }
 }