diff --git a/libs/exemples/hud_lib_test.txt b/libs/exemples/hud_lib_test.txt
index 8bd4e1e..e23f8f6 100644
--- a/libs/exemples/hud_lib_test.txt
+++ b/libs/exemples/hud_lib_test.txt
@@ -1,6 +1,9 @@
 --@name 
 --@client
 --@owneronly
+--@include hud_lib.txt
+
+require("hud_lib.txt")
 
 local myWindow = createWindow("Window", 100, 100, 300, 200)
 addChild(myWindow, createLabel("Hello world!", 20, 50))
@@ -9,12 +12,13 @@ addChild(myWindow, createButton("Ok", 20, 100, 100, 30, function()
     input.enableCursor(false) 
 end))
 
-hook.add("think", "toggleWindowOnInsert", function()
-    if input.wasKeyPressed(KEY.INSERT) then
+hook.add("InputPressed", "toggleWindow", function(a)
+    if a == KEY.INSERT then
         toggleWindow(myWindow)
     end
 end)
 
+
 hook.add("render", "drawMyWindow", function()
     drawWindow(myWindow)
 end)