Ah yes ! I’ve already seen this doc before, but I totally forgot…
Thank you, but I have a little problem. When I’m in the Level blueprint, I don’t have a “Get User Widget Object”.
When I click on Start or Tab, I want the Pause menu opens. But, there, it doesn’t work… 
Example : http://img15.hostingpics.net/pics/778476blueprintwidget2.jpg
