Great idea, Bruno, and it's led to a real "good news, bad news" situation. I searched for the phrase you did and did an image search. In that list I spotted the exact same control I had!

But that's the good news. The bad news is the content of the thread. I'm not too concerned about the leaking he experienced (his unit is in terrible shape! I keep my stuff nicer than that), but it worries me that he can't even find out who made it...