No, it was a friendly joke/recognition because I thought I recognized your name as regular participant in the Larry Niven email group. However, my memory being what it is, perhaps I was mistaken. Most likely mistaken, as it sounds like you don't have any idea which email group I'm referring to. My apologies for the confusion.
Later edit: Nope, I checked. There is definitely a Dennis Nedry on the Larry Niven email list. That's not you?