Sorry Dave, it seems I didn't read your post very carefully, or test my response with your thread.
Interestingly your identity on the thread that is not attributed to you seems to have slipped. You are shown as "Guest" and have no posts.
In fact, it seems like your identity was lost either for that post, or altogether for awhile. I notice your posts count now is about 4, and wonder if that is a true count, or whether your count was lost as part of the problem.
I have no idea what has caused the above, though I have seen other regulars with "guest" under their name, periodically. Perhaps Heliport will be able to come up with some answers. It certainly is odd.