Second thoughts.
I don’t know how to delete the thread.
This may have stumped other people so its a pity you deleted your post especially as you have come with your own answer?
It was an outlandishly stupid question to post. It would have served as a source of a constant embarrassment to me had I decided to let this thread live.
Glad you solved it yourself.
Simply asking the question can sometimes be enough for the penny to drop. 