Thank you David, I did another photo session today. I put my "Bee plush" to focus on. Sometimes I managed to have the right focus, but other times the photo was blurred, I don't really understand why. But I think I have at least one that's good enough (I hope).
I'd like to do another session because I want to understand why it doesn't function all the time.
I'll let you know about my finds.
It's a very interesting camera. I've had it for a while but never have the time to "study" it.