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Wow. Good luck to you and your joints, Cearna! I hope you can settle in and then have a great recovery.:smiley hug::hug::group hug:

Very nice. Thanks, palooka. I love that cat. I can't decide if it's thinking, "I know there's a treat in here somewhere", or "If only I had opposable toes, I know the solution!"

I will look into...

Thanks for the ref and link, palooka. I know you've mentioned this book before, and it's a good reminder to me that it's one I want to get hold of. (I bet my mother in law has or had it)