Thank you, it appears we both learned something. I think I knew once that it was 42 but things seem to get scrambled sometimes, I wonder if it has anything to do with all this white hair on my head 8 0 )
Don't be concerned at all -- I hope to still be able to type a semi coherent sentence when I'm 80!
God Bless you sir, and I hope your keboard proficiency continues for many years.