I'd be tickled pink (or ruby).

Mike, I'm sure tickled pink over those maps...jeej what a generation or two
has done since I was in university. What amazing things have happened! I
feel hopelessly out-of-date! Would love to be involved in the actual
production of such works!

Anyways, my sincere thanks for all of them.

Will redouble my efforts of your mss.

Andy Stepniewski