" … but no problem at all to identify cold (especially frigid) … "

You got that right, Barb! 🙂 I've a friend whose PN is chemo-induced. She and I will be the only two among a group of friends on a sultry summer's night who are wearing sweaters or jackets. We'll get weird looks. But that's okay. Weird looks are a positive sign in my book. 🙂

Ray