I just want to say thanks!
I created also Template I don't need. I looked everyplace for that folder; not in Application Support though.
Jerrold Green1's info is simple and perfect! Big Thanks!
Koenic Yvan:
When I want to save in Numbers, my program doesn't show the thread, just the recent places plus My Templates without info where it is. It was the first thing, how I tried to find out where My Teplates folder is, and it just hides.