Why does it say "Numbers '09" when I "export to" from Numbers?
I use Numbers to create estimates and invoices for my screen printing and design customers. Whenever I "export to" the app drops down and to save as a Numbers file, the option says "Numbers '09" even though I have the most current version updated. It is not a big deal, but I am just curious why. Any input is appreciated!
MacBook Pro 15″, macOS 10.13