How to rename bases?

According to my friend, Google, and other search methods, this subject has been discussed before.

That out of the way, how can one rename bases? Greenland, Iberia, Panama… anything other than the meaningless cryptic designations that fall to these sites during the game.

Click the old name when on the base-info screen.
Like renaming soldiers.

click the name…over the label CURRENT BASE where there is a pen icon.

Thank you!