I know how to make a bullet list (command + shift + 8)
and a numbered list (command + shift + 7) in Gmail.
Is it possible to make a numbered list that uses Roman numerals? (preferably by keyboard shortcut)
There isn't such option nor keyboard shortcut in Gmail, but you could do it manually if you install this extension for Gmail: https://chrome.google.com/webstore/detail/
type="I"so it will look like:
Save and Closebutton on the top
...here are some other options: