I see this feature in Apple's new typeface, San Francisco. A colon is automatically centered when it's set between two numbers. Can you add this feature?
Because Fira's colon is a lot bigger it might look uglier. Also with the oldstyle numerals styleset the existing colon might be better.
PS in the screenshot Fira looks way better than San[s] Francisco. :‑Þ
I see this feature in Apple's new typeface, San Francisco. A colon is automatically centered when it's set between two numbers. Can you add this feature?