[etherus]

As an aside, do you use dvorak as your keyboard layout? The ' for 1 typo is quite rare with qwerty, but I could see you meaning '1900s, though that becomes two characters in a short space. Thanks for the recommendation!

[lIl-IIIl]

I think it's an Italian convention.

https://areasosta.com/faq/come-si-scrive-900-in-italiano

[Tom1380]

I thought I had replied to you, but somehow I ended up replying to Antirez's original comment. See my other comment