Are there any known technical issues with beginning the font name with a number? Is it likely to cause problems?
E.g. 66 Font Name
I was using Pablo Impallari’s online font tester (http://www.impallari.com/testing/) and my file wouldn’t work with the numerical prefix in the file name. When i renamed it in glyphs and removed the number from the beginning of the font name and exported a new .otf the new file worked fine…
Well, you found one technical issue already. The specification does not mention it: https://www.microsoft.com/typography/otspec/name.htm but you will have to do testing, at least in Adobe and Microsoft apps on Mac and Windows.
I have also tested removing the space between the numbers and the font name and it still didn’t work.
I should mention the font works fine in my adobe creative suite. I just hadn’t considered any potential issues with the naming until i tried testing it on Pablo’s online tester and discovered removing the number prefix fixed the issue.
I thought that perhaps the wider, more experienced community might be aware of an issue i am unaware of - so am reaching out
At least some web browser technology (including things like the Atom editor) don’t like a font name that starts with a number, though the specification does not technically disallow it.