[NoPedantsThanks]

Thanks for your reply. I’m on a phone at the moment but will check it out later.

In the meantime I’ll say that the ambiguous capital I is indeed rampant in sans fonts, but that’s not a reason to perpetuate it. Why have any ambiguity ever, when every schoolchild knows how to make a capital I? There is no benefit in doing so, and there are drawbacks.