But just as the “a” in alphabet and the «а» in азбука are only distinguishable by context, so too the “O” in SOS and the 0 in 90210 are often only distinguishab

But just as the “a” in alphabet and the «а» in азбука are only distinguishable by context, so too the “O” in SOS and the 0 in 90210 are often only distinguishable by context. I don’t see how you propose to determine which glyphs should be the same and which should be different in your system.