There are typefaces that have lower case glyphs the same height as capitals as well as ones which have them higher. Is making number 0 the height of higher lowercase characters an ideal solution to make a bigger distinstion between capital O and 0? Also, would it be ideal for old style figures as well?
![]( "Image: https://us.v-cdn.net/5019405/uploads/editor/yn/49r3wdjhbtm5.png")
