Can it really be said that aligning all those symbols for lowercase is best practice? Math symbols seem to be a separate consideration and shouldn't necessarily be bundled in with basic punctuation. Designing/aligning math symbols to work with lowercase makes the most sense if oldstyle numerals are the default, but not so much if lining numerals are default.
I have also seen a problem with the GPOS {case} strategy applied to a hyphen. It was several years ago and things may have changed, but there was an issue in InDesign with soft hyphenation at the end of lines when text was styled in All-Caps. The glyph was “pinked out” and missing.
At the time, we just abandoned trying to use GPOS for this. I’ve never revisited the matter to see if time and more experience provide any new insights.
Can it really be said that aligning all those symbols for lowercase is best practice? Math symbols seem to be a separate consideration and shouldn't necessarily be bundled in with basic punctuation. Designing/aligning math symbols to work with lowercase makes the most sense if oldstyle numerals are the default, but not so much if lining numerals are default.
Lowercase letters are also used with math symbols when displaying equations and stuff. So i figured it would be a lot simple and organized to have it that way.
Comments
case
feature is for.This code can be put in the case feature and will raise the marks.
However, it complicates kerning.
At the time, we just abandoned trying to use GPOS for this. I’ve never revisited the matter to see if time and more experience provide any new insights.