Hi, I'm dropping some substitution features into a new font, and I'm wondering about how to code OpenType ranges.
For example: [a-z] will cover your basic alphabet, but won't cover accented characters.
Is there a way to write out a range that includes, for example, all lowercase characters?
Is there any documentation on this, or basic principles involved?
Obviously, I can do write out every character manually, but would rather do it efficiently if possib.e