Refining your typeface
- outlines compatibility + interpolation
- spacing
- kerning
- open-type features
- font info
- master and instances (orthogonal designspace)
## Script specific guidance
- **Greek**
- [Polytonic Tutorial](https://github.com/irenevl/Polytonic-tutorial)
- **Polish**
- [Polish diacritics. How to?](https://www.twardoch.com/download/polishhowto/)
- **Vietnamese**
- [Vietnamese Typography recommendations](https://vietnamesetypography.com/type-recommendations/)
- **Cyrilic**
- [Guides for designing Cyrillic letters Њ, Љ, Ћ, and Ђ](https://typedrawers.com/discussion/3502/guides-for-designing-cyrillic-letters-Њ-Љ-Ћ-and-Ђ)
- [4 things every graphic designer needs to know about Cyrillic](https://www.fontsmith.com/blog/2017/05/24/4-things-every-graphic-designer-needs-to-know-about-cyrillic)
- [The relatively easy way to find out the quality of a Cyrillic typeface](https://leksandra.livejournal.com/115861.html)
- [Cyrillize It!: A Guide on Cyrillic Typographyfor Graphic Designers](https://books.google.com.co/books/about/Cyrillize_It.html?id=M0KBzgEACAAJ&redir_esc=y)
“The Unicode Standard” (Richard Ishida) is written for a general audience and “is good”.