# Source files

- `Inter-Roman.glyphspackage` — non-italic designs in [Glyphs](https://glyphsapp.com) format
- `Inter-Italic.glyphspackage` — italic designs in [Glyphs](https://glyphsapp.com) format
- `features/` — OpenType feature code. This directory only contains features written by hand. Many additional features are automatically generated by Glyphs and are embedded inside the `.glyphspackage` directories.

To build inter, make sure you have python3, bash and make installed, then in the repository root, run "make all" to build all \~80 fonts:

```
make -j all
```

For more details on how to work with these source files and how to build
font files from them, see [CONTRIBUTING.md](../CONTRIBUTING.md).