# UNIC — UCD — Normalization
A component of [`unic`: Unicode and Internationalization Crates for Rust](/unic/).
Unicode character properties for composition and decomposition.
```rust
extern crate unic_ucd_normal;
use unic_ucd_normal::compose;
fn main() {
assert_eq!(compose('A','\u{30a}'), Some('Å'));
}
```