# formatdown 0.2.0

## new features

- New `format_nucl()` formats chemical isotopes in nuclear notation. 
- `formatdown_options()` gains the `Z` and `warn` arguments used by `format_nucl()`. 

## minor improvements and fixes

- `format_numbers(0, format = "sci")` now correctly yields a zero without power-of-ten notation. Likewise for `format = "engr"` (#10). 
-  In `formatdown_options()`, `multiply_mark` can now be set to `"\\cdot"` (center dot), often used when `decimal_mark` is a comma. 


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