We sometimes need to use custom types in decorations. This gets a little tricky. And example in BLS files can be found [here](https://github.com/gordonwatts/bls_example/blob/main/example%20sx.ipynb). We should have an "advanced topic" page on how to do this.
We sometimes need to use custom types in decorations. This gets a little tricky.
And example in BLS files can be found here.
We should have an "advanced topic" page on how to do this.