# Modules

Use the curated guides to choose and combine processing steps. Use the
[generated process-step reference](../reference/modules/index.md) for exhaustive
configuration fields, defaults, and metadata.

```{toctree}
:maxdepth: 1

choosing-modules
masking
uncertainties
arithmetic-and-normalization
geometry
integration-and-reduction
scattering-corrections
capillary-self-absorption
```