**Source URL:** https://general.veevavault.dev/mdl/documentation/explanations.md

# Explanations

This section provides in-depth explanations of key MDL concepts and how Vault components work.

<LandingPageList>

* [About Vault Components](/mdl/documentation/explanations/about-vault-components/)
* [About XML String Configuration](/mdl/documentation/explanations/about-xml-string-configuration/)

</LandingPageList>

---

**Previous:** [Getting Started](/mdl/documentation/getting-started)  
**Next:** [About Vault Components](/mdl/documentation/explanations/about-vault-components)