# Tag: config

Retype will read the retype.yml file for additional instructions on how to configure and build your project. The retype.yml file is typically placed in the root of your project, although it can be placed elsewhere. Please ensure the input and output paths are correct if moved to a different location.

Individual .md pages can be configured using the Frontmatter metadata section added to the top of the page.

Using the same .yml technique and options as Page configuration, a folder can be configured using a separate index.yml file placed inside the folder.

There are several folder and file names within a Retype project that incorporate special behaviour and are considered reserved words.

A Retype key can be configured as a secret Environment variable and the key is NOT stored in the wallet.