- Do you want to request a feature or report a bug?
bug

- What is the current behavior?
If I am using a file-type collection:

- label: "Pages"
  name: "pages"
  files:
    - label: "About Page"
      name: "about"
      file: "site/content/about.yml"
      fields:
        - {label: Title, name: title, widget: string}
        - {label: Intro, name: intro, widget: markdown}

I can set a format on the top-level collection (Pages), but not separately on each file (About Page).
This seems to have started in v1.0.

- If the current behavior is a bug, please provide the steps to reproduce.

- What is the expected behavior?
I should be able to set an explicit format separately on each file in a file-type collection.

- Please mention your CMS, node.js, and operating system version.

v1.0.3