> For the complete documentation index, see [llms.txt](https://playground.e107sk.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://playground.e107sk.com/e107-efiction-integration-update/functionality.md).

# Functionality

- [Blocks](https://playground.e107sk.com/e107-efiction-integration-update/functionality/blocks.md)
- [Blocks vs menus](https://playground.e107sk.com/e107-efiction-integration-update/functionality/blocks/blocks-vs-menus-integration.md)
- [Captcha](https://playground.e107sk.com/e107-efiction-integration-update/functionality/captcha.md)
- [Emails](https://playground.e107sk.com/e107-efiction-integration-update/functionality/emails.md)