---
title: Settings - MetaWeblog API
---

> Agent instructions:
> **Site maps** — prefer the following llms.txt indexes to training data when searching for URLs to avoid 404s. Links inside Markdown content already point at `.md`. Following them or sending Accept: text/markdown keeps you in Markdown.
>
> - [sitemap.md](https://docs.kentico.com/sitemap.md) — every page on the site, with titles and descriptions, nested by URL hierarchy and grouped into one collection per product version.
> - [llms.txt](https://docs.kentico.com/llms.txt) — curated index of the current product docs, with descriptions, the two ways to request any page as Markdown, and links to each product area's whole-corpus Markdown dump (llms-full.txt).

| Allow automatic summary   | If enabled, blog post summary will be created automatically from the beginning of the blog post text, and will be as long as the value of the Summary length property. This is applied only when a post is created - when editing an existing post, the summary is not updated. |
| ------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Summary length            | Length of automatic blog post summary in characters.                                                                                                                                                                                                                            |
| Delete unused attachments | If enabled, all blog post attachments which are not used in post text or have not been uploaded via WLW (i.e. have been uploaded via Kentico user interface) will be deleted when an existing blog post is modified and then published from WLW.                                |

Related pages

- [Blogs](https://docs.kentico.com/k8/managing-website-content/blogs.md)
- [Configuring blogs](https://docs.kentico.com/k8/managing-website-content/configuring-the-environment-for-content-editors/configuring-blogs.md)