Sections

The section page is a multi-output workspace rather than just a block of summary text.
A section can include:

Section Markdown content
A bound document list
A section knowledge graph
A section podcast
PPT preview and download output
Sharing, subscription, comments, and collaboration flows

1. Document binding is still upstream of the section workflow

Sections are still tightly bound to documents, but the impact is broader now.
When a document is added to a section, it does not only appear in a list. It may also trigger:

Section Markdown regeneration
Section podcast refresh
Section PPT refresh
Section knowledge graph changes

The main ways to add documents are:

Select sections during document creation
Add documents from the document panel inside the section detail page

If you are only a subscriber or a read-only member, you cannot modify the section or trigger these update paths.

2. Main areas on the section detail page

Markdown body

The main section content comes from a generated Markdown file.
If the section is still processing, the content area shows a processing skeleton. If the section uses scheduled processing and the next run has not happened yet, the page shows a waiting state instead of treating it as an error.

Document list

You can inspect the full set of documents inside the section and keep curating that collection.

In-section AI chat

The product supports AI chat scoped to a section.
This is not limited to the final summary text. The system builds context from section Markdown, related document excerpts, vector retrieval, and graph expansion.

The section detail page also keeps the comment, share, subscribe, and member collaboration flows.
Together, these make sections usable both as private knowledge workspaces and as public or collaborative outputs.

3. Section podcast

Sections can generate podcasts independently:

If auto podcast is enabled, podcast generation continues after section processing
If not, you can still submit podcast generation manually from the detail page
If the section content has changed, the UI can warn that the current podcast is stale and should be regenerated

After success, the detail page uses the built-in player directly.

4. Section PPT

This is a real feature in the current product and should be considered part of the section workflow.

Sections can generate a PPT preview package from section content. In practice, that means:

You can manually submit a PPT generation task
While it is running, the UI can already show completed slide previews
After success, the section detail page lets you browse the slides one by one
Each slide preview image supports click-to-zoom
If the backend has produced a .pptx file, the page exposes a download action directly

This capability depends on:

An accessible default document-reading or summary model
An accessible default image generation engine
Existing usable Markdown content for the section

If those conditions are missing, the product tells you what to configure instead of failing silently.

5. Section knowledge graph

Each section still has its own knowledge graph.
But in the current workflow it is best understood as one part of the section’s aggregate outputs, because it refreshes along with changes in the underlying document set.

6. Browsing dimensions

The section list pages support:

My sections
Community sections
Subscribed sections
Label filtering
Title search
Time sorting

So sections now serve both as personal workflow containers and as public-facing knowledge artifacts.