> ## Documentation Index
> Fetch the complete documentation index at: https://docs.runchat.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Review and refine

> Watch the cut once, talk your notes onto the timeline, and fix anything yourself — cuts, zooms, speeds, chapters and titles — without opening an editor.

When a recording has been edited, the viewer opens straight onto the finished
cut. Everything you need to judge it — and most of what you need to fix it —
is on the timeline underneath.

## The timeline

Four tracks, top to bottom:

* **Main track.** The recording, split into labelled sections with the
  narration's loudness drawn over it. Drag a section's ends to correct where
  it starts and stops.
* **Titles.** The opening title card and any chapter cards.
* **Effects.** Where the edit applies a zoom, a speed-up, a blur or a dub —
  and only where it does, so an effect stands out at a glance.
* **Comments.** Your notes to the editor, shown as small clips.

Clicking anywhere on the timeline moves the playhead. The buttons beside play
skip a spoken sentence backwards or forwards, which is the fastest way to
step through narration.

## Cutting

Click a section of the main track to select it, then press **Delete** to cut
it. Press **C** to split the section under the playhead first when you only
want part of it gone. Every cut leaves a small scissors pin on the timeline —
click the pin to put the footage back.

## Zoom, speed and effects

Click anywhere on the effects track to adjust the clip there — a small panel
opens with a zoom target you can place on a miniature of the frame (like
placing a camera), a zoom amount, and a playback speed. Click an existing
effect to change it, or drag its ends to move where it starts and stops.
Clicking empty space offers **Add effect**, scoped to the section you clicked
in.

## Titles and chapters

Drag the title card's right edge to change how long it holds; click it to set
its fade and colour. Click the title text on the video itself to rewrite it
in place, with a small toolbar for font, size, colour and alignment.

Click empty space on the titles track to **add a chapter card** at that
moment — a titled beat between two sections, drawn like the opening card.
Chapters are a good way to break a long video into named parts, and you can
ask the agent to add them for you instead.

## Comments — typed or spoken

Click the comments track to leave a note. **Comment** gives you a text box;
**Voice** starts playback with your microphone open — everything you say
lands as a comment at the moment you said it, so one watch-through of the
video produces your full review. Captions are shown over the recording as
soon as it is transcribed; click one to open the transcript editor and fix
any wording before the edit is made.

Comments drive the agent: ask it to "work through my comments" in chat and it
acts on each one. Notes the app writes on the agent's behalf (a record of
what you changed by hand) appear gray, so your own notes are easy to spot.

Everything you change by hand — a cut, a zoom, a chapter — is recorded for
the agent too, so a later "tighten this up" builds on your fixes instead of
undoing them. **Ctrl+Z** undoes your last hand edit.