> ## Documentation Index > Fetch the complete documentation index at: https://docs.quarkle.ai/llms.txt > Use this file to discover all available pages before exploring further. # Ghostwriter > Continue a chapter in one press, steer the next passage, and keep control as new prose streams into your manuscript. Ghostwriter continues your open chapter without going through Chat. Press the pink quill and Quarkle writes forward from the final line. ## Overview The quill sits at the bottom-right of the manuscript. Press it to continue naturally, or add a direction first. The end of a chapter with a steering direction beside the pink Ghostwriter quill Ghostwriter writes at the end of the chapter that is open. Add a short direction in **steer the next passage**, or leave it empty. Press the pink quill to begin. ## Steer the next passage A short direction is enough. Tell Ghostwriter the next event, a time jump, or the tone you want. * `Introduce Mira at the door.` * `Skip to the next morning.` * `No dialogue. Stay with the storm.` * `Follow the beats in my scene document.` Give it the next beat, not a full prompt. Ghostwriter already reads the chapter ending and relevant [Story Atlas](/ai/story-atlas) notes for voice, characters, and canon. ## Watch it write New prose streams directly onto the page. It appears in pink in Paper mode and blue in Midnight mode, so you can always see what Quarkle just added. Pink Ghostwriter prose streaming after the original chapter text with a live writing word count and stop button Press **Stop** at any time. Everything already on the page stays there. Edit the new prose as you normally would. To remove its temporary tint immediately, select it and choose **Clear formatting**. The tint also disappears when you reopen the editor. Ghostwriter writes directly into the manuscript. Use **Undo** or [version history](/editor/version-history) if you want to go back. ## Choose a length and model Open the gear beside the steering field to tune the run. Ghostwriter settings showing short, medium, and long length choices with an Auto model picker * **Short (S)**: one tight paragraph, about 100 words. * **Medium (M)**: a few paragraphs, about 250 to 400 words. This is the default. * **Long (L)**: a full stretch of about 500 to 800 words. * **Model**: leave it on **Auto**, or choose a model on Pro. For a planned scene, work out the beats in [Chat](/ai/quarkle-chat), save them to the Story Atlas, then steer Ghostwriter with `Follow the beats in my scene document.` If a chapter already feels finished, Ghostwriter opens the next beat instead of repeating the ending. ## On mobile The same controls live in the writing bar at the bottom of the screen. Tap **steer…** to add a direction, then tap the quill. The mobile manuscript with steer and Ghostwriter controls in the bottom writing bar Use **Ghostwriter** when it is time for prose. Use [Chat](/ai/quarkle-chat) when you want to explore or plan before anything reaches the page. Format the prose and make the page yours.