One scene. A few different possibilities. Still your words to choose.
From first draft to next draft
Stay with the story.
Walk through a fictional scene in a stylized version of the current editor.
Illustrative workflow. Sample text and simulated AI response. This is an interactive illustration, not a live editor or a recording. Nothing is sent or saved.
The Last Light / Saved locally
Files
▧ The Last Light
Manuscript
01 · The crossing
02 · The signal
Scene 02
The signal
The lighthouse had been dark for eleven years. Tonight, Mara found a light burning in the window.
She stopped at the gate with her hand still on the latch. Beyond the glass, someone lifted a lamp.
Three short flashes. Then one long.
Manuscript-first workspace Fictional sample
01 / DRAFT
Start with the sentence.
A quiet manuscript canvas, with the surrounding tools held in floating panels. Keep the scene in front of you.
The Last Light / Manuscript
Manuscript
01 · The crossing
02 · The signal
03 · The keeper
ms/last-light.md
Scene 02
The signal
The lighthouse had been dark for eleven years. Tonight, Mara found a light burning in the window.
She stopped at the gate with her hand still on the latch. Beyond the glass, someone lifted a lamp.
Three short flashes. Then one long.
Scenes & local recovery Fictional sample
02 / FIND
A scene has a place. Your draft stays close.
Move through the manuscript by scene. Local autosave and a latest recovery snapshot help preserve the current draft.
The Last Light / Questions
Scene 02
The signal
The lighthouse had been dark for eleven years. Tonight, Mara found a light burning in the window.
She stopped at the gate with her hand still on the latch.
Ask Heinlein ⌘J · Suggest revision
Beyond the glass, someone lifted a lamp.
Selection → question Simulated response
03 / ASK
Ask about the words you’re looking at.
The editor’s selection tools connect a passage to Questions and revision suggestions. This example response is simulated; live answering is still being verified.
The Last Light / Suggestion
Scene 02
The signal
The lighthouse had been dark for eleven years. Tonight, Mara found a light burning in the window.
She stopped at the gate with her hand still on the latch.
Beyond the glass, someone lifted a lamp.
The author decides Demo only · nothing saved
Simulated whole-scene proposal review
Read both versions before continuing.
Before · exact sample source
The lighthouse had been dark for eleven years. Tonight, Mara found a light burning in the window.
She stopped at the gate with her hand still on the latch. Beyond the glass, someone lifted a lamp.
Three short flashes. Then one long.
After · proposed sample replacement
The lighthouse had been dark for eleven years. Tonight, Mara found a light burning in the window.
Her hand tightened on the latch. It was the signal her brother had taught her, the summer before he vanished. Beyond the glass, someone lifted a lamp.
Three short flashes. Then one long.
Separate confirmation · simulation
In the native app, a separate confirmation is required before replacing the scene. Apply this sample change?
04 / CHOOSE
A suggestion is an invitation.
Review the full before and after, then confirm the change separately. Or reject it. The walkthrough pauses here for your choice.
The Last Light / Saved locally
Scene 02
The signal
The lighthouse had been dark for eleven years. Tonight, Mara found a light burning in the window.
She stopped at the gate with her hand still on the latch. Beyond the glass, someone lifted a lamp.
Three short flashes. Then one long.
Mara opened the gate.
Back to the manuscript Original sample retained
05 / RETURN
The next sentence is yours.
The point of the tools is to get back to the writing. There’s a story waiting on the other side of the gate.
The author stays the author
Room to think. Room to change your mind.
01 / SPACE
The manuscript comes first.
A full-width canvas and floating panels keep the writing at the center of the workspace.
02 / CONTEXT
Stay close to the scene.
Manuscript navigation and local recovery keep the current passage connected to the larger work.
03 / CHOICE
You choose what changes.
Questions and suggested revisions support the author’s decisions. A proposed sentence is yours to evaluate.
A note from 1947
Heinlein’s Five Rules of Writing
Robert A. Heinlein’s advice, published in On the Writing of Speculative Fiction (1947). A concise paraphrase:
Do the writing.
Carry each piece through to completion.
Leave a finished piece alone unless an editor requests changes.
Submit the work for sale.
Continue offering it until it sells.
Heinlein presented these as business habits for writers seeking publication.
Heinlein is in development. The native studio has been built and launched; the editor includes manuscript navigation, local recovery, and interfaces for questions and suggestions.
Live ChatGPT answering remains unverified. Connection work is in progress. The responses above are simulated and do not demonstrate a working live AI session.
This page is a product preview, with no release date or pricing announced here.