Trim Context for AI Editing: Three Things a Long Paper Can Leave Out
Omit Unrelated Chapters for a Local Edit
To edit one table in Chapter 4 of a six-chapter paper, AI usually does not need the other five chapters in full. Provide the outline, target table, relevant packages, project commands, and references instead.
This compilable outline communicates the structure using headings and labels without the full body:
\documentclass[11pt]{article}
\begin{document}
\section{Introduction}\label{sec:intro}
\section{Method}\label{sec:method}
\section{Experiments}\label{sec:experiments}
\section{Conclusion}\label{sec:conclusion}
\end{document}
For a multi-file project, the input list in main.tex also communicates chapter order. Include label-prefix conventions so AI does not invent reference targets.
Avoid Reposting Unchanged Material
In the same conversation, while earlier context remains available, explain that the next change applies to the latest source and provide the differences. Sending both old and new versions without identifying the current one forces AI to guess.
In a new conversation—or after context has been reduced—resupply the definitions and source needed for the task. Do not assume earlier material is still visible.
Excerpt the First Error, Not the Entire Log
Keep the complete log for your own diagnosis. For the initial question, include the first error, filename, line number, and nearby context. Later errors may be cascades from the first.
If that is insufficient, add the relevant environment and calling code from the original log. You are shortening the material supplied to AI, not changing the project's logging behavior.
Keep Dependencies While Trimming the Body
Common accidental omissions are project commands, symbol definitions, and packages. If AI uses \vect or align without seeing the associated definition or amsmath, the result may not compile.
Check dependencies first, then trim unrelated chapters. A short preamble.tex or a command/package list is often enough.
Verify the Returned Scope
Before applying the result, check that unrelated sections remain untouched and new labels do not duplicate existing ones. If the scope is wrong, restate the boundary rather than manually trying to undo an uncontrolled rewrite.
| Message | Cause | Action |
|---|---|---|
Undefined control sequence. \vect | Missing command definition | Provide the preamble or command list |
Environment align undefined. | Missing amsmath context | Use the required package or a compatible existing environment |
File 'sections/method.tex' not found. | Referenced file was omitted | Restore the project-relative file or supply a single-file test case |
Extra }, or forgotten $. | The excerpt may have broken grouping or math boundaries | Check braces, math mode, and environment boundaries; provide a complete relevant block |
Takeaways
- Use an outline in place of unrelated body text.
- Avoid duplicates, but restore necessary context when it is no longer available.
- Start with the first error and relevant log context.
- Keep definitions and packages with the excerpt.
In EasyLaTeX, ask about the selected section with the project outline, then compile and verify the resulting scope.