What problem does it solve? Textbook chapters often need polish—grammar fixes, clearer sentences, consistent terminology, and Markdown cleanup—without the risk of a full rewrite that changes the author's voice, structure, or instructional intent. This Skill performs a controlled light edit that improves readability while preserving the chapter exactly as designed. ## Core Features & Use Cases - Light Editorial Pass: Fixes grammar, clarity, flow, small redundancies, and terminology consistency without restructuring or rewriting the author's voice. - Markdown and Callout Cleanup: Converts legacy blockquote and container callouts to canonical HTML callout format, fixes heading levels, lists, captions, and page-break placement. - Dated Versioned Output: Saves the edited chapter as a new dated file (chNN-main-YYYY-MM-DD.md) without overwriting the original, and produces a structured Light Edit Report including companion-file sync findings. - Use Case: A BITM330 chapter draft is content-complete but rough. Run this Skill to polish prose, convert old callouts, verify page breaks, and flag deeper structural issues for a later developmental edit. ## Quick Start Lightly edit the chapter file at chapter-drafts/ch04-.../main/ch04-main-2024-01-15.md, preserving structure and voice, and save the result as a new dated file.