What problem does it solve? Newly added sections in Korean product manuals often break the document's established formatting conventions—wrong heading levels, stray Japanese fonts, non-breaking spaces, inconsistent list numbering, and screenshots or tables dragged to slightly different widths on every page. This Skill audits a .docx manual against those conventions and, when requested, fixes the issues directly in the original file with a mandatory backup. ## Core Features & Use Cases - Read-only format audit (MODE A): Runs scripts/format_check.py to detect heading numbering mismatches, auto-numbered headings, nbsp characters, non-standard fonts (e.g., Pretendard JP Variable), spacing typos, wrong list formats, and plain-paragraph callouts, then reports issues grouped by type. - Guided repair (MODE B): Creates a .bak.docx backup, applies mechanical fixes via script (nbsp, fonts, double spaces), and walks through structural fixes with python-docx—heading level/number correction, list numId consolidation, callout table conversion—followed by a verification pass. - Image and table width normalization: scripts/size_normalize.py analyzes width distributions and snaps wide screenshots and fixed-width tables to a single canonical width while preserving aspect ratios and column proportions, excluding icons, auto-fit tables, and indented tables. - Use Case: After adding a new "HA Management" section to a manual, ask for a format review; the Skill flags a Heading 2 mislabeled as 1.4, JP font runs copied from a Japanese manual, and screenshots at five different widths, then normalizes everything to the dominant width. ## Quick Start Attach the manual docx and say "이 매뉴얼 서식 안 맞는 거 있는지 검수해줘" to get a full formatting audit report for the document.