Use when preparing, drafting, revising, polishing, auditing, or packaging a journal manuscript, abstract, statistical or evaluation report, cover letter, editor-facing submission pack, data availability statement, peer-review response, revise and resubmit package, clean manuscript, marked manuscript, or final accepted-paper files. Also use for single-section or section-by-section polish and resuming the next section. Includes manuscript-context figures and journal-package checks without requiring another skill; disputed experiment evidence must be resolved before changing manuscript prose.