How content is made
Editorial method
Every launch guide starts with a user task, a formula or source check, and a physical verification step.
Research and drafting
Briefs define search intent, unique contribution, formulas, diagrams, internal links, prohibited claims, and review criteria. We prefer primary definitions and original dimensional derivations over copied competitor explanations.
AI assistance and human review
AI assistance may support outlining, drafting, consistency checks, and code implementation. Publication still requires human formula and fact review, a worked-example reconciliation, scope review, and claim-language review. AI output is not treated as a source.
Originality and boundaries
We do not republish commercial pattern pieces, copyrighted instructions, or unlicensed imagery. General arithmetic is explained in original language. Pattern-specific cutting, seam, grading, fitting, and construction instructions remain with the pattern maker.
Update process
Formula changes require updated tests and a dated review. Content changes are checked for broken links, units, examples, cautions, and source IDs. Material errors follow the public corrections process.