WORKSHEET RELEASE SPECIFICATION — replace all bracketed fields Product: [name / edition / language / learning task / prerequisites] Pupil PDF: [page count / paper sizes / no answers] Teacher PDF: [answer mapping / explanations / reviewer and actual review scope] README: [file list / print scale / support] License: [permitted classroom use / school-wide terms / sharing limits] Rights: [creator / employment rights / component licenses] Checks TO PERFORM: solve all tasks from final export; verify diagrams; inspect grayscale printing; open ZIP; check preview excludes answer key. Record actual results and edition; do not claim a test before performing it. Sales page: [price/currency/tax / contents / preview / license / delivery limits / correction policy]