{"id":"STR-019","name":"Preserve document promise and payoff","domain":"structure","layer":"document","strength":"hard_constraint","human_logic":"IF the opening promises information, transformation, evidence, or entertainment, THEN deliver or revise that promise ELSE retain.","when":{"path":"document.opening_promise","operator":"exists"},"then":[{"action":"verify","target":"document.promise_payoff_match"},{"action":"repair","target":"document","when":"mismatch","options":["deliver_missing_payoff","narrow_promise"]}],"else":[{"action":"retain","target":"current_text","reason":"No triggering condition is present."}],"unless":[],"because":"A broken promise damages coherence and trust.","diagnostics":[],"examples":{},"source_ids":["BK-011","BK-016","BK-030","BK-031"],"laka":{"smallest_sufficient_intervention":true,"primary_axes":["scope","depth","magnitude","reversibility"]},"requires_facts":["document.opening_promise"],"tests":[],"sources":[{"id":"BK-011","title":"On Writing: A Memoir of the Craft","creator":"Stephen King","domain":"creative_writing","type":"Book","note":"Writing habits, revision, description, and storytelling craft.","url":null},{"id":"BK-016","title":"Story","creator":"Robert McKee","domain":"narrative","type":"Book","note":"Scene design, causality, conflict, and narrative structure.","url":null},{"id":"BK-030","title":"Breakthrough Advertising","creator":"Eugene M. Schwartz","domain":"copywriting","type":"Book","note":"Market awareness, sophistication, desire, and message strategy.","url":null},{"id":"BK-031","title":"Great Leads","creator":"Michael Masterson; John Forde","domain":"copywriting","type":"Book","note":"Lead selection and opening structures for sales messages.","url":null}],"defined_in":{"file":"10-paragraph-document-rules.json","title":"Paragraph, Section, and Document Architecture","slug":"paragraph-document-rules"}}