Category Nuances for design_document:

• technical,
• descriptive,
• larger,
• external,
• level,
• textual,
• proprietary,
• available,
• separate,
• ordinary,
• static,
• intermediate,
• major,
• intellectual,
• shared,

Simple Categories for design_document:

• product,
• source,
• content,
• document,
• artifact,
• representation,