Comprehensively document the new classification system and content control
features added in Phase 1.
## Documentation Updates
### New Content Added
**1. Updated MarkiTect Extensions Section**
- Replaced deprecated x-markitect-required/recommended-sections
- Documented x-markitect-sections with five classification levels
- Documented x-markitect-content-control for content validation
**2. Added Section Classification System (150+ lines)**
- Detailed explanation of all five classification levels:
- required: Missing = ERROR
- recommended: Missing = WARNING
- optional: No validation impact
- discouraged: Present = WARNING
- improper: Present = ERROR
- Validation behavior for each classification
- JSON examples for each level
**3. Added Content Control Documentation**
- Pattern validation (required/discouraged/forbidden)
- Content quality metrics (word count, readability targets)
- Content instructions for authors
- Complete examples with explanations
**4. Updated Schema Design Best Practices**
- Replaced old extension examples with new classification system
- Added guidance on choosing appropriate classifications
- Examples showing required, recommended, optional, discouraged, improper
**5. Added Classification System Example**
- Complete working schema demonstrating all features
- Validation scenarios showing different outcomes
- Integration of sections and content-control extensions
## Changes Summary
**Lines Added**: ~200 lines of new documentation
**Sections Updated**: 4 major sections
**Examples Added**: 8 new code examples
**Key Topics Covered**:
- Five-level classification system (required → improper)
- Content pattern validation
- Quality metrics and readability targets
- Content instructions for document authors
- Validation behavior for each classification
- Complete working examples
## Validation
✅ Manual validates against improved markdown-manpage-schema.json
✅ All new features documented with examples
✅ Backward compatibility maintained
✅ Self-documenting: manual uses the features it documents
The manual now comprehensively documents the Phase 1 enhanced schema
system while itself validating against a schema using those features.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
tegwick
c46d9f7a0b