- Only modify explicitly specified values, leaving surrounding code untouched
- Preserve existing code structure and object property order
- Add "// No changes" comments before and after unmodified code blocks
- Maintain original formatting including indentation and spacing
- Avoid altering unrelated comments or documentation
- Do not refactor or optimize code outside requested changes
- Keep variable names consistent unless renaming is explicitly required
- Use explicit boundaries with comments when preserving code sections
- Verify changes against original code to prevent unintended modifications
- Document rationale for changes only when non-trivial decisions are made