RunItem extension

Low-level text run container.

Internal node for managing text runs with consistent formatting.

OOXML Structure

<w:r>
  <w:rPr>
    <!-- Run properties -->
  </w:rPr>
  <w:t>Text content</w:t>
</w:r>

Use case

• Word import - Preserve exact run structure
• Format boundaries - Maintain formatting breaks
• Internal structure - Framework implementation detail
• OOXML fidelity - Match Word’s internal model

Source code