RunItem extension - SuperDoc

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