An inline (within-paragraph) node, tagged by t (mirror of model::Inline).
run carries the styled text + its source_index back to the editable
content-stream operator; br is a hard line break; image an inline image;
link wraps children with a destination.
An inline (within-paragraph) node, tagged by
t(mirror ofmodel::Inline).runcarries the styled text + itssource_indexback to the editable content-stream operator;bris a hard line break;imagean inline image;linkwraps children with a destination.