Safe DOCX posture
w:suff content between numbering symbol and text
A declared suffix (tab/space/nothing) emits at its CT_Lvl position; when absent the element is omitted and readers apply the spec default (tab), matching the read-side parser's assumption.
Schema declarations
Bounded evidence
No bounded source, test, or formal-evidence path is attached to this section entry. That absence is preserved rather than inferred away.