Safe DOCX posture
Custom XML move-destination range start
This start marker has the same bounded validation and preservation posture as its §17.13.5.10 end marker.
ECMA-376 edition 5, Part 1 § 17.13.5.11
Custom XML move-destination range start
Product posture and evidence for this normative section. The ECMA publication is the authority; this page reports only the pinned Safe DOCX projection.