Safe DOCX posture
Custom XML deletion range end
w:customXmlDelRangeEnd is retained by ordinary accept/reject and sampled
in-place reconstruction. Rebuild retention and custom-XML semantics are gaps.
ECMA-376 edition 5, Part 1 § 17.13.5.4
Custom XML deletion range end
Product posture and evidence for this normative section. The ECMA publication is the authority; this page reports only the pinned Safe DOCX projection.