Per Andrey: insert an XML comment right after <properties> in every modified
file with the absolute path of the script that did the migration + timestamp
(absolute path intentional; adjust per machine). Java loadFromXML ignores XML
comments (verified with a real load: 4153 entries) but drops them on re-save.

Applied to the live config LV396-v013-...-POSEJP4-ENMB.corr-xml: 87 keys
renamed, .bak kept, Java load verified.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>