The roundtrip finds differences

Symptom: roundtrip ends with exit code 6 and lists changed: <path>:<line>, added: <path> or removed: <path>.

All versions of the WKL Office SDK.

The sources are not written the way Access writes them back:

• After migrate or a hand edit: VBA spells every identifier the same way throughout the project, and Access adds form properties such as PublishOption. The first export rewrites such files once.
• A source the build does not take over (added/removed): a table without policy whose data file is in the sources, a file in an object folder the build does not load.

1. Open the kept copy (its folder is printed) and compare the listed files with your sources.
2. When the differences are Access's own spelling: run wkl-office build and wkl-office export once and commit the result. The next roundtrip exits with 0.
3. Otherwise fix the source the list names.