Steffen Becker
1a1505071c
A second copy of a family LibreOffice bundles makes its render non-deterministic: it resolves the same family to either file per run — the PDF names them Carlito and Carlito-Regular — and their vertical metrics differ, so a page led by a large-font heading lands 1.85mm lower on some runs. Measured 5/5 identical once the duplicates were gone, against a 2-of-4 flip before, and one fixture's count swinging 21↔62 with no code change. README now says to install only what the local LibreOffice does not already ship. Also skips the `~$name` lock file a word processor leaves beside a fixture it has open, which the corpus was picking up as a document.