> And mind you: we need _tests_ not just the images, I want to > investigate if making the images in a different format helps > (with/withou aa, messing with resolution, ... whatever the case > might be)
The case at hand is Harm's current work, i.e., https://gitlab.com/lilypond/lilypond/-/merge_requests/2391 You create a regression test baseline (i.e., calling `make test-baseline`) using the commit before this MR, then you switch to the MR's branch[*] and say `make check`, which eventually creates .../out/test-results/index.html telling you that there is one test below the threshold, and this is the one in question! Werner [*] After a MR has been merged you have to create a branch locally and apply the changes manually.
