The best thing you can do is file a proper bug report: https://github.com/jwm-art-net/Petri-Foo/issues/new Please, do it properly, and stop posting to partially related mailing lists about it. A bug report detailing the problem will have a much higher chance of getting attention than some vague recollection of some problem posted to some partially-related mailing list which I then have to trawl through the archives of to see if my recollection was right or not. I'll do it when I have enough time and also happen to feel like working on it again. Sorry.