Hi Felix, I don't understand fully the purpose. I know that your installation routine allows to choose a typ file. Do you plan to distribute mkgmap and a full JRE with each installation package? Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Felix Hartmann <extremecarver@gmail.com> Gesendet: Sonntag, 25. Juli 2021 18:59 An: Development list for mkgmap Betreff: Re: [mkgmap-dev] Echange .typ-file in gmapsupp.img on Mac OS x 11 or newer? @ andrzej, could you maybe add that functionality to mkgmap? It would be great to have.... On Sun, 25 Jul 2021, 15:37 Andrzej Popowski <popej@poczta.onet.pl<mailto:popej@poczta.onet.pl>> wrote: Hi, actually gmaptool doesn't split and merge img, when replacing typ. It overwrites old data with a new one. If new typ is longer then the old one, gmaptool has to search for free sectors in img or increase img size. -- Best regards, Andrzej _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk<mailto:mkgmap-dev@lists.mkgmap.org.uk> https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev