Hi Arndt, I don't see how the changes between r4827 and r4836 could cause a silent stop. I'd expect a crash while calculating the tiles when your style produces a label starting with 170 or more blanks or or a message "MDR sub file is too large" if the global index gets too large. What exactly happens when "mkgmap stops without any reaction"? What is it supposed to do? Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Arndt Röhrig <arndt@speichenkarte.de> Gesendet: Montag, 27. Dezember 2021 10:40 An: Development list for mkgmap Betreff: [mkgmap-dev] r4836 stops Hungary & Romania I wish you had a merry christmas! There is a problem with my style (speichenkarte) and r4836. mkgmap stops without any reaction after building the tiles from hungary and romania. All other countrys works well. If i use r4827 mkgmap works. r4836 and the default style hungary and romania works. Have you any idea, what can i change in the style? Greetz Arndt