Hi Ticker, you seem to think that the encoder must understand what a codepoint is? I don't think so. The only important thing is that utf-8 still can use a single 0 to terminate strings. Gerd ________________________________________ Von: mkgmap-dev <mkgmap-dev-bounces@lists.mkgmap.org.uk> im Auftrag von Ticker Berkin <rwb-mkgmap@jagit.co.uk> Gesendet: Sonntag, 16. Januar 2022 19:43 An: Development list for mkgmap Betreff: Re: [mkgmap-dev] Please try and report results of Huffman compression Hi Gerd More unicode problems: The data structures for the frequency analysis and then the list of chars to encode will all need attention. Ticker _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev