Nice work @“ml@kg6sed.com”
I’m playing with now, but using mkvpropedit, instead of mkvmerge
# mkvmerge --chapters $CHAPTERS -o $TEMPMKV "$1"
/usr/bin/mkvpropedit "$1" --edit track:a1 --set language=eng --edit track:v1 --set language=eng --chapters $CHAPTERS
# mv $TEMPMKV "$1"
