ep128emu loads brd.rom when the content name carries the TOSEC tag
[req brd-rom], whatever the user's country, as it loads hun.rom for
[req zrom]. The Germany region on brd.rom described a territory
choice the code never makes.
The platform's files and the core extras for the Master System sat
in two region groups, sega-master-system and sega-mastersystem,
reduced apart. A US pack kept the declared Japanese BIOS. A core
extra's system group now takes the platform's spelling, in the pack,
the report and the installer's manifest fields alike.
Abdessamad Derraz