Every board set sits on its board page whatever folder holds it, a set a
reviewed machine owns joins that machine (neogeo.zip under SNK, the Atom
under Acorn, the MZ-2000 under Sharp), and a game engine's files form one
section named after it. Board pages drop the heading that repeated their
title, parts drop the Part of line their crumbs already say, and pages
that moved redirect.
siterender.arcade_board(sha1) names the board a set archive is the
BIOS of, from the profiles' bios_zip entries and their contents CRC32s,
never the folder. board_slug(id) gives the section slug. A board links
once the system pages call record_board_section(), so no page links a
section nobody wrote. Thirteen ids whose files sit in one program's
folder get a reviewed parent, mz800 the Sharp MZ section. The link
test counts set archives.
Abdessamad Derraz