The knob landed with only a source comment, so a player had no way to find
it. Two channels, matching where the sibling display settings already live:
- docs/rp412-handbook.html: a row in the "environ.ini - display layout"
table beside L4MFDSCALE / L4RADARSCALE / L4RADARPOS, in that table's own
voice (what it does, that it is a longer bar rather than a wider button,
range and default).
- RP_L4/RPL4ENVIRON.cpp: a commented block in the self-documenting default
environ.ini the exe lays down on first run, placed at the end of the
display-layout section after L4MAPSCALE. Shown commented with an example
value (10) since the default 0 means "leave the pod geometry alone" --
uncommenting it is the action.
Both state the gotcha the type invites: it takes a NUMBER, and a word parses
to 0 (off).
Verified: RP_L4 rebuilds clean and the block reads back out of the freshly
linked rpl4opt.exe exactly as written, so a first run will lay it down.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>