The skater sound state sent the packed material words of the surfaces under a skater as they were.
A Studio map's surfaces are appended to the root grid from slot 116 on, numbered by each install's
own set of map mods, so the same word named another surface on the other side, or a slot past the
end of its grid, and the game's material lookups (0x7111c0, 0x45e120) read past MaterialIndexMap
(Skate.exe+0x41da7b and +0x6fc93b, 240 installs in a day on 55a7342, on Tokyo 2026, Community
Center, Olay Way and other maps with their own surfaces). Those words now cross as the grid's
default, when sent and when received, so older clients sending their own numbers are covered too.
AyeZeeBB