From FSG Wiki
#wxSand: Owen Piette's Falling Sand Game
#Version 4, File subversion 2
#element element r g b gravity slip density conductivity visible
group PreColored BlackSpout YellowSpout WhiteSpout BlackWire YellowWire WhiteWire DiscoWire DiscoSpout
group Triggers BlackTrigger YellowTrigger WhiteTrigger
element Empty 0 0 0 0.000000 1.000000 0.000000 0.000000 1
element Wall 128 128 128 0.000000 0.000000 1.000000 0.000000 1
element Black 64 64 64 1.000000 0.500000 0.500000 0.000000 1
element Yellow 242 200 0 1.000000 0.500000 0.500000 0.000000 1
element White 255 255 255 1.000000 0.500000 0.500000 0.000000 1
#Is RGB better than BLT?
element BlackSpout 96 96 96 0.000000 0.000000 1.000000 0.000000 1
neighbor 0.5 BlackSpout YellowTrigger 1 YellowSpout YellowTrigger
neighbor 0.5 BlackSpout YellowWire 1 YellowSpout YellowWire
neighbor 0.5 BlackWire YellowSpout 1 YellowWire YellowSpout
neighbor 1 YellowSpout BlackSpout 1 YellowSpout YellowSpout
neighbor 1 BlackSpout Empty 1.0 BlackSpout Black
element YellowSpout 141 100 0 0.000000 0.000000 1.000000 0.000000 1
neighbor 0.5 YellowSpout WhiteTrigger 1 WhiteSpout WhiteTrigger
neighbor 0.5 YellowSpout WhiteWire 1 WhiteSpout WhiteWire
neighbor 0.5 YellowWire WhiteSpout 1 WhiteWire WhiteSpout
neighbor 1 WhiteSpout YellowSpout 1 WhiteSpout WhiteSpout
neighbor 1 YellowSpout Empty 1.0 YellowSpout Yellow
element WhiteSpout 192 192 192 0.000000 0.000000 1.000000 0.000000 1
neighbor 0.5 WhiteSpout BlackTrigger 1 BlackSpout BlackTrigger
neighbor 0.5 WhiteSpout BlackWire 1 BlackSpout BlackWire
neighbor 0.5 WhiteWire BlackSpout 1 BlackWire BlackSpout
neighbor 1 BlackSpout WhiteSpout 1 BlackSpout BlackSpout
neighbor 1 WhiteSpout Empty 1.0 WhiteSpout White
element BlackWire 128 128 128 0.000000 0.000000 1.000000 0.000000 1
neighbor 0.5 BlackWire YellowTrigger 1 YellowWire YellowTrigger
neighbor 1 YellowWire BlackWire 1 YellowWire YellowWire
element YellowWire 150 100 0 0.000000 0.000000 1.000000 0.000000 1
neighbor 0.5 YellowWire WhiteTrigger 1 WhiteWire WhiteTrigger
neighbor 1 WhiteWire YellowWire 1 WhiteWire WhiteWire
element WhiteWire 224 224 224 0.000000 0.000000 1.000000 0.000000 1
neighbor 0.5 WhiteWire BlackTrigger 1 BlackWire BlackTrigger
neighbor 1 BlackWire WhiteWire 1 BlackWire BlackWire
element BlackTrigger 210 16 16 0.000000 0.000000 1.000000 0.000000 1
element YellowTrigger 16 210 16 0.000000 0.000000 1.000000 0.000000 1
element WhiteTrigger 16 16 210 0.000000 0.000000 1.000000 0.000000 1
element Wire 167 167 167 0.000000 0.000000 1.000000 0.000000 1
neighbor 0.5 Wire YellowTrigger 1 YellowWire YellowTrigger
neighbor 0.5 Wire WhiteTrigger 1 WhiteWire WhiteTrigger
neighbor 0.5 Wire BlackTrigger 1 BlackWire BlackTrigger
neighbor 1 YellowSpout Wire 1 YellowSpout YellowWire
neighbor 1 WhiteSpout Wire 1 WhiteSpout WhiteWire
neighbor 1 BlackSpout Wire 1 BlackSpout BlackWire
neighbor 1 YellowWire Wire 1 YellowWire YellowWire
neighbor 1 WhiteWire Wire 1 WhiteWire WhiteWire
neighbor 1 BlackWire Wire 1 BlackWire BlackWire
element Spout 148 148 148 0.000000 0.000000 1.000000 0.000000 1
neighbor 0.5 Spout YellowTrigger 1 YellowSpout YellowTrigger
neighbor 0.5 Spout WhiteTrigger 1 WhiteSpout WhiteTrigger
neighbor 0.5 Spout BlackTrigger 1 BlackSpout BlackTrigger
neighbor 1 YellowSpout Spout 1 YellowSpout YellowSpout
neighbor 1 WhiteSpout Spout 1 WhiteSpout WhiteSpout
neighbor 1 BlackSpout Spout 1 BlackSpout BlackSpout
neighbor 1 YellowWire Spout 1 YellowWire YellowSpout
neighbor 1 WhiteWire Spout 1 WhiteWire WhiteSpout
neighbor 1 BlackWire Spout 1 BlackWire BlackSpout
element DiscoWire 52 165 201 0.000000 0.000000 1.000000 0.000000 1
self 1 DiscoWire 0.33 BlackWire 0.33 YellowWire 0.33 WhiteWire 0.01 Wire
element DiscoSpout 52 165 201 0.000000 0.000000 1.000000 0.000000 1
self 1 DiscoSpout 0.33 BlackSpout 0.33 YellowSpout 0.33 WhiteSpout 0.01 Spout
element UnColorer 40 40 40 0 0 1 0 1
neighbor 1 UnColorer Black 1 UnColorer Empty
neighbor 1 UnColorer White 1 UnColorer Empty
neighbor 1 UnColorer Yellow 1 UnColorer Empty
element DeleteSpout 192 64 0 0 1 0 0 1
neighbor 1 DeleteSpout Spout 1 DeleteSpout DeleteSpout
neighbor 1 DeleteSpout BlackSpout 1 DeleteSpout DeleteSpout
neighbor 1 DeleteSpout YellowSpout 1 DeleteSpout DeleteSpout
neighbor 1 DeleteSpout WhiteSpout 1 DeleteSpout DeleteSpout
neighbor 1 DeleteSpout Wire 1 DeleteSpout DeleteSpout
neighbor 1 DeleteSpout BlackWire 1 DeleteSpout DeleteSpout
neighbor 1 DeleteSpout YellowWire 1 DeleteSpout DeleteSpout
neighbor 1 DeleteSpout WhiteWire 1 DeleteSpout DeleteSpout
self 0.1 DeleteSpout 1 Empty